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Koutsaviti A, Kvasnicová M, Gonzalez G, Štenclová T, Agusti S, Duarte CM, Rarová L, Strnad M, Roussis V, Ioannou E. Isolation and Bioactivity Evaluation of Sesquiterpenes from an Alcyonarian of the Genus Lemnalia from the Saudi Arabian Red Sea. Chem Biodivers 2024; 21:e202400235. [PMID: 38412304 DOI: 10.1002/cbdv.202400235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/24/2024] [Accepted: 02/25/2024] [Indexed: 02/29/2024]
Abstract
Over the last decades, soft corals have been proven a rich source of biologically active compounds, featuring a wide range of chemical structures. Herein, we investigated the chemistry of an alcyonarian of the genus Lemnalia (Neptheidae), specimens of which were collected from the coral reefs near Al Lith, on the south-west coast of Saudi Arabia. A series of chromatographic separations led to the isolation of 31 sesquiterpenes, featuring mainly the nardosinane and neolemnane carbon skeletons, among which three (13, 14 and 28) are new natural products. The metabolites isolated in sufficient amounts were evaluated in vitro in human tumor and non-cancerous cell lines for a number of biological activities, including their cytotoxic, anti-inflammatory, anti-angiogenic, and neuroprotective activities, as well as for their effect on androgen receptor (AR)-regulated transcription. Among the tested metabolites, compound 12 showed comparable neuroprotective activity to the positive control N-acetylcysteine, albeit at a 10-fold lower concentration.
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Affiliation(s)
- Aikaterini Koutsaviti
- Section of Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, 15771, Greece
| | - Marie Kvasnicová
- Laboratory of Growth Regulators, Institute of Experimental Botany of the Czech Academy of Sciences, and Faculty of Science, Palacký University, Slechtitelu 27, Olomouc, CZ-78371, Czech Republic
- Department of Experimental Biology, Faculty of Science, Palacký University, Slechtitelu 27, Olomouc, CZ-78371, Czech Republic
| | - Gabriel Gonzalez
- Department of Experimental Biology, Faculty of Science, Palacký University, Slechtitelu 27, Olomouc, CZ-78371, Czech Republic
- Department of Neurology, University Hospital in Olomouc, Zdravotníků 248/7, Olomouc, CZ-77900, Czech Republic
| | - Tereza Štenclová
- Department of Experimental Biology, Faculty of Science, Palacký University, Slechtitelu 27, Olomouc, CZ-78371, Czech Republic
| | - Susana Agusti
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia
| | - Lucie Rarová
- Laboratory of Growth Regulators, Institute of Experimental Botany of the Czech Academy of Sciences, and Faculty of Science, Palacký University, Slechtitelu 27, Olomouc, CZ-78371, Czech Republic
- Department of Neurology, University Hospital in Olomouc, Zdravotníků 248/7, Olomouc, CZ-77900, Czech Republic
| | - Miroslav Strnad
- Laboratory of Growth Regulators, Institute of Experimental Botany of the Czech Academy of Sciences, and Faculty of Science, Palacký University, Slechtitelu 27, Olomouc, CZ-78371, Czech Republic
- Department of Neurology, University Hospital in Olomouc, Zdravotníků 248/7, Olomouc, CZ-77900, Czech Republic
| | - Vassilios Roussis
- Section of Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, 15771, Greece
| | - Efstathia Ioannou
- Section of Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, School of Health Sciences, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, 15771, Greece
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Martynova A, Valluzzi L, Omar MS, Duarte CM. Discernible decline in macroplastic litter inputs to the central eastern Red Sea shoreline during the COVID-19 lockdown. Mar Pollut Bull 2024; 201:116264. [PMID: 38492266 DOI: 10.1016/j.marpolbul.2024.116264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 03/18/2024]
Abstract
Plastic debris accumulating on beaches pose a major threat to marine ecosystems. Unexpected events affecting human operations, such as the COVID-19 pandemic, which prompted governments to implement safety measures and restrictions, can serve as an unplanned investigation of anthropogenic pressure on the marine environment. This study aimed to explore deviations in macroplastic delivery rates to the central eastern Red Sea shoreline during three distinct population mobility periods: before, during, and after COVID-19 restrictions, spanning from January 2019 to June 2022. We observed a 50 % reduction in the estimated macroplastic delivery rates during the lockdown, followed by a 25 % increase after restrictions were eased. Seasonal variations in delivery rates were also observed, with higher values during the winter monsoon. Reduced shoreline litter delivery during the pandemic highlights human operations as a cause of macroplastic litter and suggests the potential of temporary measures to reduce plastic pollution in the coastal environment.
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Affiliation(s)
- Anastasiia Martynova
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; KAUST Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Saudi Arabia; KAUST Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Saudi Arabia.
| | - Letizia Valluzzi
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; KAUST Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Saudi Arabia; KAUST Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Saudi Arabia
| | - Mohamed S Omar
- Health, Safety and Environment (HSE) Department, King Abdullah University of Science and Technology, Saudi Arabia
| | - Carlos M Duarte
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; KAUST Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Saudi Arabia; KAUST Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Saudi Arabia
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Klein SG, Roch C, Duarte CM. Systematic review of the uncertainty of coral reef futures under climate change. Nat Commun 2024; 15:2224. [PMID: 38472196 DOI: 10.1038/s41467-024-46255-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 02/19/2024] [Indexed: 03/14/2024] Open
Abstract
Climate change impact syntheses, such as those by the Intergovernmental Panel on Climate Change, consistently assert that limiting global warming to 1.5 °C is unlikely to safeguard most of the world's coral reefs. This prognosis is primarily based on a small subset of available models that apply similar 'excess heat' threshold methodologies. Our systematic review of 79 articles projecting coral reef responses to climate change revealed five main methods. 'Excess heat' models constituted one third (32%) of all studies but attracted a disproportionate share (68%) of citations in the field. Most methods relied on deterministic cause-and-effect rules rather than probabilistic relationships, impeding the field's ability to estimate uncertainty. To synthesize the available projections, we aimed to identify models with comparable outputs. However, divergent choices in model outputs and scenarios limited the analysis to a fraction of available studies. We found substantial discrepancies in the projected impacts, indicating that the subset of articles serving as a basis for climate change syntheses may project more severe consequences than other studies and methodologies. Drawing on insights from other fields, we propose methods to incorporate uncertainty into deterministic modeling approaches and propose a multi-model ensemble approach to generating probabilistic projections for coral reef futures.
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Affiliation(s)
- Shannon G Klein
- Marine Science Program, Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
| | - Cassandra Roch
- Marine Science Program, Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - Carlos M Duarte
- Marine Science Program, Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
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Cai C, Hammerman NM, Pandolfi JM, Duarte CM, Agusti S. Influence of global warming and industrialization on coral reefs: A 600-year record of elemental changes in the Eastern Red Sea. Sci Total Environ 2024; 914:169984. [PMID: 38218470 DOI: 10.1016/j.scitotenv.2024.169984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/15/2024]
Abstract
The Red Sea has been recognized as a coral reef refugia, but it is vulnerable to warming and pollution. Here we investigated the spatial and temporal trends of 15 element concentrations in 9 coral reef sediment cores (aged from the 1460s to the 1980s AD) to study the influence of global warming and industrialization on the Eastern Red Sea coral reefs. We found Na, Ca, Cr, Fe, Co, Ni, and Sr concentrations were higher in the northern Red Sea (i.e., Yanbu), whereas Mg, P, S, Mn, and Cd concentrations were higher in the southern Red Sea (i.e., Thuwal & Al Lith) reef sediments. In the central (i.e., Thuwal) to southern (i.e., Al Lith) Red Sea, the study revealed diverse temporal trends in element concentrations. However, both reef sedimentation rates (-36.4 % and -80.5 %, respectively) and elemental accumulation rates (-49.4 % for Cd to -12.2 % for Zn in Thuwal, and -86.2 % for Co to -61.4 % for Cu in Al Lith) exhibited a declining pattern over time, possibly attributed to warming-induced thermal bleaching. In the central to northern Red Sea (i.e., Yanbu), the severity of thermal bleaching is low, while the reef sedimentation rates (187 %), element concentrations (6.7 % for S to 764 % for Co; except Na, Mg, Ca, Sr, and Cd), and all elemental accumulation rates (190 % for Mg to 2697 % for Co) exponentially increased from the 1970s, probably due the rapid industrialization in Yanbu. Our study also observed increased trace metal concentrations (e.g., Cu, Zn, and Ni) in the Thuwal and Al Lith coral reefs with severe bleaching histories, consistent with previous reports that trace metals might result in decreased resistance of corals to thermal stress under warming scenarios. Our study points to the urgent need to reduce the local discharge of trace metal pollutants to protect this biodiversity hotspot.
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Affiliation(s)
- Chunzhi Cai
- King Abdullah University of Science and Technology, Red Sea Research Center, The Biological and Environmental Sciences and Engineering Division, Thuwal 23955, Saudi Arabia.
| | - Nicholas Matthew Hammerman
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia
| | - John M Pandolfi
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Carlos M Duarte
- King Abdullah University of Science and Technology, Red Sea Research Center, The Biological and Environmental Sciences and Engineering Division, Thuwal 23955, Saudi Arabia
| | - Susana Agusti
- King Abdullah University of Science and Technology, Red Sea Research Center, The Biological and Environmental Sciences and Engineering Division, Thuwal 23955, Saudi Arabia
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5
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Blanco-Sacristán J, Johansen K, Elías-Lara M, Tu YH, Duarte CM, McCabe MF. Quantifying mangrove carbon assimilation rates using UAV imagery. Sci Rep 2024; 14:4648. [PMID: 38409194 PMCID: PMC10897312 DOI: 10.1038/s41598-024-55090-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/20/2024] [Indexed: 02/28/2024] Open
Abstract
Mangrove forests are recognized as one of the most effective ecosystems for storing carbon. In drylands, mangroves operate at the extremes of environmental gradients and, in many instances, offer one of the few opportunities for vegetation-based sequestering of carbon. Developing accurate and reproducible methods to map carbon assimilation in mangroves not only serves to inform efforts related to natural capital accounting, but can help to motivate their protection and preservation. Remote sensing offers a means to retrieve numerous vegetation traits, many of which can be related to plant biophysical or biochemical responses. The leaf area index (LAI) is routinely employed as a biophysical indicator of health and condition. Here, we apply a linear regression model to UAV-derived multispectral data to retrieve LAI across three mangrove sites located along the coastline of the Red Sea, with estimates producing an R2 of 0.72 when compared against ground-sampled LiCOR LAI-2200C LAI data. To explore the potential of monitoring carbon assimilation within these mangrove stands, the UAV-derived LAI estimates were combined with field-measured net photosynthesis rates from a LiCOR 6400/XT, providing a first estimate of carbon assimilation in dryland mangrove systems of approximately 3000 ton C km-2 yr-1. Overall, these results advance our understanding of carbon assimilation in dryland mangroves and provide a mechanism to quantify the carbon mitigation potential of mangrove reforestation efforts.
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Affiliation(s)
- Javier Blanco-Sacristán
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, 23955-6900, Thuwal, Saudi Arabia.
| | - Kasper Johansen
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, 23955-6900, Thuwal, Saudi Arabia
| | - Mariana Elías-Lara
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, 23955-6900, Thuwal, Saudi Arabia
| | - Yu-Hsuan Tu
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, 23955-6900, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Matthew F McCabe
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, 23955-6900, Thuwal, Saudi Arabia
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6
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Sánchez P, Coutinho FH, Sebastián M, Pernice MC, Rodríguez-Martínez R, Salazar G, Cornejo-Castillo FM, Pesant S, López-Alforja X, López-García EM, Agustí S, Gojobori T, Logares R, Sala MM, Vaqué D, Massana R, Duarte CM, Acinas SG, Gasol JM. Marine picoplankton metagenomes and MAGs from eleven vertical profiles obtained by the Malaspina Expedition. Sci Data 2024; 11:154. [PMID: 38302528 PMCID: PMC10834958 DOI: 10.1038/s41597-024-02974-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 01/16/2024] [Indexed: 02/03/2024] Open
Abstract
The Ocean microbiome has a crucial role in Earth's biogeochemical cycles. During the last decade, global cruises such as Tara Oceans and the Malaspina Expedition have expanded our understanding of the diversity and genetic repertoire of marine microbes. Nevertheless, there are still knowledge gaps regarding their diversity patterns throughout depth gradients ranging from the surface to the deep ocean. Here we present a dataset of 76 microbial metagenomes (MProfile) of the picoplankton size fraction (0.2-3.0 µm) collected in 11 vertical profiles covering contrasting ocean regions sampled during the Malaspina Expedition circumnavigation (7 depths, from surface to 4,000 m deep). The MProfile dataset produced 1.66 Tbp of raw DNA sequences from which we derived: 17.4 million genes clustered at 95% sequence similarity (M-GeneDB-VP), 2,672 metagenome-assembled genomes (MAGs) of Archaea and Bacteria (Malaspina-VP-MAGs), and over 100,000 viral genomic sequences. This dataset will be a valuable resource for exploring the functional and taxonomic connectivity between the photic and bathypelagic tropical and sub-tropical ocean, while increasing our general knowledge of the Ocean microbiome.
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Affiliation(s)
- Pablo Sánchez
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain.
| | - Felipe H Coutinho
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Marta Sebastián
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Massimo C Pernice
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Raquel Rodríguez-Martínez
- Departamento de Biotecnología, Facultad de Ciencias del Mar y Recursos Biológicos, Universidad de Antofagasta, Antofagasta, Chile
- Laboratorio de Complejidad Microbiana y Ecología Funcional, Instituto Antofagasta, Universidad de Antofagasta, Antofagasta, Chile
- Centre for Biotechnology & Bioengineering (CeBiB), Santiago, Chile
| | - Guillem Salazar
- Institute of Microbiology and Swiss Institute of Bioinformatics, ETH Zürich, Zürich, Switzerland
| | | | - Stéphane Pesant
- EMBL's European Bioinformatics Institute (EMBL-EBI), Hinxton, UK
| | - Xabier López-Alforja
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Ester María López-García
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
- Centre National de la Recherche Scientifique (CNRS), UMR5254, IPREM, Pau, France
| | - Susana Agustí
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), Thuwal, Saudi Arabia
| | - Takashi Gojobori
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), Thuwal, Saudi Arabia
| | - Ramiro Logares
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Maria Montserrat Sala
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Dolors Vaqué
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Ramon Massana
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Carlos M Duarte
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), Thuwal, Saudi Arabia
| | - Silvia G Acinas
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain.
| | - Josep M Gasol
- Institut de Ciències del Mar, CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain.
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Friis G, Smith EG, Lovelock CE, Ortega A, Marshell A, Duarte CM, Burt JA. Rapid diversification of grey mangroves (Avicennia marina) driven by geographic isolation and extreme environmental conditions in the Arabian Peninsula. Mol Ecol 2024; 33:e17260. [PMID: 38197286 DOI: 10.1111/mec.17260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 11/13/2023] [Accepted: 12/11/2023] [Indexed: 01/11/2024]
Abstract
Biological systems occurring in ecologically heterogeneous and spatially discontinuous habitats provide an ideal opportunity to investigate the relative roles of neutral and selective factors in driving lineage diversification. The grey mangroves (Avicennia marina) of Arabia occur at the northern edge of the species' range and are subject to variable, often extreme, environmental conditions, as well as historic large fluctuations in habitat availability and connectivity resulting from Quaternary glacial cycles. Here, we analyse fully sequenced genomes sampled from 19 locations across the Red Sea, the Arabian Sea and the Persian/Arabian Gulf (PAG) to reconstruct the evolutionary history of the species in the region and to identify adaptive mechanisms of lineage diversification. Population structure and phylogenetic analyses revealed marked genetic structure correlating with geographic distance and highly supported clades among and within the seas surrounding the Arabian Peninsula. Demographic modelling showed times of divergence consistent with recent periods of geographic isolation and low marine connectivity during glaciations, suggesting the presence of (cryptic) glacial refugia in the Red Sea and the PAG. Significant migration was detected within the Red Sea and the PAG, and across the Strait of Hormuz to the Arabian Sea, suggesting gene flow upon secondary contact among populations. Genetic-environment association analyses revealed high levels of adaptive divergence and detected signs of multi-loci local adaptation driven by temperature extremes and hypersalinity. These results support a process of rapid diversification resulting from the combined effects of historical factors and ecological selection and reveal mangrove peripheral environments as relevant drivers of lineage diversity.
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Affiliation(s)
- Guillermo Friis
- Center for Genomics and Systems Biology (CGSB) and Mubadala ACCESS Center, New York University - Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Edward G Smith
- Department of Biological Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, USA
| | - Catherine E Lovelock
- School of Environment, The University of Queensland, St Lucia, Queensland, Australia
| | - Alejandra Ortega
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Alyssa Marshell
- Department of Marine Science and Fisheries, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Oman
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
| | - Carlos M Duarte
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - John A Burt
- Center for Genomics and Systems Biology (CGSB) and Mubadala ACCESS Center, New York University - Abu Dhabi, Abu Dhabi, United Arab Emirates
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8
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Geraldi NR, Krause-Jensen D, Ørberg SB, Frühe L, Sejr MK, Hansen JLS, Lund-Hansen L, Duarte CM. Environmental drivers of Arctic communities based on metabarcoding of marine sediment eDNA. Proc Biol Sci 2024; 291:20231614. [PMID: 38264782 PMCID: PMC10806441 DOI: 10.1098/rspb.2023.1614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 12/15/2023] [Indexed: 01/25/2024] Open
Abstract
Our ability to assess biodiversity at relevant spatial and temporal scales for informing management is of increasing importance given this is foundational to identify and mitigate the impacts of global change. Collecting baseline information and tracking ecological changes are particularly important for areas experiencing rapid changes and representing data gaps such as Arctic marine ecosystems. Environmental DNA has the potential to provide such data. We extracted environmental DNA from 90 surface sediment samples to assess eukaryote diversity around Greenland and Svalbard using two separate primer pairs amplifying different sections of the 18S rRNA gene. We detected 27 different phyla and 99 different orders and found that temperature and the change in temperature explained the most variation in the community in a single linear model, while latitude, sea ice cover and change in temperature explained the most variation in the community when assessed by individual non-linear models. We identified potential indicator taxa for Arctic climate change, including a terebellid annelid worm. In conclusion, our study demonstrates that environmental DNA offers a feasible method to assess biodiversity and identifies warming as a key driver of differences in biodiversity across these remote ecosystems.
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Affiliation(s)
- Nathan R. Geraldi
- Red Sea Research Center (RSRC) and Computational Biosciences Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Department of Ecoscience, Aarhus University, Aarhus, Denmark
| | - Dorte Krause-Jensen
- Department of Ecoscience, Aarhus University, Aarhus, Denmark
- Arctic Research Centre, Aarhus University, Aarhus, Denmark
| | - Sarah B. Ørberg
- Department of Ecoscience, Aarhus University, Aarhus, Denmark
- Arctic Research Centre, Aarhus University, Aarhus, Denmark
| | - Larissa Frühe
- Red Sea Research Center (RSRC) and Computational Biosciences Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Mikael K. Sejr
- Department of Ecoscience, Aarhus University, Aarhus, Denmark
- Arctic Research Centre, Aarhus University, Aarhus, Denmark
| | | | - Lars Lund-Hansen
- Arctic Research Centre, Aarhus University, Aarhus, Denmark
- Department of Biology, Aarhus University, Aarhus, Denmark
| | - Carlos M. Duarte
- Red Sea Research Center (RSRC) and Computational Biosciences Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Arctic Research Centre, Aarhus University, Aarhus, Denmark
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9
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Martynova A, Genchi L, Laptenok SP, Cusack M, Stenchikov GL, Liberale C, Duarte CM. Atmospheric microfibrous deposition over the Eastern Red Sea coast. Sci Total Environ 2024; 907:167902. [PMID: 37858811 DOI: 10.1016/j.scitotenv.2023.167902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 10/15/2023] [Accepted: 10/16/2023] [Indexed: 10/21/2023]
Abstract
The transport of microplastics through the atmosphere has been acknowledged as a significant route for their dispersion across different environments. Microplastics of fibrous shape often prevail in environmental samples, although their composition identification might be challenging and lead to an overestimation of plastic microfibers (MFs). Conversely, MFs of natural origin are rarely reported in microplastics studies despite the lack of consensus on the risks they may pose to the environment. In this study, airborne MFs collected in a sparsely populated residential area on the shore of the Eastern Red Sea were analyzed to investigate their abundance and polymer composition and assess their potential transport and deposition rates. The length of observed fibers ranged from 183 μm to 11,877 μm, with 3 % of fibers being >5 mm. The average length of MFs (< 5 mm) was 1378 ± 934 μm. Plastic MFs comprised 10 % of all identified MFs, with polyester being the most common plastic polymer (81.25 %). The mean abundance of airborne MFs was 0.9 ± 0.8 × 10-2 MFs m-3. The estimated mean atmospheric microfibrous deposition was 70 MFs m-2 d-1, with a component of 8 plastic MFs m-2 d-1. Based on the HYSPLIT backward trajectory analysis, fibers of local origin (estimated to travel approximately 25 km before sampling) were deposited at the sampling location. Air masses of northwestern origin traveling along the coast of the Eastern Red Sea dominated, potentially reducing the abundance of airborne MFs.
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Affiliation(s)
- Anastasiia Martynova
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; KAUST Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Saudi Arabia; KAUST Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Saudi Arabia.
| | - Luca Genchi
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Sergey P Laptenok
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Michael Cusack
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Georgiy L Stenchikov
- Physical Sciences and Engineering Division, King Abdullah University of Science and Technology, Saudi Arabia
| | - Carlo Liberale
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Saudi Arabia
| | - Carlos M Duarte
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; KAUST Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Saudi Arabia; KAUST Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Saudi Arabia
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10
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Christiaanse JC, Antolínez JAA, Luijendijk AP, Athanasiou P, Duarte CM, Aarninkhof S. Distribution of global sea turtle nesting explained from regional-scale coastal characteristics. Sci Rep 2024; 14:752. [PMID: 38191897 PMCID: PMC10774326 DOI: 10.1038/s41598-023-50239-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 12/17/2023] [Indexed: 01/10/2024] Open
Abstract
Climate change and human activity threaten sea turtle nesting beaches through increased flooding and erosion. Understanding the environmental characteristics that enable nesting can aid to preserve and expand these habitats. While numerous local studies exist, a comprehensive global analysis of environmental influences on the distribution of sea turtle nesting habitats remains largely unexplored. Here, we relate the distribution of global sea turtle nesting to 22 coastal indicators, spanning hydrodynamic, atmospheric, geophysical, habitat, and human processes. Using state-of-the-art global datasets and a novel 50-km-resolution hexagonal coastline grid (Coastgons), we employ machine learning to identify spatially homogeneous patterns in the indicators and correlate these to the occurrence of nesting grounds. Our findings suggest sea surface temperature, tidal range, extreme surges, and proximity to coral and seagrass habitats significantly influence global nesting distribution. Low tidal ranges and low extreme surges appear to be particularly favorable for individual species, likely due to reduced nest flooding. Other indicators, previously reported as influential (e.g., precipitation and wind speed), were not as important in our global-scale analysis. Finally, we identify new, potentially suitable nesting regions for each species. On average, [Formula: see text] of global coastal regions between [Formula: see text] and [Formula: see text] latitude could be suitable for nesting, while only [Formula: see text] is currently used by turtles, showing that the realized niche is significantly smaller than the fundamental niche, and that there is potential for sea turtles to expand their nesting habitat. Our results help identify suitable nesting conditions, quantify potential hazards to global nesting habitats, and lay a foundation for nature-based solutions to preserve and potentially expand these habitats.
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Affiliation(s)
- Jakob C Christiaanse
- Department of Hydraulic Engineering, Delft University of Technology, Delft, Netherlands.
| | - José A A Antolínez
- Department of Hydraulic Engineering, Delft University of Technology, Delft, Netherlands
| | - Arjen P Luijendijk
- Department of Hydraulic Engineering, Delft University of Technology, Delft, Netherlands
- Deltares , Delft, Netherlands
| | | | - Carlos M Duarte
- Biological Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Stefan Aarninkhof
- Department of Hydraulic Engineering, Delft University of Technology, Delft, Netherlands
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11
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Deutschmann IM, Delage E, Giner CR, Sebastián M, Poulain J, Arístegui J, Duarte CM, Acinas SG, Massana R, Gasol JM, Eveillard D, Chaffron S, Logares R. Disentangling microbial networks across pelagic zones in the tropical and subtropical global ocean. Nat Commun 2024; 15:126. [PMID: 38168083 PMCID: PMC10762198 DOI: 10.1038/s41467-023-44550-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
Microbial interactions are vital in maintaining ocean ecosystem function, yet their dynamic nature and complexity remain largely unexplored. Here, we use association networks to investigate possible ecological interactions in the marine microbiome among archaea, bacteria, and picoeukaryotes throughout different depths and geographical regions of the tropical and subtropical global ocean. Our findings reveal that potential microbial interactions change with depth and geographical scale, exhibiting highly heterogeneous distributions. A few potential interactions were global, meaning they occurred across regions at the same depth, while 11-36% were regional within specific depths. The bathypelagic zone had the lowest proportion of global associations, and regional associations increased with depth. Moreover, we observed that most surface water associations do not persist in deeper ocean layers despite microbial vertical dispersal. Our work contributes to a deeper understanding of the tropical and subtropical global ocean interactome, which is essential for addressing the challenges posed by global change.
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Affiliation(s)
| | - Erwan Delage
- Nantes Université, CNRS UMR 6004, LS2N, F-44000, Nantes, France
- Research Federation for the study of Global Ocean Systems Ecology and Evolution, FR2022/Tara Oceans GOSEE, Paris, France
| | | | | | - Julie Poulain
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ Evry, Université Paris-Saclay, Evry, France
| | - Javier Arístegui
- Instituto de Oceanografía y Cambio Global, IOCAG, Universidad de Las Palmas de Gran Canaria, ULPGC, Gran Canaria, Spain
| | - Carlos M Duarte
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC), Thuwal, Saudi Arabia
| | | | - Ramon Massana
- Institute of Marine Sciences (ICM), CSIC, Barcelona, Spain
| | - Josep M Gasol
- Institute of Marine Sciences (ICM), CSIC, Barcelona, Spain
| | - Damien Eveillard
- Nantes Université, CNRS UMR 6004, LS2N, F-44000, Nantes, France
- Research Federation for the study of Global Ocean Systems Ecology and Evolution, FR2022/Tara Oceans GOSEE, Paris, France
| | - Samuel Chaffron
- Nantes Université, CNRS UMR 6004, LS2N, F-44000, Nantes, France
- Research Federation for the study of Global Ocean Systems Ecology and Evolution, FR2022/Tara Oceans GOSEE, Paris, France
| | - Ramiro Logares
- Institute of Marine Sciences (ICM), CSIC, Barcelona, Spain.
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12
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Sebastián M, Giner CR, Balagué V, Gómez-Letona M, Massana R, Logares R, Duarte CM, Gasol JM. The active free-living bathypelagic microbiome is largely dominated by rare surface taxa. ISME Commun 2024; 4:ycae015. [PMID: 38456147 PMCID: PMC10919342 DOI: 10.1093/ismeco/ycae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/09/2024] [Accepted: 01/19/2024] [Indexed: 03/09/2024]
Abstract
A persistent microbial seed bank is postulated to sustain the marine biosphere, and recent findings show that prokaryotic taxa present in the ocean's surface dominate prokaryotic communities throughout the water column. Yet, environmental conditions exert a tight control on the activity of prokaryotes, and drastic changes in these conditions are known to occur from the surface to deep waters. The simultaneous characterization of the total (DNA) and active (i.e. with potential for protein synthesis, RNA) free-living communities in 13 stations distributed across the tropical and subtropical global ocean allowed us to assess their change in structure and diversity along the water column. We observed that active communities were surprisingly more similar along the vertical gradient than total communities. Looking at the vertical connectivity of the active vs. the total communities, we found that taxa detected in the surface sometimes accounted for more than 75% of the active microbiome of bathypelagic waters (50% on average). These active taxa were generally rare in the surface, representing a small fraction of all the surface taxa. Our findings show that the drastic vertical change in environmental conditions leads to the inactivation and disappearance of a large proportion of surface taxa, but some surface-rare taxa remain active (or with potential for protein synthesis) and dominate the bathypelagic active microbiome.
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Affiliation(s)
- Marta Sebastián
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC. Pg Marítim de la Barceloneta 37-49, Barcelona, Catalunya E08003, Spain
| | - Caterina R Giner
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC. Pg Marítim de la Barceloneta 37-49, Barcelona, Catalunya E08003, Spain
| | - Vanessa Balagué
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC. Pg Marítim de la Barceloneta 37-49, Barcelona, Catalunya E08003, Spain
| | - Markel Gómez-Letona
- Instituto de Oceanografía y Cambio Global, Universidad de Las Palmas de Gran Canaria, Parque Científico Tecnológico Marino de Taliarte, s/n, Telde, Las Palmas 35214, Spain
| | - Ramon Massana
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC. Pg Marítim de la Barceloneta 37-49, Barcelona, Catalunya E08003, Spain
| | - Ramiro Logares
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC. Pg Marítim de la Barceloneta 37-49, Barcelona, Catalunya E08003, Spain
| | - Carlos M Duarte
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
| | - Josep M Gasol
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC. Pg Marítim de la Barceloneta 37-49, Barcelona, Catalunya E08003, Spain
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13
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Huang R, He J, Wang N, Christakos G, Gu J, Song L, Luo J, Agusti S, Duarte CM, Wu J. Carbon sequestration potential of transplanted mangroves and exotic saltmarsh plants in the sediments of subtropical wetlands. Sci Total Environ 2023; 904:166185. [PMID: 37591400 DOI: 10.1016/j.scitotenv.2023.166185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/07/2023] [Accepted: 08/07/2023] [Indexed: 08/19/2023]
Abstract
Coastal blue carbon ecosystems offer promising benefits for both climate change mitigation and adaptation. While there have been widespread efforts to transplant mangroves from the tropics to the subtropics and to introduce exotic saltmarsh plants like Spartina alterniflora in China, few studies have thoroughly quantified the chronological records of carbon sequestration with different organic carbon (OC) sources. To understand how variations in OC sources can affect the carbon sequestration potential of coastal wetland environment over time, we conducted a study on typical islands with two scenarios: S. alterniflora invasion and mangrove transplantation. Our study determined chronological records of carbon sequestration and storage from five sediment profiles and traced changes in the OC sources using carbon stable isotope (δ13C) and C:N ratios in response to these scenarios. The S. alterniflora invasion resulted in an 84 ± 19 % increase in the OC burial rate compared to unvegetated mudflats, while mangrove transplantation resulted in a 167 ± 74 % increase in the OC burial rate compared to unvegetated mudflats. S. alterniflora and mangroves showed greater carbon sequestration potential in areas with high supplies of suspended particulate matter, while mangroves needed to grow to a certain scale to display obvious carbon sequestration benefits. In the mangrove saltmarsh ecotone, mature mangrove habitats exhibited resistance to the S. alterniflora invasion, while mangrove transplantation in the environment invaded by S. alterniflora had a significant effect on OC contribution. Besides, plant-derived OC can be exported to the surrounding environment due to the rapid turnover of sediments. The blue carbon chronosequence-based estimation of OC sources and burial rates provides a useful reference for establishing carbon accounting policies.
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Affiliation(s)
- Runqiu Huang
- Ocean College, Zhejiang University, Zhoushan, China
| | - Junyu He
- Ocean College, Zhejiang University, Zhoushan, China; Joint Center for Blue Carbon Research, Ocean Academy, Zhejiang University, Zhoushan, China
| | - Nan Wang
- Ocean College, Zhejiang University, Zhoushan, China
| | | | - Jiali Gu
- Ocean College, Zhejiang University, Zhoushan, China
| | - Li Song
- Ocean College, Zhejiang University, Zhoushan, China
| | - Ji Luo
- Ocean College, Zhejiang University, Zhoushan, China
| | - Susana Agusti
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Jiaping Wu
- Ocean College, Zhejiang University, Zhoushan, China; Joint Center for Blue Carbon Research, Ocean Academy, Zhejiang University, Zhoushan, China.
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14
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Ørberg SB, Duarte CM, Geraldi NR, Sejr MK, Wegeberg S, Hansen JLS, Krause-Jensen D. Prevalent fingerprint of marine macroalgae in arctic surface sediments. Sci Total Environ 2023; 898:165507. [PMID: 37442464 DOI: 10.1016/j.scitotenv.2023.165507] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 06/22/2023] [Accepted: 07/11/2023] [Indexed: 07/15/2023]
Abstract
Macroalgal forests export much of their production, partly supporting food webs and carbon stocks beyond their habitat, but evidence of their contribution in sediment carbon stocks is poor. We test the hypothesis that macroalgae contribute to carbon stocks in arctic marine sediments. We used environmental DNA (eDNA) fingerprinting on a large-scale set of surface sediment samples from Greenland and Svalbard. We evaluated eDNA results by comparing with traditional survey and tracer methods. The eDNA-based survey identified macroalgae in 94 % of the sediment samples covering shallow nearshore areas to 1460 m depth and 350 km offshore, with highest sequence abundance nearshore and with dominance of brown macroalgae. Overall, the eDNA results reflected the potential source communities of macroalgae and eelgrass assessed by traditional surveys, with the most abundant orders being common among different methods. A stable isotope analysis showed a considerable contribution from macroalgae in sediments although with high uncertainty, highlighting eDNA as a great improvement and supplement for documenting macroalgae as a contributor to sediment carbon stocks. Conclusively, we provide evidence for a prevalent contribution of macroalgal forests in arctic surface sediments, nearshore as well as offshore, identifying brown algae as main contributors.
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Affiliation(s)
- Sarah B Ørberg
- Department of Ecoscience, Aarhus University, DK-8000 Aarhus C, Denmark; Arctic Research Centre, Aarhus University, DK-8000 Aarhus C, Denmark.
| | - Carlos M Duarte
- Arctic Research Centre, Aarhus University, DK-8000 Aarhus C, Denmark; King Abdullah University of Science and Technology, Red Sea Research Center and Computational Bioscience Research Center, Thuwal, Saudi Arabia.
| | - Nathan R Geraldi
- Department of Ecoscience, Aarhus University, DK-8000 Aarhus C, Denmark.
| | - Mikael K Sejr
- Department of Ecoscience, Aarhus University, DK-8000 Aarhus C, Denmark; Arctic Research Centre, Aarhus University, DK-8000 Aarhus C, Denmark.
| | - Susse Wegeberg
- Arctic Research Centre, Aarhus University, DK-8000 Aarhus C, Denmark; Department of Ecoscience, Aarhus University, DK-4000 Roskilde, Denmark.
| | - Jørgen L S Hansen
- Department of Ecoscience, Aarhus University, DK-4000 Roskilde, Denmark.
| | - Dorte Krause-Jensen
- Department of Ecoscience, Aarhus University, DK-8000 Aarhus C, Denmark; Arctic Research Centre, Aarhus University, DK-8000 Aarhus C, Denmark.
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15
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Junger PC, Sarmento H, Giner CR, Mestre M, Sebastián M, Morán XAG, Arístegui J, Agustí S, Duarte CM, Acinas SG, Massana R, Gasol JM, Logares R. Global biogeography of the smallest plankton across ocean depths. Sci Adv 2023; 9:eadg9763. [PMID: 37939185 PMCID: PMC10631730 DOI: 10.1126/sciadv.adg9763] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 10/05/2023] [Indexed: 11/10/2023]
Abstract
Tiny ocean plankton (picoplankton) are fundamental for the functioning of the biosphere, but the ecological mechanisms shaping their biogeography were partially understood. Comprehending whether these microorganisms are structured by niche versus neutral processes is relevant in the context of global change. We investigate the ecological processes (selection, dispersal, and drift) structuring global-ocean picoplanktonic communities inhabiting the epipelagic (0 to 200 meters), mesopelagic (200 to 1000 meters), and bathypelagic (1000 to 4000 meters) zones. We found that selection decreased, while dispersal limitation increased with depth, possibly due to differences in habitat heterogeneity and dispersal barriers such as water masses and bottom topography. Picoplankton β-diversity positively correlated with environmental heterogeneity and water mass variability, but this relationship tended to be weaker for eukaryotes than for prokaryotes. Community patterns were more pronounced in the Mediterranean Sea, probably because of its cross-basin environmental heterogeneity and deep-water isolation. We conclude that different combinations of ecological mechanisms shape the biogeography of the ocean microbiome across depths.
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Affiliation(s)
- Pedro C. Junger
- Department of Hydrobiology, Universidade Federal de São Carlos (UFSCar), São Carlos, SP 13565-905, Brazil
- Programa de Pós-Graduação em Ecologia e Recursos Naturais, Centro de Ciências Biológicas e da Saúde, Universidade Federal de São Carlos (UFSCar), São Carlos, SP 13565-905, Brazil
| | - Hugo Sarmento
- Department of Hydrobiology, Universidade Federal de São Carlos (UFSCar), São Carlos, SP 13565-905, Brazil
| | - Caterina R. Giner
- Institut de Ciències del Mar (ICM), CSIC, Barcelona, Catalunya 08003, Spain
| | - Mireia Mestre
- Centro COPAS-COASTAL, Departamento de Oceanografía, Universidad de Concepción, Concepción, Chile
- Centro FONDAP de Investigación en Dinámica de Ecosistemas Marinos de Altas Latitudes (IDEAL), Valdivia, Chile
| | - Marta Sebastián
- Institut de Ciències del Mar (ICM), CSIC, Barcelona, Catalunya 08003, Spain
| | - Xosé Anxelu G. Morán
- Centro Oceanográfico de Gijón/Xixón (IEO, CSIC), Gijón/Xixón, Asturias 33212, Spain
| | - Javier Arístegui
- Instituto de Oceanografía y Cambio Global (IOCAG), Universidad de Las Palmas de Gran Canaria (ULPGC), Las Palmas de Gran Canaria 35214, Spain
| | - Susana Agustí
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC), Thuwal 23955-6900, Saudi Arabia
| | - Carlos M. Duarte
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC), Thuwal 23955-6900, Saudi Arabia
| | - Silvia G. Acinas
- Institut de Ciències del Mar (ICM), CSIC, Barcelona, Catalunya 08003, Spain
| | - Ramon Massana
- Institut de Ciències del Mar (ICM), CSIC, Barcelona, Catalunya 08003, Spain
| | - Josep M. Gasol
- Institut de Ciències del Mar (ICM), CSIC, Barcelona, Catalunya 08003, Spain
| | - Ramiro Logares
- Institut de Ciències del Mar (ICM), CSIC, Barcelona, Catalunya 08003, Spain
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16
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Guo Y, Marin JM, Ashry I, Trichili A, Havlik MN, Ng TK, Duarte CM, Ooi BS. Submarine optical fiber communication provides an unrealized deep-sea observation network. Sci Rep 2023; 13:15412. [PMID: 37723196 PMCID: PMC10507058 DOI: 10.1038/s41598-023-42748-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 09/14/2023] [Indexed: 09/20/2023] Open
Abstract
Oceans are crucial to human survival, providing natural resources and most of the global oxygen supply, and are responsible for a large portion of worldwide economic development. Although it is widely considered a silent world, the sea is filled with natural sounds generated by marine life and geological processes. Man-made underwater sounds, such as active sonars, maritime traffic, and offshore oil and mineral exploration, have significantly affected underwater soundscapes and species. In this work, we report on a joint optical fiber-based communication and sensing technology aiming to reduce noise pollution in the sea while providing connectivity simultaneously with a variety of underwater applications. The designed multifunctional fiber-based system enables two-way data transfer, monitoring marine life and ship movement near the deployed fiber at the sea bottom and sensing temperature. The deployed fiber is equally harnessed to transfer energy that the internet of underwater things (IoUTs) devices can harvest. The reported approach significantly reduces the costs and effects of monitoring marine ecosystems while ensuring data transfer and ocean monitoring applications and providing continuous power for submerged IoUT devices.
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Affiliation(s)
- Yujian Guo
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Juan M Marin
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Islam Ashry
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
| | - Abderrahmen Trichili
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Michelle-Nicole Havlik
- Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Tien Khee Ng
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
| | - Boon S Ooi
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
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17
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Sanz-Sáez I, Sánchez P, Salazar G, Sunagawa S, de Vargas C, Bowler C, Sullivan MB, Wincker P, Karsenti E, Pedrós-Alió C, Agustí S, Gojobori T, Duarte CM, Gasol JM, Sánchez O, Acinas SG. Top abundant deep ocean heterotrophic bacteria can be retrieved by cultivation. ISME Commun 2023; 3:92. [PMID: 37660234 PMCID: PMC10475052 DOI: 10.1038/s43705-023-00290-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 07/25/2023] [Accepted: 08/01/2023] [Indexed: 09/04/2023]
Abstract
Traditional culture techniques usually retrieve a small fraction of the marine microbial diversity, which mainly belong to the so-called rare biosphere. However, this paradigm has not been fully tested at a broad scale, especially in the deep ocean. Here, we examined the fraction of heterotrophic bacterial communities in photic and deep ocean layers that could be recovered by culture-dependent techniques at a large scale. We compared 16S rRNA gene sequences from a collection of 2003 cultured heterotrophic marine bacteria with global 16S rRNA metabarcoding datasets (16S TAGs) covering surface, mesopelagic and bathypelagic ocean samples that included 16 of the 23 samples used for isolation. These global datasets represent 60 322 unique 16S amplicon sequence variants (ASVs). Our results reveal a significantly higher proportion of isolates identical to ASVs in deeper ocean layers reaching up to 28% of the 16S TAGs of the bathypelagic microbial communities, which included the isolation of 3 of the top 10 most abundant 16S ASVs in the global bathypelagic ocean, related to the genera Sulfitobacter, Halomonas and Erythrobacter. These isolates contributed differently to the prokaryotic communities across different plankton size fractions, recruiting between 38% in the free-living fraction (0.2-0.8 µm) and up to 45% in the largest particles (20-200 µm) in the bathypelagic ocean. Our findings support the hypothesis that sinking particles in the bathypelagic act as resource-rich habitats, suitable for the growth of heterotrophic bacteria with a copiotroph lifestyle that can be cultured, and that these cultivable bacteria can also thrive as free-living bacteria.
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Affiliation(s)
- Isabel Sanz-Sáez
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, 08003, Barcelona, Spain.
| | - Pablo Sánchez
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, 08003, Barcelona, Spain
| | - Guillem Salazar
- Department of Biology, Institute of Microbiology, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, CH-8093, Zurich, Switzerland
| | - Shinichi Sunagawa
- Department of Biology, Institute of Microbiology, ETH Zurich, Vladimir-Prelog-Weg 1-5/10, CH-8093, Zurich, Switzerland
| | - Colomban de Vargas
- Sorbonne University, CNRS, Station Biologique de Roscoff, UMR7144, ECOMAP, Roscoff, France
| | - Chris Bowler
- Institut de Biologie de l'École Normale Supérieure (IBENS), École Normale supérieure, CNRS, INSERM, PSL Université Paris, 75005, Paris, France
| | - Matthew B Sullivan
- Departments of Microbiology and Civil, Environmental and Geodetic Engineering; The Ohio State University, Columbus, OH, 43210, USA
| | - Patrick Wincker
- Génomique Métabolique, Genoscope, Institut de Biologie François Jacob, Commissariat à l'Énergie Atomique (CEA), CNRS, Université Evry, Université Paris-Saclay, 91000, Evry, France
| | - Eric Karsenti
- Institut de Biologie de l'École Normale Supérieure (IBENS), École Normale supérieure, CNRS, INSERM, PSL Université Paris, 75005, Paris, France
- Research Federation for the Study of Global Ocean Systems Ecology and Evolution, FR2022/Tara Oceans GOSEE, 75016, Paris, France
- Directors' Research European Molecular Biology Laboratory, 69117, Heidelberg, Germany
| | - Carlos Pedrós-Alió
- Department of Systems Biology, Centro Nacional de Biotecnología (CNB), CSIC, 28049, Madrid, Spain
| | - Susana Agustí
- Red Sea Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Takashi Gojobori
- Red Sea Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Josep M Gasol
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, 08003, Barcelona, Spain
| | - Olga Sánchez
- Departament de Genètica i Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain.
| | - Silvia G Acinas
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, 08003, Barcelona, Spain.
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Kaidarova A, Geraldi NR, Wilson RP, Kosel J, Meekan MG, Eguíluz VM, Hussain MM, Shamim A, Liao H, Srivastava M, Saha SS, Strano MS, Zhang X, Ooi BS, Holton M, Hopkins LW, Jin X, Gong X, Quintana F, Tovasarov A, Tasmagambetova A, Duarte CM. Wearable sensors for monitoring marine environments and their inhabitants. Nat Biotechnol 2023; 41:1208-1220. [PMID: 37365259 DOI: 10.1038/s41587-023-01827-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 05/12/2023] [Indexed: 06/28/2023]
Abstract
Human societies depend on marine ecosystems, but their degradation continues. Toward mitigating this decline, new and more effective ways to precisely measure the status and condition of marine environments are needed alongside existing rebuilding strategies. Here, we provide an overview of how sensors and wearable technology developed for humans could be adapted to improve marine monitoring. We describe barriers that have slowed the transition of this technology from land to sea, update on the developments in sensors to advance ocean observation and advocate for more widespread use of wearables on marine organisms in the wild and in aquaculture. We propose that large-scale use of wearables could facilitate the concept of an 'internet of marine life' that might contribute to a more robust and effective observation system for the oceans and commercial aquaculture operations. These observations may aid in rationalizing strategies toward conservation and restoration of marine communities and habitats.
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Affiliation(s)
- Altynay Kaidarova
- Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
- Central Asian Institute of Ecological Research, Almaty, Kazakhstan.
| | - Nathan R Geraldi
- Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- NatureMetrics, Guildford, UK
| | - Rory P Wilson
- Biosciences, College of Science, Swansea University, Swansea, UK
| | - Jürgen Kosel
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- Sensors Systems Division, Silicon Austria Labs, High Tech Campus, Villach, Austria
| | - Mark G Meekan
- Australian Institute of Marine Science, the Indian Ocean Marine Research Centre, University of Western Australia, Oceans Institute, Crawley, Western Australia, Australia
| | - Víctor M Eguíluz
- Instituto de Física Interdisciplinary Sistemas Complejos IFISC (CSIC-UIB), Palma de Mallorca, Spain
| | | | - Atif Shamim
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Hanguang Liao
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Mani Srivastava
- Electrical and Computer Engineering Department, University of California, Los Angeles, CA, USA
| | - Swapnil Sayan Saha
- Electrical and Computer Engineering Department, University of California, Los Angeles, CA, USA
| | - Michael S Strano
- Department of Chemical Engineering and Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Xiangliang Zhang
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Boon S Ooi
- Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Mark Holton
- Biosciences, College of Science, Swansea University, Swansea, UK
| | - Lloyd W Hopkins
- Biosciences, College of Science, Swansea University, Swansea, UK
| | - Xiaojia Jin
- Department of Chemical Engineering and Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Xun Gong
- Department of Chemical Engineering and Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Flavio Quintana
- Instituto de Biología de Organismos Marinos (IBIOMAR), CONICET, Puerto Madryn, Argentina
| | | | | | - Carlos M Duarte
- Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
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19
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Magalhães PM, Teixeira JE, Bragada JP, Duarte CM, Bragada JA. Prevalence of Type 2 Diabetes, Impaired Fasting Glucose, and Diabetes Risk in an Adult and Older North-Eastern Portuguese Population. Healthcare (Basel) 2023; 11:1712. [PMID: 37372830 DOI: 10.3390/healthcare11121712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/29/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
The aims of this study were (1) to evaluate the prevalence of type 2 diabetes (T2D) in a middle-aged north-eastern Portuguese population, (2) to analyze the prevalence of impaired fasting glucose (IFG), and (3) to assess the risk of T2D in this community-based sample. An exploratory, retrospective, and cross-sectional study was conducted from a total of 6570 individuals aged 18-102 years, among which 3865 were women (57.4 ± 18.1 years) and 2705 were men (60.0 ± 16.8 years). T2D diagnosis, IFG, and the diabetes risk score (low to very high risk) were assessed. The prevalence of T2D in this adult and an older north-eastern Portuguese population was 17.4%. A higher prevalence of T2D was reported in men (22.2%) than in women (14.0%); however, this was without significant differences (p = 0.086). Otherwise, the prevalence of T2D was significantly different among the age groups and increased with age (p < 0.001). Regarding IFG, a higher percentage of cases was observed in men (14.1%) than in women (8.4%) (p < 0.001). The risk of developing T2D in the next 10 years showed an association with sex and age group (p < 0.001) with a small-to-moderate effect (V = 0.1-0.3). Men and the elderly had the highest percentage of cases in the moderate-to-very high-risk bands. The current research confirmed a higher prevalence of T2D, IFG, and diabetes risk than previous Portuguese epidemiological reports. The results also suggest potential prediabetes cases, which should be carefully monitored. The current research adds evidence to the worldwide trend of the increasing prevalence of T2D and intermediate hyperglycemia (i.e., prediabetes).
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Affiliation(s)
- Pedro M Magalhães
- Research Centre in Sports Sciences, Health and Human Development (CIDESD), 5001-801 Vila Real, Portugal
- Department of Sport Sciences, Instituto Politécnico de Bragança (IPB), 5300-253 Bragança, Portugal
| | - José E Teixeira
- Research Centre in Sports Sciences, Health and Human Development (CIDESD), 5001-801 Vila Real, Portugal
- Department of Sport Sciences, Instituto Politécnico de Bragança (IPB), 5300-253 Bragança, Portugal
- Department of Sport Sciences, Instituto Politécnico de Guarda (IPG), 5300-253 Guarda, Portugal
| | - João P Bragada
- North East Local Health Unit (ULSNE), Health Care Unit of Santa Maria, 5301-852 Bragança, Portugal
| | - Carlos M Duarte
- Department of Sport Sciences, Instituto Politécnico de Bragança (IPB), 5300-253 Bragança, Portugal
| | - José A Bragada
- Research Centre in Sports Sciences, Health and Human Development (CIDESD), 5001-801 Vila Real, Portugal
- Department of Sport Sciences, Instituto Politécnico de Bragança (IPB), 5300-253 Bragança, Portugal
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20
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Genchi L, Martin C, Laptenok SP, Baalkhuyur F, Duarte CM, Liberale C. When microplastics are not plastic: Chemical characterization of environmental microfibers using stimulated Raman microspectroscopy. Sci Total Environ 2023:164671. [PMID: 37290646 DOI: 10.1016/j.scitotenv.2023.164671] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/27/2023] [Accepted: 06/02/2023] [Indexed: 06/10/2023]
Abstract
The abundance of anthropogenic debris dispersed in the environment is exponentially growing, raising concerns about marine life and human exposure to microplastics. Microfibers are the most abundant microplastic type in the environment. However, recent research suggests that most microfibers dispersed in the environment are not made of synthetic polymers. In this work, we systematically tested this assumption by determining the man-made or natural origin of microfibers found in different environments, including surface waters, sediments at depths >5000 m and highly sensitive habitats like mangroves and seagrass, and treated water using stimulated Raman scattering (SRS) microscopy. Our findings show that ¾th of analyzed microfibers are of natural origin. One plastic fiber is estimated per every 50 l in surface seawater, every 5 l in desalinated drinking water, every 3 g in deep sea sediments and every 27 g in coastal sediments. Synthetic fibers were significantly larger in surface seawaters compared to organic fibers due to higher resistance to solar radiation. These results emphasize the necessity of using spectroscopical methods to assess the origin of environmental microfibers to accurately estimate the abundance of synthetic materials in the environment.
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Affiliation(s)
- Luca Genchi
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Cecilia Martin
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia; Red Sea Global, SEZ Department of Environmental Sustainability, AlRaidah Digital City, Riyadh 12382 - 6726, Saudi Arabia
| | - Sergey P Laptenok
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Fadiyah Baalkhuyur
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
| | - Carlo Liberale
- Biological and Environmental Science and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia; Computer, Electrical and Mathematical Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
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21
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Coutinho FH, Silveira CB, Sebastián M, Sánchez P, Duarte CM, Vaqué D, Gasol JM, Acinas SG. Water mass age structures the auxiliary metabolic gene content of free-living and particle-attached deep ocean viral communities. Microbiome 2023; 11:118. [PMID: 37237317 PMCID: PMC10224230 DOI: 10.1186/s40168-023-01547-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/10/2023] [Indexed: 05/28/2023]
Abstract
BACKGROUND Viruses play important roles in the ocean's biogeochemical cycles. Yet, deep ocean viruses are one of the most under-explored fractions of the global biosphere. Little is known about the environmental factors that control the composition and functioning of their communities or how they interact with their free-living or particle-attached microbial hosts. RESULTS We analysed 58 viral communities associated with size-fractionated free-living (0.2-0.8 μm) and particle-attached (0.8-20 μm) cellular metagenomes from bathypelagic (2150-4018 m deep) microbiomes obtained during the Malaspina expedition. These metagenomes yielded 6631 viral sequences, 91% of which were novel, and 67 represented high-quality genomes. Taxonomic classification assigned 53% of the viral sequences to families of tailed viruses from the order Caudovirales. Computational host prediction associated 886 viral sequences to dominant members of the deep ocean microbiome, such as Alphaproteobacteria (284), Gammaproteobacteria (241), SAR324 (23), Marinisomatota (39), and Chloroflexota (61). Free-living and particle-attached viral communities had markedly distinct taxonomic composition, host prevalence, and auxiliary metabolic gene content, which led to the discovery of novel viral-encoded metabolic genes involved in the folate and nucleotide metabolisms. Water mass age emerged as an important factor driving viral community composition. We postulated this was due to changes in quality and concentration of dissolved organic matter acting on the host communities, leading to an increase of viral auxiliary metabolic genes associated with energy metabolism among older water masses. CONCLUSIONS These results shed light on the mechanisms by which environmental gradients of deep ocean ecosystems structure the composition and functioning of free-living and particle-attached viral communities. Video Abstract.
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Affiliation(s)
- Felipe H Coutinho
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar (ICM), CSIC, 08003, Barcelona, Spain.
| | - Cynthia B Silveira
- Department of Biology, University of Miami, Coral Gables, FL, USA
- Department of Marine Biology and Ecology, Rosenstiel School of Marine, Atmospheric, and Earth Sciences, University of Miami, Miami, FL, USA
| | - Marta Sebastián
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar (ICM), CSIC, 08003, Barcelona, Spain
| | - Pablo Sánchez
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar (ICM), CSIC, 08003, Barcelona, Spain
| | - Carlos M Duarte
- Red Sea Research Centre (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Dolors Vaqué
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar (ICM), CSIC, 08003, Barcelona, Spain
| | - Josep M Gasol
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar (ICM), CSIC, 08003, Barcelona, Spain
| | - Silvia G Acinas
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar (ICM), CSIC, 08003, Barcelona, Spain.
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22
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Ross FWR, Boyd PW, Filbee-Dexter K, Watanabe K, Ortega A, Krause-Jensen D, Lovelock C, Sondak CFA, Bach LT, Duarte CM, Serrano O, Beardall J, Tarbuck P, Macreadie PI. Potential role of seaweeds in climate change mitigation. Sci Total Environ 2023; 885:163699. [PMID: 37149169 DOI: 10.1016/j.scitotenv.2023.163699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 04/03/2023] [Accepted: 04/19/2023] [Indexed: 05/08/2023]
Abstract
Seaweed (macroalgae) has attracted attention globally given its potential for climate change mitigation. A topical and contentious question is: Can seaweeds' contribution to climate change mitigation be enhanced at globally meaningful scales? Here, we provide an overview of the pressing research needs surrounding the potential role of seaweed in climate change mitigation and current scientific consensus via eight key research challenges. There are four categories where seaweed has been suggested to be used for climate change mitigation: 1) protecting and restoring wild seaweed forests with potential climate change mitigation co-benefits; 2) expanding sustainable nearshore seaweed aquaculture with potential climate change mitigation co-benefits; 3) offsetting industrial CO2 emissions using seaweed products for emission abatement; and 4) sinking seaweed into the deep sea to sequester CO2. Uncertainties remain about quantification of the net impact of carbon export from seaweed restoration and seaweed farming sites on atmospheric CO2. Evidence suggests that nearshore seaweed farming contributes to carbon storage in sediments below farm sites, but how scalable is this process? Products from seaweed aquaculture, such as the livestock methane-reducing seaweed Asparagopsis or low carbon food resources show promise for climate change mitigation, yet the carbon footprint and emission abatement potential remains unquantified for most seaweed products. Similarly, purposely cultivating then sinking seaweed biomass in the open ocean raises ecological concerns and the climate change mitigation potential of this concept is poorly constrained. Improving the tracing of seaweed carbon export to ocean sinks is a critical step in seaweed carbon accounting. Despite carbon accounting uncertainties, seaweed provides many other ecosystem services that justify conservation and restoration and the uptake of seaweed aquaculture will contribute to the United Nations Sustainable Development Goals. However, we caution that verified seaweed carbon accounting and associated sustainability thresholds are needed before large-scale investment into climate change mitigation from seaweed projects.
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Affiliation(s)
- Finnley W R Ross
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Burwood Campus, Burwood, VIC, Australia.
| | - Philip W Boyd
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
| | - Karen Filbee-Dexter
- Institute of Marine Research, 4817 His, Norway; UWA Oceans Institute, University of Western Australia, Crawley, WA 6009, Australia
| | - Kenta Watanabe
- Coastal and Estuarine Environment Research Group, Port and Airport Research Institute, 3-1-1 Nagase, Yokosuka 239-0826, Japan
| | - Alejandra Ortega
- King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Dorte Krause-Jensen
- Department of Ecoscience, Aarhus University, Ole Rømers Allé, building 1131, Aarhus C 8000, Denmark; Arctic Research Centre, Aarhus University, Ole Worms Allé 1, Aarhus C 8000, Denmark
| | - Catherine Lovelock
- School of Biological Sciences, The University of Queensland, St Lucia, QLD 4072, Australia
| | - Calvyn F A Sondak
- Department of Oceanography, Pusan National University, Busan 46241, South Korea; Faculty of Fisheries and Marine Science, Sam Ratulangi University, Manado 95115, Indonesia
| | - Lennart T Bach
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
| | - Carlos M Duarte
- King Abdullah University of Science and Technology, Red Sea Research Center (RSRC), Sudan; Computational Bioscience Research Center (CBRC), Thuwal, Saudi Arabia
| | - Oscar Serrano
- Centro de Estudios Avanzados de Blanes, Consejo Superior de Investigaciones Científicas (CEAB-CSIC), Blanes, Spain; School of Science & Centre for Marine Ecosystems Research, Edith Cowan University, Joondalup, WA, Australia
| | - John Beardall
- School of Biological Sciences, Monash University, Clayton 3800, Australia; Faculty of Applied Sciences, UCSI University, Kuala Lumpur, Malaysia
| | - Patrick Tarbuck
- Sea Green Pte. Ltd., 60 Paya Lebar Road #06-12, Paya Lebar Square, Singapore 409051, Singapore
| | - Peter I Macreadie
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Burwood Campus, Burwood, VIC, Australia
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23
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Kottuparambil S, Ashok A, Barozzi A, Michoud G, Cai C, Daffonchio D, Duarte CM, Agusti S. Tracking the early signals of crude oil in seawater and plankton after a major oil spill in the Red Sea. Environ Sci Pollut Res Int 2023; 30:69150-69164. [PMID: 37133655 DOI: 10.1007/s11356-023-27111-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 04/15/2023] [Indexed: 05/04/2023]
Abstract
Understanding the immediate impacts of oil spills is essential to recognizing their long-term consequences on the marine environment. In this study, we traced the early (within one week) signals of crude oil in seawater and plankton after a major oil spill in October 2019 in the Red Sea. At the time of sampling, the plume had moved eastward, but we detected significant signs of incorporation of oil carbon into the dissolved organic carbon pool, resulting in a 10-20% increase in the ultraviolet (UV) absorption coefficient (a254) of chromophoric dissolved organic matter (CDOM), elevated oil fluorescence emissions, and depletion of the carbon isotope composition (δ13C) of the seawater. The abundance of the picophytoplankton Synechococcus was not affected, but the proportion of low nucleic acid (LNA) bacteria was significantly higher. Moreover, specific bacterial genera (Alcanivorax, Salinisphaera, and Oleibacter) were enriched in the seawater microbiome. Metagenome-assembled genomes (MAGs) suggested that such bacteria presented pathways for growing on oil hydrocarbons. Traces of polycyclic aromatic hydrocarbons (PAHs) were also detected in zooplankton tissues, revealing the rapid entry of oil pollutants into the pelagic food web. Our study emphasizes the early signs of short-lived spills as an important aspect of the prediction of long-term impacts of marine oil spills.
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Affiliation(s)
- Sreejith Kottuparambil
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.
| | - Ananya Ashok
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Alan Barozzi
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Grégoire Michoud
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Chunzhi Cai
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Daniele Daffonchio
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Susana Agusti
- Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
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24
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Pörtner HO, Scholes RJ, Arneth A, Barnes DKA, Burrows MT, Diamond SE, Duarte CM, Kiessling W, Leadley P, Managi S, McElwee P, Midgley G, Ngo HT, Obura D, Pascual U, Sankaran M, Shin YJ, Val AL. Overcoming the coupled climate and biodiversity crises and their societal impacts. Science 2023; 380:eabl4881. [PMID: 37079687 DOI: 10.1126/science.abl4881] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
Earth's biodiversity and human societies face pollution, overconsumption of natural resources, urbanization, demographic shifts, social and economic inequalities, and habitat loss, many of which are exacerbated by climate change. Here, we review links among climate, biodiversity, and society and develop a roadmap toward sustainability. These include limiting warming to 1.5°C and effectively conserving and restoring functional ecosystems on 30 to 50% of land, freshwater, and ocean "scapes." We envision a mosaic of interconnected protected and shared spaces, including intensively used spaces, to strengthen self-sustaining biodiversity, the capacity of people and nature to adapt to and mitigate climate change, and nature's contributions to people. Fostering interlinked human, ecosystem, and planetary health for a livable future urgently requires bold implementation of transformative policy interventions through interconnected institutions, governance, and social systems from local to global levels.
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Affiliation(s)
- H-O Pörtner
- Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
- Department of Biology and Chemistry, University of Bremen, Bremen, Germany
| | - R J Scholes
- Global Change Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - A Arneth
- Atmospheric Environmental Research, Karlsruhe Institute of Technology (KIT), Garmisch-Partenkirchen, Germany
| | - D K A Barnes
- British Antarctic Survey, Natural Environment Research Council, Cambridge, UK
| | - M T Burrows
- Scottish Association for Marine Science, Oban, Argyll, UK
| | - S E Diamond
- Department of Biology, Case Western Reserve University, Cleveland, OH, USA
| | - C M Duarte
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
- Computational Bioscience Research Centre (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - W Kiessling
- Geozentrum Nordbayern, Friedrich-Alexander-Universität, Erlangen, Germany
| | - P Leadley
- Laboratoire d'Ecologie Systématique Evolution, Université Paris-Saclay, CNRS, AgroParisTech, 91400 Orsay, France
| | - S Managi
- Urban Institute, Kyushu University, Fukuoka, Japan
| | - P McElwee
- Department of Human Ecology, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA
| | - G Midgley
- Global Change Biology Group, Botany and Zoology Department, University of Stellenbosch, 7600 Stellenbosch, South Africa
| | - H T Ngo
- Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), Bonn, Germany
- Food and Agriculture Organization of the United Nations, Viale delle Terme di Caracalla, Rome, Italy
| | - D Obura
- Coastal Oceans Research and Development-Indian Ocean (CORDIO) East Africa, Mombasa, Kenya
- Global Climate Institute, University of Queensland, Brisbane, QLD 4072, Australia
| | - U Pascual
- Basque Centre for Climate Change (BC3), Leioa, Spain
- Basque Foundation for Science (Ikerbasque), Bilbao, Spain
- Centre for Development and Environment, University of Bern, Bern, Switzerland
| | - M Sankaran
- National Centre for Biological Sciences, Tata Institute of Fundamental Research, Bellary Road, Bangalore, Karnataka, India
| | - Y J Shin
- Marine Biodiversity, Exploitation and Conservation (MARBEC), Institut de Recherche pour le Développement (IRD), Université Montpellier, Insititut Français de Recherche pour l'Exploitation de la Mer (IFREMER), CNRS, 34000 Montpellier, France
| | - A L Val
- Brazilian National Institute for Research of the Amazon, 69080-971 Manaus, Brazil
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25
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Ngugi DK, Acinas SG, Sánchez P, Gasol JM, Agusti S, Karl DM, Duarte CM. Abiotic selection of microbial genome size in the global ocean. Nat Commun 2023; 14:1384. [PMID: 36914646 PMCID: PMC10011403 DOI: 10.1038/s41467-023-36988-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 02/27/2023] [Indexed: 03/14/2023] Open
Abstract
Strong purifying selection is considered a major evolutionary force behind small microbial genomes in the resource-poor photic ocean. However, very little is currently known about how the size of prokaryotic genomes evolves in the global ocean and whether patterns reflect shifts in resource availability in the epipelagic and relatively stable deep-sea environmental conditions. Using 364 marine microbial metagenomes, we investigate how the average genome size of uncultured planktonic prokaryotes varies across the tropical and polar oceans to the hadal realm. We find that genome size is highest in the perennially cold polar ocean, reflecting elongation of coding genes and gene dosage effects due to duplications in the interior ocean microbiome. Moreover, the rate of change in genome size due to temperature is 16-fold higher than with depth up to 200 m. Our results demonstrate how environmental factors can influence marine microbial genome size selection and ecological strategies of the microbiome.
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Affiliation(s)
- David K Ngugi
- Leibniz Institute DSMZ - German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany.
| | - Silvia G Acinas
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC, Barcelona, Spain
| | - Pablo Sánchez
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC, Barcelona, Spain
| | - Josep M Gasol
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar, CSIC, Barcelona, Spain
| | - Susana Agusti
- King Abdullah University of Science and Technology, Red Sea Research Center, Thuwal, Saudi Arabia
| | - David M Karl
- Department of Oceanography, School of Ocean and Earth Science and Technology, University of Hawaií at Mãnoa, Honolulu, USA
| | - Carlos M Duarte
- King Abdullah University of Science and Technology, Red Sea Research Center, Thuwal, Saudi Arabia
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26
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Eckardt NA, Ainsworth EA, Bahuguna RN, Broadley MR, Busch W, Carpita NC, Castrillo G, Chory J, DeHaan LR, Duarte CM, Henry A, Jagadish SVK, Langdale JA, Leakey ADB, Liao JC, Lu KJ, McCann MC, McKay JK, Odeny DA, Jorge de Oliveira E, Platten JD, Rabbi I, Rim EY, Ronald PC, Salt DE, Shigenaga AM, Wang E, Wolfe M, Zhang X. Climate change challenges, plant science solutions. Plant Cell 2023; 35:24-66. [PMID: 36222573 PMCID: PMC9806663 DOI: 10.1093/plcell/koac303] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Climate change is a defining challenge of the 21st century, and this decade is a critical time for action to mitigate the worst effects on human populations and ecosystems. Plant science can play an important role in developing crops with enhanced resilience to harsh conditions (e.g. heat, drought, salt stress, flooding, disease outbreaks) and engineering efficient carbon-capturing and carbon-sequestering plants. Here, we present examples of research being conducted in these areas and discuss challenges and open questions as a call to action for the plant science community.
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Affiliation(s)
| | - Elizabeth A Ainsworth
- USDA ARS Global Change and Photosynthesis Research Unit, Urbana, Illinois 61801, USA
| | - Rajeev N Bahuguna
- Centre for Advanced Studies on Climate Change, Dr Rajendra Prasad Central Agricultural University, Samastipur 848125, Bihar, India
| | - Martin R Broadley
- School of Biosciences, University of Nottingham, Nottingham, NG7 2RD, UK
- Rothamsted Research, West Common, Harpenden, Hertfordshire, AL5 2JQ, UK
| | - Wolfgang Busch
- Plant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA
| | - Nicholas C Carpita
- Biosciences Center, National Renewable Energy Laboratory, Golden, Colorado 80401, USA
| | - Gabriel Castrillo
- School of Biosciences, University of Nottingham, Nottingham, NG7 2RD, UK
- Future Food Beacon of Excellence, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Joanne Chory
- Plant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California 92037, USA
- Howard Hughes Medical Institute, Salk Institute for Biological Studies, La Jolla, California 92037, USA
| | | | - Carlos M Duarte
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Amelia Henry
- International Rice Research Institute, Rice Breeding Innovations Platform, Los Baños, Laguna 4031, Philippines
| | - S V Krishna Jagadish
- Department of Plant and Soil Science, Texas Tech University, Lubbock, Texas 79410, USA
| | - Jane A Langdale
- Department of Biology, University of Oxford, Oxford, OX1 3RB, UK
| | - Andrew D B Leakey
- Department of Plant Biology, Department of Crop Sciences, and Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Illinois 61801, USA
| | - James C Liao
- Institute of Biological Chemistry, Academia Sinica, Taipei 11528, Taiwan
| | - Kuan-Jen Lu
- Institute of Biological Chemistry, Academia Sinica, Taipei 11528, Taiwan
| | - Maureen C McCann
- Biosciences Center, National Renewable Energy Laboratory, Golden, Colorado 80401, USA
| | - John K McKay
- Department of Agricultural Biology, Colorado State University, Fort Collins, Colorado 80523, USA
| | - Damaris A Odeny
- The International Crops Research Institute for the Semi-Arid Tropics–Eastern and Southern Africa, Gigiri 39063-00623, Nairobi, Kenya
| | | | - J Damien Platten
- International Rice Research Institute, Rice Breeding Innovations Platform, Los Baños, Laguna 4031, Philippines
| | - Ismail Rabbi
- International Institute of Tropical Agriculture (IITA), PMB 5320 Ibadan, Oyo, Nigeria
| | - Ellen Youngsoo Rim
- Department of Plant Pathology and the Genome Center, University of California, Davis, California 95616, USA
| | - Pamela C Ronald
- Department of Plant Pathology and the Genome Center, University of California, Davis, California 95616, USA
- Innovative Genomics Institute, Berkeley, California 94704, USA
| | - David E Salt
- School of Biosciences, University of Nottingham, Nottingham, NG7 2RD, UK
- Future Food Beacon of Excellence, University of Nottingham, Nottingham, NG7 2RD, UK
| | - Alexandra M Shigenaga
- Department of Plant Pathology and the Genome Center, University of California, Davis, California 95616, USA
| | - Ertao Wang
- National Key Laboratory of Plant Molecular Genetics, Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai 200032, China
| | - Marnin Wolfe
- Auburn University, Dept. of Crop Soil and Environmental Sciences, College of Agriculture, Auburn, Alabama 36849, USA
| | - Xiaowei Zhang
- National Key Laboratory of Plant Molecular Genetics, Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai 200032, China
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Gallagher AJ, Brownscombe JW, Alsudairy NA, Casagrande AB, Fu C, Harding L, Harris SD, Hammerschlag N, Howe W, Huertas AD, Kattan S, Kough AS, Musgrove A, Payne NL, Phillips A, Shea BD, Shipley ON, Sumaila UR, Hossain MS, Duarte CM. Tiger sharks support the characterization of the world's largest seagrass ecosystem. Nat Commun 2022; 13:6328. [PMID: 36319621 PMCID: PMC9626626 DOI: 10.1038/s41467-022-33926-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/06/2022] [Indexed: 11/21/2022] Open
Abstract
Seagrass conservation is critical for mitigating climate change due to the large stocks of carbon they sequester in the seafloor. However, effective conservation and its potential to provide nature-based solutions to climate change is hindered by major uncertainties regarding seagrass extent and distribution. Here, we describe the characterization of the world's largest seagrass ecosystem, located in The Bahamas. We integrate existing spatial estimates with an updated empirical remote sensing product and perform extensive ground-truthing of seafloor with 2,542 diver surveys across remote sensing tiles. We also leverage seafloor assessments and movement data obtained from instrument-equipped tiger sharks, which have strong fidelity to seagrass ecosystems, to augment and further validate predictions. We report a consensus area of at least 66,000 km2 and up to 92,000 km2 of seagrass habitat across The Bahamas Banks. Sediment core analysis of stored organic carbon further confirmed the global relevance of the blue carbon stock in this ecosystem. Data from tiger sharks proved important in supporting mapping and ground-truthing remote sensing estimates. This work provides evidence of major knowledge gaps in the ocean ecosystem, the benefits in partnering with marine animals to address these gaps, and underscores support for rapid protection of oceanic carbon sinks.
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Affiliation(s)
| | - Jacob W. Brownscombe
- grid.34428.390000 0004 1936 893XDepartment of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON Canada
| | - Nourah A. Alsudairy
- grid.45672.320000 0001 1926 5090Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | | | - Chuancheng Fu
- grid.45672.320000 0001 1926 5090Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Lucy Harding
- grid.8217.c0000 0004 1936 9705Trinity College Dublin, Dublin 2, Ireland
| | | | - Neil Hammerschlag
- grid.26790.3a0000 0004 1936 8606Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, FL 33149 USA
| | - Wells Howe
- Beneath The Waves, PO Box 126, Herndon, VA USA
| | | | - Sami Kattan
- Beneath The Waves, PO Box 126, Herndon, VA USA
| | - Andrew S. Kough
- grid.448406.a0000 0000 9957 9219Daniel P. Haerther Center for Conservation and Research, John G. Shedd Aquarium, 1200S Lake Shore Drive, Chicago, IL USA
| | | | - Nicholas L. Payne
- grid.8217.c0000 0004 1936 9705Trinity College Dublin, Dublin 2, Ireland
| | | | | | | | - U. Rashid Sumaila
- grid.17091.3e0000 0001 2288 9830Fisheries Economics Research Unit, University of British Columbia, Vancouver, BC Canada
| | - Mohammad S. Hossain
- grid.412255.50000 0000 9284 9319Institute of Oceanography and Environment (INOS), Universiti Malaysia Terengganu (UMT), 21030 Kuala Nerus, Terengganu Malaysia
| | - Carlos M. Duarte
- grid.45672.320000 0001 1926 5090Red Sea Research Center and Computational Biosciences Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
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Abstract
Mangroves have been converted and degraded for decades. Rates of loss have declined over the past decades, but achieving resilient coastlines requires both conservation and restoration. Here, we outline the challenges for the global restoration of mangroves and what actions could enhance restoration. Ambitious global targets for mangrove restoration, if successful, could deliver global benefits of carbon sequestration, fisheries production, biodiversity, and coastal protection. However, large-scale mangrove planting efforts have often failed, and smaller projects may not deliver landscape-scale benefits, even though they are more suited to community management. Solutions to achieving global targets include reducing risks of large projects and increasing the uptake and effectiveness of smaller projects. Sustainable mangrove restoration requires investment in capacity building in communities and institutions, and mechanisms to match restoration opportunities with prospective supporters and investors. Global reporting standards will support adaptive management and help fully understand and monitor the benefits of mangrove restoration. Restoration of mangroves is urgently needed and contributes to climate change mitigation, but often faces biophysical, social, economic and regulatory barriers. This Essay describes emerging solutions supporting restoration of mangroves - solutions that are needed to fully implement restoration goals and achieve resilient, sustainable coastal communities.
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Affiliation(s)
- Catherine E. Lovelock
- School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia
- * E-mail:
| | - Edward Barbier
- Department of Economics, Colorado State University, Fort Collins, Colorado, United States of America
| | - Carlos M. Duarte
- King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC), Thuwal, Saudi Arabia
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29
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Blanco-Sacristán J, Johansen K, Duarte CM, Daffonchio D, Hoteit I, McCabe MF. Mangrove distribution and afforestation potential in the Red Sea. Sci Total Environ 2022; 843:157098. [PMID: 35779736 DOI: 10.1016/j.scitotenv.2022.157098] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/27/2022] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
Mangrove ecosystems represent one of the most effective natural environments for fixing and storing carbon (C). Mangroves also offer significant co-benefits, serving as nurseries for marine species, providing nutrients and food to support marine ecosystems, and stabilizing coastlines from erosion and extreme events. Given these considerations, mangrove afforestation and associated C sequestration has gained considerable attention as a nature-based solution to climate adaptation (e.g., protect against more frequent storm surges) and mitigation (e.g. offsetting other C-producing activities). To advance our understanding and description of these important ecosystems, we leverage Landsat-8 and Sentinel-2 satellite data to provide a current assessment of mangrove extent within the Red Sea region and also explore the effect of spatial resolution on mapping accuracy. We establish that Sentinel-2 provides a more precise spatial record of extent and subsequently use these data together with a maximum entropy (MaxEnt) modeling approach to: i) map the distribution of Red Sea mangrove systems, and ii) identify potential areas for future afforestation. From these current and potential mangrove distribution maps, we then estimate the carbon sequestration rate for the Red Sea (as well as for each bordering country) using a meta-analysis of sequestration values surveyed from the available literature. For the mangrove classification, we obtained mapping accuracies of 98 %, with a total Red Sea mangrove extent estimated at approximately 175 km2. Based on the MaxEnt approach, which used soil physical and environmental variables to identify the key factors limiting mangrove growth and distribution, an area of nearly 410 km2 was identified for potential mangrove afforestation expansion. The factors constraining the potential distribution of mangroves were related to soil physical properties, likely reflecting the low sediment load and limited nutrient input of the Red Sea. The current rate of carbon sequestration was calculated as 1034.09 ± 180.53 Mg C yr-1, and the potential sequestration rate as 2424.49 ± 423.26 Mg C yr-1. While our results confirm the maintenance of a positive trend in mangrove growth over the last few decades, they also provide the upper bounds on above ground carbon sequestration potential for the Red Sea mangroves.
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Affiliation(s)
- Javier Blanco-Sacristán
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia.
| | - Kasper Johansen
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Daniele Daffonchio
- Red Sea Research Center, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Ibrahim Hoteit
- Division of Physical Science and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Matthew F McCabe
- Climate and Livability Initiative, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
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30
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Duarte CM, Colonese MZ, Dalmazzo LFF, Vieira SD, Akil F. O IMPACTO DAS AÇÕES DE ACOLHIMENTO NA INCIDÊNCIA DE INTERCORRÊNCIAS EM DOADORES DE PRIMEIRA VEZ: EXPERIÊNCIA DA UNIDADE GSH- BSST. Hematol Transfus Cell Ther 2022. [DOI: 10.1016/j.htct.2022.09.656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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31
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Moraes EAS, Moura HC, Cerqueira MAF, Costa M, Nogueira L, Catto LG, Lira SMC, Moura PG, Duarte CM, Moitinho NJ. A PREVALÊNCIA DO TRAÇO FALCIFORME EM DOADORES DE SANGUE NO SERVIÇO PRIVADO. Hematol Transfus Cell Ther 2022. [DOI: 10.1016/j.htct.2022.09.650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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32
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Duarte CM, Colonese MZ, Akil F, Dalmazzo LFF, Vieira SD. AVALIAÇÃO DO IMPACTO DA IMPLANTAÇÃO DE DISPOSITIVO NÃO INVASIVO PARA AFERIÇÃO DE PARÂMETROS FISIOLÓGICOS NA ROTINA DE TRIAGEM HEMATOLÓGICA EM UM BANCO DE SANGUE: EXPERIÊNCIA DA UNIDADE GSH- BSST. Hematol Transfus Cell Ther 2022. [DOI: 10.1016/j.htct.2022.09.660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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33
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Duarte CM, Colonese MZ, Dalmazzo LFF, Vieira SD, Akil F. AVALIAÇÃO DAS PRINCIPAIS CAUSAS DE INAPTIDÃO EM TRIAGEM CLÍNICA NO PERÍODO APÓS PANDEMIA POR COVID-19 - COMPARAÇÃO COM PERÍODO ANTERIOR: EXPERIÊNCIA DA UNIDADE GSH-BSST. Hematol Transfus Cell Ther 2022. [DOI: 10.1016/j.htct.2022.09.657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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34
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Pessarrodona A, Assis J, Filbee-Dexter K, Burrows MT, Gattuso JP, Duarte CM, Krause-Jensen D, Moore PJ, Smale DA, Wernberg T. Global seaweed productivity. Sci Adv 2022; 8:eabn2465. [PMID: 36103524 PMCID: PMC9473579 DOI: 10.1126/sciadv.abn2465] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The magnitude and distribution of net primary production (NPP) in the coastal ocean remains poorly constrained, particularly for shallow marine vegetation. Here, using a compilation of in situ annual NPP measurements across >400 sites in 72 geographic ecoregions, we provide global predictions of the productivity of seaweed habitats, which form the largest vegetated coastal biome on the planet. We find that seaweed NPP is strongly coupled to climatic variables, peaks at temperate latitudes, and is dominated by forests of large brown seaweeds. Seaweed forests exhibit exceptionally high per-area production rates (a global average of 656 and 1711 gC m-2 year-1 in the subtidal and intertidal, respectively), being up to 10 times higher than coastal phytoplankton in temperate and polar seas. Our results show that seaweed NPP is a strong driver of production in the coastal ocean and call for its integration in the oceanic carbon cycle, where it has traditionally been overlooked.
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Affiliation(s)
- Albert Pessarrodona
- UWA Oceans Institute and School of Biological Sciences, University of Western Australia, Crawley, WA 6009, Australia
- Corresponding author: ,
| | - Jorge Assis
- CCMAR, CIMAR, Universidade do Algarve, Gambelas, Faro, Portugal
| | - Karen Filbee-Dexter
- UWA Oceans Institute and School of Biological Sciences, University of Western Australia, Crawley, WA 6009, Australia
- Institute of Marine Research, His, Norway
| | | | - Jean-Pierre Gattuso
- CNRS, Laboratoire d’Océanographie de Villefranche, Sorbonne Université, 181 chemin du Lazaret, F-06230 Villefranche-sur-mer, France
- Institute for Sustainable Development and International Relations, Sciences Po, 27 rue Saint Guillaume, F-75007 Paris, France
| | - Carlos M. Duarte
- Red Sea Research Centre (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
- Arctic Research Centre, Aarhus University, Aarhus C, Denmark
| | - Dorte Krause-Jensen
- Arctic Research Centre, Aarhus University, Aarhus C, Denmark
- Department of Ecoscience, Aarhus University, Vejlsøvej 25, DK-8600 Silkeborg, Denmark
| | - Pippa J. Moore
- The Dove Marine Laboratory, School of Natural and Environmental Science, Newcastle University, Newcastle upon Tyne NE1 7RU, UK
| | - Dan A. Smale
- Marine Biological Association of the United Kingdom, Citadel Hill, Plymouth PL1 2PB, UK
| | - Thomas Wernberg
- UWA Oceans Institute and School of Biological Sciences, University of Western Australia, Crawley, WA 6009, Australia
- Institute of Marine Research, His, Norway
- Roskilde University, Box 260, 4000 Roskilde, Denmark
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35
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Peixoto RS, Voolstra CR, Sweet M, Duarte CM, Carvalho S, Villela H, Lunshof JE, Gram L, Woodhams DC, Walter J, Roik A, Hentschel U, Thurber RV, Daisley B, Ushijima B, Daffonchio D, Costa R, Keller-Costa T, Bowman JS, Rosado AS, Reid G, Mason CE, Walke JB, Thomas T, Berg G. Harnessing the microbiome to prevent global biodiversity loss. Nat Microbiol 2022; 7:1726-1735. [PMID: 35864220 DOI: 10.1038/s41564-022-01173-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 06/14/2022] [Indexed: 01/21/2023]
Abstract
Global biodiversity loss and mass extinction of species are two of the most critical environmental issues the world is currently facing, resulting in the disruption of various ecosystems central to environmental functions and human health. Microbiome-targeted interventions, such as probiotics and microbiome transplants, are emerging as potential options to reverse deterioration of biodiversity and increase the resilience of wildlife and ecosystems. However, the implementation of these interventions is urgently needed. We summarize the current concepts, bottlenecks and ethical aspects encompassing the careful and responsible management of ecosystem resources using the microbiome (termed microbiome stewardship) to rehabilitate organisms and ecosystem functions. We propose a real-world application framework to guide environmental and wildlife probiotic applications. This framework details steps that must be taken in the upscaling process while weighing risks against the high toll of inaction. In doing so, we draw parallels with other aspects of contemporary science moving swiftly in the face of urgent global challenges.
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Affiliation(s)
- Raquel S Peixoto
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.
| | - Christian R Voolstra
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.,Department of Biology, University of Konstanz, Konstanz, Germany
| | - Michael Sweet
- Aquatic Research Facility, Environmental Sustainability Research Centre, University of Derby, Derby, UK
| | - Carlos M Duarte
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia.,Computational Bioscience Research Center (CBRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Susana Carvalho
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Helena Villela
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Jeantine E Lunshof
- Department of Global Health and Social Medicine, Center for Bioethics, Harvard Medical School, Boston, MA, USA.,Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA, USA
| | - Lone Gram
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Douglas C Woodhams
- Department of Biology, University of Massachusetts Boston, Boston, MA, USA.,Smithsonian Tropical Research Institute, Panama City, Panama
| | - Jens Walter
- APC Microbiome Ireland, School of Microbiology, and Department of Medicine, University College Cork, Cork, Ireland
| | - Anna Roik
- Helmholtz Institute for Functional Marine Biodiversity (HIFMB), Oldenburg, Germany
| | - Ute Hentschel
- RD3 Marine Symbioses, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
| | | | - Brendan Daisley
- Lawson Health Research Institute, University of Western Ontario, London, Ontario, Canada
| | - Blake Ushijima
- Department of Biology and Marine Biology, University of North Carolina Wilmington, Wilmington, NC, USA
| | - Daniele Daffonchio
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Rodrigo Costa
- Institute for Bioengineering and Biosciences, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
| | - Tina Keller-Costa
- Institute for Bioengineering and Biosciences, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
| | - Jeff S Bowman
- Scripps Institution of Oceanography, University of California San Diego, San Diego, CA, USA
| | - Alexandre S Rosado
- Red Sea Research Center (RSRC), Division of Biological and Environmental Science and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Gregor Reid
- Lawson Health Research Institute, University of Western Ontario, London, Ontario, Canada
| | | | - Jenifer B Walke
- Department of Biology, Eastern Washington University, Cheney, WA, USA
| | - Torsten Thomas
- Centre for Marine Science and Innovation and School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, Australia
| | - Gabriele Berg
- Institute of Environmental Biotechnology, Graz University of Technology, Graz, Austria.,University of Postdam and Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany
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36
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Fusi M, Booth JM, Marasco R, Merlino G, Garcias-Bonet N, Barozzi A, Garuglieri E, Mbobo T, Diele K, Duarte CM, Daffonchio D. Bioturbation Intensity Modifies the Sediment Microbiome and Biochemistry and Supports Plant Growth in an Arid Mangrove System. Microbiol Spectr 2022; 10:e0111722. [PMID: 35647697 PMCID: PMC9241789 DOI: 10.1128/spectrum.01117-22] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/06/2022] [Indexed: 01/04/2023] Open
Abstract
In intertidal systems, the type and role of interactions among sediment microorganisms, animals, plants and abiotic factors are complex and not well understood. Such interactions are known to promote nutrient provision and cycling, and their dynamics and relationships may be of particular importance in arid microtidal systems characterized by minimal nutrient input. Focusing on an arid mangrove ecosystem on the central Red Sea coast, we investigated the effect of crab bioturbation intensity (comparing natural and manipulated high levels of bioturbation intensity) on biogeochemistry and bacterial communities of mangrove sediments, and on growth performance of Avicennia marina, over a period of 16 months. Along with pronounced seasonal patterns with harsh summer conditions, in which high sediment salinity, sulfate and temperature, and absence of tidal flooding occur, sediment bacterial diversity and composition, sediment physicochemical conditions, and plant performance were significantly affected by crab bioturbation intensity. For instance, bioturbation intensity influenced components of nitrogen, carbon, and phosphate cycling, bacterial relative abundance (i.e., Bacteroidia, Proteobacteria and Rhodothermi) and their predicted functionality (i.e., chemoheterotrophy), likely resulting from enhanced metabolic activity of aerobic bacteria. The complex interactions among bacteria, animals, and sediment chemistry in this arid mangrove positively impact plant growth. We show that a comprehensive approach targeting multiple biological levels provides useful information on the ecological status of mangrove forests. IMPORTANCE Bioturbation is one of the most important processes that governs sediment biocenosis in intertidal systems. By facilitating oxygen penetration into anoxic layers, bioturbation alters the overall sediment biogeochemistry. Here, we investigate how high crab bioturbation intensity modifies the mangrove sediment bacterial community, which is the second largest component of mangrove sediment biomass and plays a significant role in major biogeochemical processes. We show that the increase in crab bioturbation intensity, by ameliorating the anoxic condition of mangrove sediment and promoting sediment bacterial diversity in favor of a beneficial bacterial microbiome, improves mangrove tree growth in arid environments. These findings have significant implications because they show how crabs, by farming the mangrove sediment, can enhance the overall capacity of the system to sustain mangrove growth, fighting climate change.
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Affiliation(s)
- Marco Fusi
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Centre for Conservation and Restoration Science, School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Jenny Marie Booth
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Coastal Research Group, Department of Zoology and Entomology, Rhodes University, Grahamstown, South Africa
| | - Ramona Marasco
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Giuseppe Merlino
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Neus Garcias-Bonet
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Alan Barozzi
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Elisa Garuglieri
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Tumeka Mbobo
- National Research Foundation-South African Institute for Aquatic Biodiversity Institute, Makhanda, South Africa
- South African National Biodiversity Institute, Kirstenbosch Research Centre, Cape Town, South Africa
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
| | - Karen Diele
- Centre for Conservation and Restoration Science, School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Carlos M. Duarte
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Daniele Daffonchio
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
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Bank MS, Duarte CM, Sonne C. Intergovernmental Panel on Blue Foods in Support of Sustainable Development and Nutritional Security. Environ Sci Technol 2022; 56:5302-5305. [PMID: 35416646 PMCID: PMC9069694 DOI: 10.1021/acs.est.2c00119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Affiliation(s)
- Michael S. Bank
- Institute
of Marine Research, Bergen 5005, Norway
- University
of Massachusetts Amherst, Amherst, Massachusetts 01003, United States
- Phone: +47 453 93 078;
| | - Carlos M. Duarte
- Red
Sea Research Centre (RSRC) and Computational Bioscience Research Center
(CBRC), King Abdullah University of Science
and Technology, Thuwal 23955, Saudi Arabia
- Aarhus
University, Department of Biology, Ole Worms Allé 1, 8000 Århus C, Denmark
| | - Christian Sonne
- Aarhus
University, Frederiksborgvej
399 Roskilde, DK-4000, Denmark
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38
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Duarte CM, Ketcheson DI, Eguíluz VM, Agustí S, Fernández-Gracia J, Jamil T, Laiolo E, Gojobori T, Alam I. Rapid evolution of SARS-CoV-2 challenges human defenses. Sci Rep 2022; 12:6457. [PMID: 35440671 PMCID: PMC9017738 DOI: 10.1038/s41598-022-10097-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 03/23/2022] [Indexed: 12/25/2022] Open
Abstract
The race between pathogens and their hosts is a major evolutionary driver, where both reshuffle their genomes to overcome and reorganize the defenses for infection, respectively. Evolutionary theory helps formulate predictions on the future evolutionary dynamics of SARS-CoV-2, which can be monitored through unprecedented real-time tracking of SARS-CoV-2 population genomics at the global scale. Here we quantify the accelerating evolution of SARS-CoV-2 by tracking the SARS-CoV-2 mutation globally, with a focus on the Receptor Binding Domain (RBD) of the spike protein determining infection success. We estimate that the > 820 million people that had been infected by October 5, 2021, produced up to 1021 copies of the virus, with 12 new effective RBD variants appearing, on average, daily. Doubling of the number of RBD variants every 89 days, followed by selection of the most infective variants challenges our defenses and calls for a shift to anticipatory, rather than reactive tactics involving collaborative global sequencing and vaccination.
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Affiliation(s)
- Carlos M Duarte
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia. .,Computational Bioscience Research Centre (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia.
| | - David I Ketcheson
- Computer, Electrical, and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Víctor M Eguíluz
- Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (UIB-CSIC), Palma de Mallorca, Spain
| | - Susana Agustí
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Juan Fernández-Gracia
- Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (UIB-CSIC), Palma de Mallorca, Spain
| | - Tahira Jamil
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia.,Computational Bioscience Research Centre (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Elisa Laiolo
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia.,Computational Bioscience Research Centre (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Takashi Gojobori
- Computational Bioscience Research Centre (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
| | - Intikhab Alam
- Computational Bioscience Research Centre (CBRC), King Abdullah University of Science and Technology, Thuwal, 23955, Saudi Arabia
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39
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Huang R, Zhang C, Xu X, Jin R, Li D, Christakos G, Xiao X, He J, Agusti S, Duarte CM, Wu J. Underestimated PAH accumulation potential of blue carbon vegetation: Evidence from sedimentary records of saltmarsh and mangrove in Yueqing Bay, China. Sci Total Environ 2022; 817:152887. [PMID: 35026243 DOI: 10.1016/j.scitotenv.2021.152887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/29/2021] [Accepted: 12/30/2021] [Indexed: 06/14/2023]
Abstract
Sediments of blue carbon vegetation are becoming a sink of natural and anthropogenic pollutants, such as polycyclic aromatic hydrocarbons (PAHs). However, the extent to which PAHs are accumulated and varied in blue carbon sediments, and the impact of blue carbon vegetation on the accumulation and retention capacity of PAHs, have been poorly explored. This study examines the sedimentary records of PAHs in profiles from mangrove plantation, saltmarsh, and mudflat in Ximen Island and Maoyan Island of Yueqing Bay, China. The existence of blue carbon vegetation provides a sheltered environment for the accelerated burial of sediment and OC. Decadal PAH sedimentation records show staged changes characterized by the emission of PAHs and colonization of blue carbon vegetation, reflecting the accelerated burial of PAHs in sediments by blue carbon vegetation colonization. In addition, the colonization of blue carbon vegetation contributes to the shift of PAH compositions in sediments. This study provides new insights into the underestimated PAH accumulation potential and retention capacity of blue carbon vegetation and the corresponding underlying sediments, supporting the environmental benefits of blue carbon vegetation.
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Affiliation(s)
- Runqiu Huang
- Ocean College, Zhejiang University, Zhoushan, China
| | | | - Xiangrong Xu
- South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
| | - Runjie Jin
- Ocean College, Zhejiang University, Zhoushan, China
| | - Dan Li
- Ocean College, Zhejiang University, Zhoushan, China
| | - George Christakos
- Department of Geography, San Diego State University, California, USA
| | - Xi Xiao
- Ocean College, Zhejiang University, Zhoushan, China
| | - Junyu He
- Ocean College, Zhejiang University, Zhoushan, China
| | - Susana Agusti
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Jiaping Wu
- Ocean College, Zhejiang University, Zhoushan, China.
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40
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Behzad H, Ohyanagi H, Alharbi B, Ibarra M, Alarawi M, Saito Y, Duarte CM, Bajic V, Mineta K, Gojobori T. A cautionary signal from the Red Sea on the impact of increased dust activity on marine microbiota. BMC Genomics 2022; 23:277. [PMID: 35392799 PMCID: PMC8991508 DOI: 10.1186/s12864-022-08485-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 03/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Global climate change together with growing desertification is leading to increased dust emissions to the atmosphere, drawing attention to possible impacts on marine ecosystems receiving dust deposition. Since microorganisms play important roles in maintaining marine homeostasis through nutrient cycling and carbon flow, detrimental changes in the composition of marine microbiota in response to increased dust input could negatively impact marine health, particularly so in seas located within the Global Dust Belt. Due to its strategic location between two deserts and unique characteristics, the Red Sea provides an attractive semi-enclosed "megacosm" to examine the impacts of large dust deposition on the vastly diverse microbiota in its exceptionally warm oligotrophic waters. RESULTS We used culture-independent metagenomic approaches to assess temporal changes in the Red Sea microbiota in response to two severe sandstorms, one originated in the Nubian Desert in the summer 2016 and a second one originated in the Libyan Desert in the spring 2017. Despite differences in sandstorm origin and meteorological conditions, both sandstorms shifted bacterial and Archaeal groups in a similar mode. In particular, the relative abundance of autotrophic bacteria declined while those of heterotrophic bacteria, particularly Bacteroidetes, and Archaea increased. The changes peaked within six days from the start of sandstorms, and the community recovered the original assemblage within one month. CONCLUSION Our results suggest that increased dust emission with expanding desertification could lead to undesirable impacts in ocean function, enhancing heterotrophic processes while reducing autotrophic ones, thereby affecting the marine food web in seas receiving dust deposition.
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Affiliation(s)
- Hayedeh Behzad
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Hajime Ohyanagi
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Badr Alharbi
- National Centre for Environmental Technology, King Abdulaziz City for Science and Technology, Riyadh, 11442, Saudi Arabia
| | - Martin Ibarra
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Mohammed Alarawi
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Yoshimoto Saito
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Marine Open Innovation (MaOI) Institute, Shizuoka, 424-0922, Japan
| | - Carlos M Duarte
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Vladimir Bajic
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.,Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Katsuhiko Mineta
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia. .,Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.
| | - Takashi Gojobori
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia. .,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia.
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41
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Vanni C, Schechter MS, Acinas SG, Barberán A, Buttigieg PL, Casamayor EO, Delmont TO, Duarte CM, Eren AM, Finn RD, Kottmann R, Mitchell A, Sánchez P, Siren K, Steinegger M, Gloeckner FO, Fernàndez-Guerra A. Unifying the known and unknown microbial coding sequence space. eLife 2022; 11:67667. [PMID: 35356891 PMCID: PMC9132574 DOI: 10.7554/elife.67667] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 03/30/2022] [Indexed: 12/02/2022] Open
Abstract
Genes of unknown function are among the biggest challenges in molecular biology, especially in microbial systems, where 40–60% of the predicted genes are unknown. Despite previous attempts, systematic approaches to include the unknown fraction into analytical workflows are still lacking. Here, we present a conceptual framework, its translation into the computational workflow AGNOSTOS and a demonstration on how we can bridge the known-unknown gap in genomes and metagenomes. By analyzing 415,971,742 genes predicted from 1749 metagenomes and 28,941 bacterial and archaeal genomes, we quantify the extent of the unknown fraction, its diversity, and its relevance across multiple organisms and environments. The unknown sequence space is exceptionally diverse, phylogenetically more conserved than the known fraction and predominantly taxonomically restricted at the species level. From the 71 M genes identified to be of unknown function, we compiled a collection of 283,874 lineage-specific genes of unknown function for Cand. Patescibacteria (also known as Candidate Phyla Radiation, CPR), which provides a significant resource to expand our understanding of their unusual biology. Finally, by identifying a target gene of unknown function for antibiotic resistance, we demonstrate how we can enable the generation of hypotheses that can be used to augment experimental data. It is estimated that scientists do not know what half of microbial genes actually do. When these genes are discovered in microorganisms grown in the lab or found in environmental samples, it is not possible to identify what their roles are. Many of these genes are excluded from further analyses for these reasons, meaning that the study of microbial genes tends to be limited to genes that have already been described. These limitations hinder research into microbiology, because information from newly discovered genes cannot be integrated to better understand how these organisms work. Experiments to understand what role these genes have in the microorganisms are labor-intensive, so new analytical strategies are needed. To do this, Vanni et al. developed a new framework to categorize genes with unknown roles, and a computational workflow to integrate them into traditional analyses. When this approach was applied to over 400 million microbial genes (both with known and unknown roles), it showed that the share of genes with unknown functions is only about 30 per cent, smaller than previously thought. The analysis also showed that these genes are very diverse, revealing a huge space for future research and potential applications. Combining their approach with experimental data, Vanni et al. were able to identify a gene with a previously unknown purpose that could be involved in antibiotic resistance. This system could be useful for other scientists studying microorganisms to get a more complete view of microbial systems. In future, it may also be used to analyze the genetics of other organisms, such as plants and animals.
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Affiliation(s)
- Chiara Vanni
- Microbial Genomics and Bioinformatics Research G, Max Planck Institute for Marine Microbiology, Bremen, Germany
| | | | - Silvia G Acinas
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar-CMIMA (CSIC), Barcelona, Spain
| | - Albert Barberán
- Department of Environmental Science, University of Arizona, Tucson, United States
| | - Pier Luigi Buttigieg
- Helmholtz Centre for Polar and Marine Research, Alfred Wegener Institute, Bremerhaven, Germany
| | - Emilio O Casamayor
- Center for Advanced Studies of Blanes CEAB-CSIC, Spanish Council for Research, Blanes, Spain
| | - Tom O Delmont
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Paris, France
| | - Carlos M Duarte
- Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - A Murat Eren
- Department of Medicine, University of Chicago, Chicago, United States
| | - Robert D Finn
- European Bioinformatics Institute (EMBL-EBI), European Molecular Biology Laboratory, Hinxton, United Kingdom
| | - Renzo Kottmann
- Microbial Genomics and Bioinformatics Research G, Max Planck Institute for Marine Microbiology, Bremen, Germany
| | - Alex Mitchell
- European Bioinformatics Institute (EMBL-EBI), European Molecular Biology Laboratory, Hinxton, United Kingdom
| | - Pablo Sánchez
- Department of Marine Biology and Oceanography, Institut de Ciències del Mar-CMIMA (CSIC), Barcelona, Spain
| | - Kimmo Siren
- Section for Evolutionary Genomics, The GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
| | - Martin Steinegger
- School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| | - Frank Oliver Gloeckner
- MARUM, Helmholtz Center for Polar and Marine Research, University of Bremen, Bremen, Germany
| | - Antonio Fernàndez-Guerra
- Lundbeck Foundation GeoGenetics Centre, GLOBE Institute, University of Copenhagen, Copenhagen, Denmark
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42
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Klein SG, Steckbauer A, Alsolami SM, Arossa S, Parry AJ, Li M, Duarte CM. Toward Best Practices for Controlling Mammalian Cell Culture Environments. Front Cell Dev Biol 2022; 10:788808. [PMID: 35265608 PMCID: PMC8900666 DOI: 10.3389/fcell.2022.788808] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Accepted: 01/26/2022] [Indexed: 12/15/2022] Open
Abstract
The characterization, control, and reporting of environmental conditions in mammalian cell cultures is fundamental to ensure physiological relevance and reproducibility in basic and preclinical biomedical research. The potential issue of environment instability in routine cell cultures in affecting biomedical experiments was identified many decades ago. Despite existing evidence showing variable environmental conditions can affect a suite of cellular responses and key experimental readouts, the underreporting of critical parameters affecting cell culture environments in published experiments remains a serious problem. Here, we outline the main sources of potential problems, improved guidelines for reporting, and deliver recommendations to facilitate improved culture-system based research. Addressing the lack of attention paid to culture environments is critical to improve the reproducibility and translation of preclinical research, but constitutes only an initial step towards enhancing the relevance of in vitro cell cultures towards in vivo physiology.
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Affiliation(s)
- Shannon G Klein
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Alexandra Steckbauer
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Samhan M Alsolami
- Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Silvia Arossa
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Anieka J Parry
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Mo Li
- Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Carlos M Duarte
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
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43
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Hammerman NM, Roff G, Rodriguez-Ramirez A, Leonard N, Staples TL, Eyal G, Rossbach S, Havlik MN, Saderne V, Zhao JX, Duarte CM, Pandolfi JM. Reef accumulation is decoupled from recent degradation in the central and southern Red Sea. Sci Total Environ 2022; 809:151176. [PMID: 34699835 DOI: 10.1016/j.scitotenv.2021.151176] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 06/13/2023]
Abstract
Reefs are biogenic structures that result in three-dimensional accumulations of calcium carbonate. Over geological timescales, a positive balance between the production and accumulation of calcium carbonate versus erosional and off-reef transport processes maintains positive net accretion on reefs. Yet, how ecological processes occurring over decadal timescales translate to the accumulation of geological structures is poorly understood, in part due to a lack of studies with detailed time-constrained chronologies of reef accretion over decades to centuries. Here, we combined ecological surveys of living reefs with palaeoecological reconstructions and high-precision radiometric (U-Th) age-dating of fossil reefs represented in both reef sediment cores and surficial dead in situ corals, to reconstruct the history of community composition and carbonate accumulation across the central and southern Saudi Arabian Red Sea throughout the late Holocene. We found that reefs were primarily comprised of thermally tolerant massive Porites colonies, creating a consolidated coral framework, with unconsolidated branching coral rubble accumulating among massive corals on shallow (5-8 m depth) exposed (windward), and gently sloping reef slopes. These unconsolidated reef rubble fields were formed primarily from ex situ Acropora and Pocillopora coral fragments, infilled post deposition within a sedimentary matrix. Bayesian age-depth models revealed a process of punctuated deposition of post-mortem coral fragments transported from adjacent reef environments. That a large portion of Saudi Arabian Red Sea reef slopes is driven by allochthonous deposition (transportation) has important implications for modeling carbonate budgets and reef growth. In addition, a multi-decadal lag exists between the time of death for branching in situ coral and incorporation into the unconsolidated reef rubble. This indicates that recent climate related degradation in the 21st century has not had an immediately negative effect on reef building processes affecting a large portion of the reef area in the Saudi Arabian Red Sea.
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Affiliation(s)
- Nicholas M Hammerman
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia.
| | - George Roff
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia
| | | | - Nicole Leonard
- Radiogenic Isotope Facility, School of Earth and Environmental Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Timothy L Staples
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Gal Eyal
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Susann Rossbach
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Michelle N Havlik
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Vincent Saderne
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Jian-Xin Zhao
- Radiogenic Isotope Facility, School of Earth and Environmental Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Carlos M Duarte
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - John M Pandolfi
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia; Australian Research Council Centre of Excellence for Coral Reef Studies, The University of Queensland, Brisbane, QLD 4072, Australia
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44
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Ouyang X, Duarte CM, Cheung SG, Tam NFY, Cannicci S, Martin C, Lo HS, Lee SY. Fate and Effects of Macro- and Microplastics in Coastal Wetlands. Environ Sci Technol 2022; 56:2386-2397. [PMID: 35089026 DOI: 10.1021/acs.est.1c06732] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Coastal wetlands trap plastics from terrestrial and marine sources, but the stocks of plastics and their impacts on coastal wetlands are poorly known. We evaluated the stocks, fate, and biological and biogeochemical effects of plastics in coastal wetlands with plastic abundance data from 112 studies. The representative abundance of plastics that occurs in coastal wetland sediments and is ingested by marine animals reaches 156.7 and 98.3 items kg-1, respectively, 200 times higher than that (0.43 items kg-1) in the water column. Plastics are more abundant in mangrove forests and tidal marshes than in tidal flats and seagrass meadows. The variation in plastic abundance is related to climatic and geographic zones, seasons, and population density or plastic waste management. The abundance of plastics ingested by pelagic and demersal fish increases with fish length and dry weight. The dominant characteristics of plastics ingested by marine animals are correlated with those found in coastal wetland sediments. Microplastics exert negative effects on biota abundance and mangrove survival but positive effects on sediment nutrients, leaf drop, and carbon emission. We highlight that plastic pollution is widespread in coastal wetlands and actions are urged to include microplastics in ecosystem health and degradation assessment.
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Affiliation(s)
- Xiaoguang Ouyang
- Simon F. S. Li Marine Science Laboratory, School of Life Sciences, The Chinese University of Hong Kong, Shatin 999077, Hong Kong Special Administrative Region, China
| | - Carlos M Duarte
- Red Sea Research Centre (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal 23955, Kingdom of Saudi Arabia
| | - Siu-Gin Cheung
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon 999077, Hong Kong Special Administrative Region, China
| | - Nora Fung-Yee Tam
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon 999077, Hong Kong Special Administrative Region, China
- Department of Science, School of Science and Technology, Hong Kong Metropolitan University, Ho Man Tin 999077, Hong Kong Special Administrative Region, China
| | - Stefano Cannicci
- The Swire Institute of Marine Sciences and the Area of Ecology and Biodiversity, School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Pokfulam 999077, Hong Kong Special Administrative Region, China
- Department of Biology, University of Florence, Via Madonna Del Piano 6, 50019 Sesto Fiorentino, Italy
| | - Cecilia Martin
- Red Sea Research Centre (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal 23955, Kingdom of Saudi Arabia
| | - Hoi Shing Lo
- Department of Science, School of Science and Technology, Hong Kong Metropolitan University, Ho Man Tin 999077, Hong Kong Special Administrative Region, China
- Department of Environmental Science, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Shing Yip Lee
- Simon F. S. Li Marine Science Laboratory, School of Life Sciences, The Chinese University of Hong Kong, Shatin 999077, Hong Kong Special Administrative Region, China
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45
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Wilson RP, Rose KA, Gunner R, Holton MD, Marks NJ, Bennett NC, Bell SH, Twining JP, Hesketh J, Duarte CM, Bezodis N, Jezek M, Painter M, Silovsky V, Crofoot MC, Harel R, Arnould JPY, Allan BM, Whisson DA, Alagaili A, Scantlebury DM. Correction to 'Animal lifestyle affects acceptable mass limits for attached tags'. Proc Biol Sci 2022; 289:20220120. [PMID: 35105245 PMCID: PMC8808091 DOI: 10.1098/rspb.2022.0120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Pfeifer L, van Erven G, Sinclair EA, Duarte CM, Kabel MA, Classen B. Profiling the cell walls of seagrasses from A (Amphibolis) to Z (Zostera). BMC Plant Biol 2022; 22:63. [PMID: 35120456 PMCID: PMC8815203 DOI: 10.1186/s12870-022-03447-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 01/11/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND The polyphyletic group of seagrasses shows an evolutionary history from early monocotyledonous land plants to the marine environment. Seagrasses form important coastal ecosystems worldwide and large amounts of seagrass detritus washed on beaches might also be valuable bioeconomical resources. Despite this importance and potential, little is known about adaptation of these angiosperms to the marine environment and their cell walls. RESULTS We investigated polysaccharide composition of nine seagrass species from the Mediterranean, Red Sea and eastern Indian Ocean. Sequential extraction revealed a similar seagrass cell wall polysaccharide composition to terrestrial angiosperms: arabinogalactans, pectins and different hemicelluloses, especially xylans and/or xyloglucans. However, the pectic fractions were characterized by the monosaccharide apiose, suggesting unusual apiogalacturonans are a common feature of seagrass cell walls. Detailed analyses of four representative species identified differences between organs and species in their constituent monosaccharide composition and lignin content and structure. Rhizomes were richer in glucosyl units compared to leaves and roots. Enhalus had high apiosyl and arabinosyl abundance, while two Australian species of Amphibolis and Posidonia, were characterized by high amounts of xylosyl residues. Interestingly, the latter two species contained appreciable amounts of lignin, especially in roots and rhizomes whereas Zostera and Enhalus were lignin-free. Lignin structure in Amphibolis was characterized by a higher syringyl content compared to that of Posidonia. CONCLUSIONS Our investigations give a first comprehensive overview on cell wall composition across seagrass families, which will help understanding adaptation to a marine environment in the evolutionary context and evaluating the potential of seagrass in biorefinery incentives.
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Affiliation(s)
- Lukas Pfeifer
- Pharmaceutical Institute, Department of Pharmaceutical Biology, Christian-Albrechts-University of Kiel, Gutenbergstr. 76, 24118 Kiel, Germany
| | - Gijs van Erven
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Elizabeth A. Sinclair
- School of Biological Sciences and Oceans Institute, University of Western Australia, Crawley, WA Australia
| | - Carlos M. Duarte
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Mirjam A. Kabel
- Laboratory of Food Chemistry, Wageningen University & Research, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands
| | - Birgit Classen
- Pharmaceutical Institute, Department of Pharmaceutical Biology, Christian-Albrechts-University of Kiel, Gutenbergstr. 76, 24118 Kiel, Germany
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Gazulla CR, Auladell A, Ruiz-González C, Junger PC, Royo-Llonch M, Duarte CM, Gasol JM, Sánchez O, Ferrera I. Global diversity and distribution of aerobic anoxygenic phototrophs in the tropical and subtropical oceans. Environ Microbiol 2022; 24:2222-2238. [PMID: 35084095 DOI: 10.1111/1462-2920.15835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 10/17/2021] [Accepted: 10/29/2021] [Indexed: 01/04/2023]
Abstract
The aerobic anoxygenic phototrophic (AAP) bacteria are common in most marine environments but their global diversity and biogeography remain poorly characterized. Here, we analyzed AAP communities across 113 globally-distributed surface ocean stations sampled during the Malaspina Expedition in the tropical and subtropical ocean. By means of amplicon sequencing of the pufM gene, a genetic marker for this functional group, we show that AAP communities along the surface ocean were mainly composed of members of the Halieaceae (Gammaproteobacteria), which were adapted to a large range of environmental conditions, and of different clades of the Alphaproteobacteria, which seemed to dominate under particular circumstances, such as in the oligotrophic gyres. AAP taxa were spatially structured within each of the studied oceans, with communities from adjacent stations sharing more taxonomic similarities. AAP communities were composed of a large pool of rare members and several habitat specialists. When compared to the surface ocean prokaryotic and picoeukaryotic communities, it appears that AAP communities display an idiosyncratic global biogeographical pattern, dominated by selection processes and less influenced by dispersal limitation. Our study contributes to the understanding of how AAP communities are distributed in the horizontal dimension and the mechanisms underlying their distribution across the global surface ocean.
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Affiliation(s)
- Carlota R Gazulla
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, Catalunya, 08193, Spain.,Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, Barcelona, Catalunya, 08003, Spain
| | - Adrià Auladell
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, Barcelona, Catalunya, 08003, Spain
| | - Clara Ruiz-González
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, Barcelona, Catalunya, 08003, Spain
| | - Pedro C Junger
- Department of Hydrobiology (DHB), Laboratory of Microbial Processes and Biodiversity (LMPB), Universidade Federal de São Carlos (UFSCar), São Carlos, SP, 13565-905, Brazil
| | - Marta Royo-Llonch
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, Barcelona, Catalunya, 08003, Spain
| | - Carlos M Duarte
- Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Josep M Gasol
- Departament de Biologia Marina i Oceanografia, Institut de Ciències del Mar, ICM-CSIC, Barcelona, Catalunya, 08003, Spain.,Centre for Marine Ecosystems Research, School of Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Olga Sánchez
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, Catalunya, 08193, Spain
| | - Isabel Ferrera
- Centro Oceanográfico de Málaga, Instituto Español de Oceanografía, IEO-CSIC, 29640 Fuengirola, Málaga, Spain
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Gunner RM, Wilson RP, Holton MD, Hopkins P, Bell SH, Marks NJ, Bennett NC, Ferreira S, Govender D, Viljoen P, Bruns A, van Schalkwyk OL, Bertelsen MF, Duarte CM, van Rooyen MC, Tambling CJ, Göppert A, Diesel D, Scantlebury DM. Decision rules for determining terrestrial movement and the consequences for filtering high-resolution global positioning system tracks: a case study using the African lion ( Panthera leo). J R Soc Interface 2022; 19:20210692. [PMID: 35042386 PMCID: PMC8767188 DOI: 10.1098/rsif.2021.0692] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/08/2021] [Indexed: 01/18/2023] Open
Abstract
The combined use of global positioning system (GPS) technology and motion sensors within the discipline of movement ecology has increased over recent years. This is particularly the case for instrumented wildlife, with many studies now opting to record parameters at high (infra-second) sampling frequencies. However, the detail with which GPS loggers can elucidate fine-scale movement depends on the precision and accuracy of fixes, with accuracy being affected by signal reception. We hypothesized that animal behaviour was the main factor affecting fix inaccuracy, with inherent GPS positional noise (jitter) being most apparent during GPS fixes for non-moving locations, thereby producing disproportionate error during rest periods. A movement-verified filtering (MVF) protocol was constructed to compare GPS-derived speed data with dynamic body acceleration, to provide a computationally quick method for identifying genuine travelling movement. This method was tested on 11 free-ranging lions (Panthera leo) fitted with collar-mounted GPS units and tri-axial motion sensors recording at 1 and 40 Hz, respectively. The findings support the hypothesis and show that distance moved estimates were, on average, overestimated by greater than 80% prior to GPS screening. We present the conceptual and mathematical protocols for screening fix inaccuracy within high-resolution GPS datasets and demonstrate the importance that MVF has for avoiding inaccurate and biased estimates of movement.
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Affiliation(s)
- Richard M. Gunner
- Department for the Ecology of Animal Societies Radolfzell, Max Planck Institute of Animal Behavior, Baden-Württemberg, Germany
- Department for the Ecology of Animal Societies, Max Planck Institute of Animal Behavior, 78315 Radolfzell, Germany
| | - Rory P. Wilson
- Department for the Ecology of Animal Societies Radolfzell, Max Planck Institute of Animal Behavior, Baden-Württemberg, Germany
| | - Mark D. Holton
- Department for the Ecology of Animal Societies Radolfzell, Max Planck Institute of Animal Behavior, Baden-Württemberg, Germany
| | - Phil Hopkins
- Department for the Ecology of Animal Societies Radolfzell, Max Planck Institute of Animal Behavior, Baden-Württemberg, Germany
| | - Stephen H. Bell
- School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, Belfast BT9 5DL, UK
| | - Nikki J. Marks
- School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, Belfast BT9 5DL, UK
| | - Nigel C. Bennett
- Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria 002, South Africa
| | - Sam Ferreira
- Savanna and Grassland Research Unit, South African National Parks, Scientific Services Skukuza, Kruger National Park, Skukuza 1350, South Africa
| | - Danny Govender
- Savanna and Grassland Research Unit, South African National Parks, Scientific Services Skukuza, Kruger National Park, Skukuza 1350, South Africa
| | - Pauli Viljoen
- Savanna and Grassland Research Unit, South African National Parks, Scientific Services Skukuza, Kruger National Park, Skukuza 1350, South Africa
| | - Angela Bruns
- Veterinary Wildlife Services, South African National Parks, 97 Memorial Road, Old Testing Grounds, 8301 Kimberley, South Africa
| | - O. Louis van Schalkwyk
- Department of Agriculture, Forestry and Fisheries, Government of South Africa, Skukuza, South Africa
- Department of Migration, Max Planck Institute of Animal Behavior, 78315 Radolfzell, Germany
| | - Mads F. Bertelsen
- Center for Zoo and Wild Animal Health, Copenhagen Zoo, Roskildevej 38, 2000 Frederiksberg, Denmark
| | - Carlos M. Duarte
- Red Sea Research Centre, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
| | - Martin C. van Rooyen
- Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria 002, South Africa
| | - Craig J. Tambling
- Department of Zoology and Entomology, University of Fort Hare Alice Campus, Ring Road, Alice 5700, South Africa
| | - Aoife Göppert
- School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, Belfast BT9 5DL, UK
| | - Delmar Diesel
- School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, Belfast BT9 5DL, UK
| | - D. Michael Scantlebury
- School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, Belfast BT9 5DL, UK
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Chefaoui RM, Duarte CM, Tavares AI, Frade DG, Sidi Cheikh M, Abdoull Ba M, Serrao EA. Predicted regime shift in the seagrass ecosystem of the Gulf of Arguin driven by climate change. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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50
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Bates AE, Primack RB, Biggar BS, Bird TJ, Clinton ME, Command RJ, Richards C, Shellard M, Geraldi NR, Vergara V, Acevedo-Charry O, Colón-Piñeiro Z, Ocampo D, Ocampo-Peñuela N, Sánchez-Clavijo LM, Adamescu CM, Cheval S, Racoviceanu T, Adams MD, Kalisa E, Kuuire VZ, Aditya V, Anderwald P, Wiesmann S, Wipf S, Badihi G, Henderson MG, Loetscher H, Baerenfaller K, Benedetti-Cecchi L, Bulleri F, Bertocci I, Maggi E, Rindi L, Ravaglioli C, Boerder K, Bonnel J, Mathias D, Archambault P, Chauvaud L, Braun CD, Thorrold SR, Brownscombe JW, Midwood JD, Boston CM, Brooks JL, Cooke SJ, China V, Roll U, Belmaker J, Zvuloni A, Coll M, Ortega M, Connors B, Lacko L, Jayathilake DRM, Costello MJ, Crimmins TM, Barnett L, Denny EG, Gerst KL, Marsh RL, Posthumus EE, Rodriguez R, Rosemartin A, Schaffer SN, Switzer JR, Wong K, Cunningham SJ, Sumasgutner P, Amar A, Thomson RL, Stofberg M, Hofmeyr S, Suri J, Stuart-Smith RD, Day PB, Edgar GJ, Cooper AT, De Leo FC, Garner G, Des Brisay PG, Schrimpf MB, Koper N, Diamond MS, Dwyer RG, Baker CJ, Franklin CE, Efrat R, Berger-Tal O, Hatzofe O, Eguíluz VM, Rodríguez JP, Fernández-Gracia J, Elustondo D, Calatayud V, English PA, Archer SK, Dudas SE, Haggarty DR, Gallagher AJ, Shea BD, Shipley ON, Gilby BL, Ballantyne J, Olds AD, Henderson CJ, Schlacher TA, Halliday WD, Brown NAW, Woods MB, Balshine S, Juanes F, Rider MJ, Albano PS, Hammerschlag N, Hays GC, Esteban N, Pan Y, He G, Tanaka T, Hensel MJS, Orth RJ, Patrick CJ, Hentati-Sundberg J, Olsson O, Hessing-Lewis ML, Higgs ND, Hindell MA, McMahon CR, Harcourt R, Guinet C, Hirsch SE, Perrault JR, Hoover SR, Reilly JD, Hobaiter C, Gruber T, Huveneers C, Udyawer V, Clarke TM, Kroesen LP, Hik DS, Cherry SG, Del Bel Belluz JA, Jackson JM, Lai S, Lamb CT, LeClair GD, Parmelee JR, Chatfield MWH, Frederick CA, Lee S, Park H, Choi J, LeTourneux F, Grandmont T, de-Broin FD, Bêty J, Gauthier G, Legagneux P, Lewis JS, Haight J, Liu Z, Lyon JP, Hale R, D'Silva D, MacGregor-Fors I, Arbeláez-Cortés E, Estela FA, Sánchez-Sarria CE, García-Arroyo M, Aguirre-Samboní GK, Franco Morales JC, Malamud S, Gavriel T, Buba Y, Salingré S, Lazarus M, Yahel R, Ari YB, Miller E, Sade R, Lavian G, Birman Z, Gury M, Baz H, Baskin I, Penn A, Dolev A, Licht O, Karkom T, Davidzon S, Berkovitch A, Yaakov O, Manenti R, Mori E, Ficetola GF, Lunghi E, March D, Godley BJ, Martin C, Mihaly SF, Barclay DR, Thomson DJM, Dewey R, Bedard J, Miller A, Dearden A, Chapman J, Dares L, Borden L, Gibbs D, Schultz J, Sergeenko N, Francis F, Weltman A, Moity N, Ramírez-González J, Mucientes G, Alonso-Fernández A, Namir I, Bar-Massada A, Chen R, Yedvab S, Okey TA, Oppel S, Arkumarev V, Bakari S, Dobrev V, Saravia-Mullin V, Bounas A, Dobrev D, Kret E, Mengistu S, Pourchier C, Ruffo A, Tesfaye M, Wondafrash M, Nikolov SC, Palmer C, Sileci L, Rex PT, Lowe CG, Peters F, Pine MK, Radford CA, Wilson L, McWhinnie L, Scuderi A, Jeffs AG, Prudic KL, Larrivée M, McFarland KP, Solis R, Hutchinson RA, Queiroz N, Furtado MA, Sims DW, Southall E, Quesada-Rodriguez CA, Diaz-Orozco JP, Rodgers KS, Severino SJL, Graham AT, Stefanak MP, Madin EMP, Ryan PG, Maclean K, Weideman EA, Şekercioğlu ÇH, Kittelberger KD, Kusak J, Seminoff JA, Hanna ME, Shimada T, Meekan MG, Smith MKS, Mokhatla MM, Soh MCK, Pang RYT, Ng BXK, Lee BPYH, Loo AHB, Er KBH, Souza GBG, Stallings CD, Curtis JS, Faletti ME, Peake JA, Schram MJ, Wall KR, Terry C, Rothendler M, Zipf L, Ulloa JS, Hernández-Palma A, Gómez-Valencia B, Cruz-Rodríguez C, Herrera-Varón Y, Roa M, Rodríguez-Buriticá S, Ochoa-Quintero JM, Vardi R, Vázquez V, Requena-Mesa C, Warrington MH, Taylor ME, Woodall LC, Stefanoudis PV, Zhang X, Yang Q, Zukerman Y, Sigal Z, Ayali A, Clua EEG, Carzon P, Seguine C, Corradini A, Pedrotti L, Foley CM, Gagnon CA, Panipakoochoo E, Milanes CB, Botero CM, Velázquez YR, Milchakova NA, Morley SA, Martin SM, Nanni V, Otero T, Wakeling J, Abarro S, Piou C, Sobral AFL, Soto EH, Weigel EG, Bernal-Ibáñez A, Gestoso I, Cacabelos E, Cagnacci F, Devassy RP, Loretto MC, Moraga P, Rutz C, Duarte CM. Global COVID-19 lockdown highlights humans as both threats and custodians of the environment. Biol Conserv 2021; 263:109175. [PMID: 34035536 PMCID: PMC8135229 DOI: 10.1016/j.biocon.2021.109175] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 05/07/2021] [Indexed: 05/19/2023]
Abstract
The global lockdown to mitigate COVID-19 pandemic health risks has altered human interactions with nature. Here, we report immediate impacts of changes in human activities on wildlife and environmental threats during the early lockdown months of 2020, based on 877 qualitative reports and 332 quantitative assessments from 89 different studies. Hundreds of reports of unusual species observations from around the world suggest that animals quickly responded to the reductions in human presence. However, negative effects of lockdown on conservation also emerged, as confinement resulted in some park officials being unable to perform conservation, restoration and enforcement tasks, resulting in local increases in illegal activities such as hunting. Overall, there is a complex mixture of positive and negative effects of the pandemic lockdown on nature, all of which have the potential to lead to cascading responses which in turn impact wildlife and nature conservation. While the net effect of the lockdown will need to be assessed over years as data becomes available and persistent effects emerge, immediate responses were detected across the world. Thus, initial qualitative and quantitative data arising from this serendipitous global quasi-experimental perturbation highlights the dual role that humans play in threatening and protecting species and ecosystems. Pathways to favorably tilt this delicate balance include reducing impacts and increasing conservation effectiveness.
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Affiliation(s)
- Amanda E Bates
- Department of Ocean Sciences, Memorial University of Newfoundland, 0 Marine Lab Road, St. John's A1K 3E6, Canada
| | - Richard B Primack
- Biology Department, Boston University, 881 Commonwealth Avenue, Boston, MA 02215, United States
| | - Brandy S Biggar
- Department of Ocean Sciences, Memorial University of Newfoundland, 0 Marine Lab Road, St. John's A1K 3E6, Canada
| | - Tomas J Bird
- Northwest Atlantic Fisheries Centre, 80 E White Hills Rd, St. John's A1A 5J7, Canada
| | - Mary E Clinton
- Department of Ocean Sciences, Memorial University of Newfoundland, 0 Marine Lab Road, St. John's A1K 3E6, Canada
| | - Rylan J Command
- School of Ocean Technology, Fisheries and Marine Institute, Memorial University of Newfoundland, 155 Ridge Rd, St. John's, NL A1C 5R3, Canada
| | - Cerren Richards
- Department of Ocean Sciences, Memorial University of Newfoundland, 0 Marine Lab Road, St. John's A1K 3E6, Canada
| | - Marc Shellard
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
| | - Nathan R Geraldi
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
| | - Valeria Vergara
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Orlando Acevedo-Charry
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Claustro de San Agustín, Villa de Leyva, Boyacá, Colombia
| | | | - David Ocampo
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Claustro de San Agustín, Villa de Leyva, Boyacá, Colombia
| | - Natalia Ocampo-Peñuela
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Lina M Sánchez-Clavijo
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Cristian M Adamescu
- Research Center for Systems Ecology and Sustainability, University of Bucharest, 050095 Bucharest, Romania
| | - Sorin Cheval
- National Meteorological Administration, 013686 Bucharest, Romania
| | - Tudor Racoviceanu
- Research Center for Systems Ecology and Sustainability, University of Bucharest, 050095 Bucharest, Romania
| | - Matthew D Adams
- Department of Geography, Geomatics and Environment, University of Toronto, 3359 Mississauga Road, Mississauga, ON L5L 1C6, Canada
| | - Egide Kalisa
- Department of Geography, Geomatics and Environment, University of Toronto, 3359 Mississauga Road, Mississauga, ON L5L 1C6, Canada
| | - Vincent Z Kuuire
- Department of Geography, Geomatics and Environment, University of Toronto, 3359 Mississauga Road, Mississauga, ON L5L 1C6, Canada
| | - Vikram Aditya
- Ashoka Trust for Research in Ecology and the Environment, PO, Royal Enclave, Bengaluru, Karnataka 560064, India
| | - Pia Anderwald
- Swiss National Park, Chastè Planta-Wildenberg, Runatsch 124, 7530 Zernez, Switzerland
| | - Samuel Wiesmann
- Swiss National Park, Chastè Planta-Wildenberg, Runatsch 124, 7530 Zernez, Switzerland
| | - Sonja Wipf
- Swiss National Park, Chastè Planta-Wildenberg, Runatsch 124, 7530 Zernez, Switzerland
| | - Gal Badihi
- Origins of Mind, School of Psychology, University of St Andrews, St Marys Quad, St Andrews, Fife KY16 9JP, Scotland, United Kingdom
| | - Matthew G Henderson
- Origins of Mind, School of Psychology, University of St Andrews, St Marys Quad, St Andrews, Fife KY16 9JP, Scotland, United Kingdom
| | - Hanspeter Loetscher
- Office for Nature and Environment of the Grisons, Ringstrasse 10, 7001 Chur, Switzerland
| | - Katja Baerenfaller
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich and Swiss Institute of Bioinformatics (SIB), 7265 Davos, Switzerland
| | | | - Fabio Bulleri
- Department of Biology, University of Pisa, Via Derna 1, I-56126 Pisa, Italy
| | - Iacopo Bertocci
- Department of Biology, University of Pisa, Via Derna 1, I-56126 Pisa, Italy
| | - Elena Maggi
- Department of Biology, University of Pisa, Via Derna 1, I-56126 Pisa, Italy
| | - Luca Rindi
- Department of Biology, University of Pisa, Via Derna 1, I-56126 Pisa, Italy
| | - Chiara Ravaglioli
- Department of Biology, University of Pisa, Via Derna 1, I-56126 Pisa, Italy
| | - Kristina Boerder
- Biology Department, Dalhousie University, 1355 Oxford Street, Halifax, NS B3H 4J1, Canada
| | - Julien Bonnel
- Woods Hole Oceanographic Institution, Applied Ocean Physics and Engineering Department, Woods Hole, MA 02543, USA
| | - Delphine Mathias
- Société d'Observation Multi-Modale de l'Environnement, 115 Rue Claude Chappe, 29280 Plouzané, France
| | - Philippe Archambault
- ArcticNet, Département de Biologie, Québec-Océan, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Laurent Chauvaud
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), UMR 6539 CNRS, UBO, IRD, Ifremer, Institut Universitaire Européen de la Mer (IUEM), LIA BeBEST, rue Dumont D'Urville, 29280 Plouzané, France
| | - Camrin D Braun
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA
| | - Simon R Thorrold
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA
| | - Jacob W Brownscombe
- Great Lakes Laboratory for Fisheries and Aquatic Sciences, Fisheries and Oceans Canada, 867 Lakeshore Road, Burlington, Ontario L7S 1A1, Canada
| | - Jonathan D Midwood
- Great Lakes Laboratory for Fisheries and Aquatic Sciences, Fisheries and Oceans Canada, 867 Lakeshore Road, Burlington, Ontario L7S 1A1, Canada
| | - Christine M Boston
- Great Lakes Laboratory for Fisheries and Aquatic Sciences, Fisheries and Oceans Canada, 867 Lakeshore Road, Burlington, Ontario L7S 1A1, Canada
| | - Jill L Brooks
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada
| | - Steven J Cooke
- Fish Ecology and Conservation Physiology Laboratory, Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, ON K1S 5B6, Canada
| | - Victor China
- Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Uri Roll
- Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Jonathan Belmaker
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
- The Steinhardt Museum of Natural History, Tel Aviv University, P.O. Box 39040, Tel Aviv 6139001, Israel
| | - Assaf Zvuloni
- Israel Nature and Parks Authority, Am V'Olamo 3, 95463 Jerusalem, Israel
| | - Marta Coll
- Institute of Marine Science (CSIC), Passeig Maritim de la Barceloneta 37-49 & Ecopath International Initiative (EII), Barcelona 08003, Spain
| | - Miquel Ortega
- Fundació ENT, Carrer Josep Llanza, 1-7, 2-3, Vilanova i la Geltrú, Barcelona, 08800 & Institut de Ciència i Tecnologia Ambiental, Universitat Autònoma de Barcelona, 08193 Bellaterra, Cerdanyola del Valles, Spain
| | - Brendan Connors
- Quantitative Assessment Methods Section, Stock Assessment and Research Division, Pacific Region, Fisheries and Oceans Canada, 401 Burrard St Suite 200, Vancouver, BC V6C 3L6, Canada
| | - Lisa Lacko
- Quantitative Assessment Methods Section, Stock Assessment and Research Division, Pacific Region, Fisheries and Oceans Canada, 401 Burrard St Suite 200, Vancouver, BC V6C 3L6, Canada
| | | | - Mark J Costello
- Faculty of Biosciences and Aquaculture, Nord University, Bodo 1049, Norway
| | - Theresa M Crimmins
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - LoriAnne Barnett
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Ellen G Denny
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Katharine L Gerst
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - R L Marsh
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Erin E Posthumus
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Reilly Rodriguez
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Alyssa Rosemartin
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Sara N Schaffer
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Jeff R Switzer
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Kevin Wong
- USA National Phenology Network, School of Natural Resources and the Environment, University of Arizona, 1200 E. University Blvd, Tucson, AZ 85721, USA
| | - Susan J Cunningham
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Petra Sumasgutner
- Core Facility Konrad Lorenz Research Center for Behaviour and Cognition, University of Vienna, Fischerau 11, A-4645 Grünau im Almtal, Austria
| | - Arjun Amar
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Robert L Thomson
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Miqkayla Stofberg
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Sally Hofmeyr
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Jessleena Suri
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Rick D Stuart-Smith
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Paul B Day
- Carijoa - Marine Environmental Consulting, 29 Sydenham Street, Rivervale, Perth, Western Australia 6103, Australia
| | - Graham J Edgar
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Antonia T Cooper
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Fabio Cabrera De Leo
- Ocean Networks Canada, University of Victoria, Canada
- Department of Biology, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
| | - Grant Garner
- Department of Biology, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
| | - Paulson G Des Brisay
- Environment and Climate Change Canada, 150-123 Main St, Winnipeg, MB R3C 4W2, Canada
| | - Michael B Schrimpf
- Natural Resources Institute, University of Manitoba, 66 Chancellors Cir, Winnipeg, MB R3T 2N2, Canada
| | - Nicola Koper
- Natural Resources Institute, University of Manitoba, 66 Chancellors Cir, Winnipeg, MB R3T 2N2, Canada
| | | | - Ross G Dwyer
- School of Science and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland 4558, Australia
| | - Cameron J Baker
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Craig E Franklin
- School of Biological Sciences, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Ron Efrat
- Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Oded Berger-Tal
- Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Ohad Hatzofe
- Science Division, Israel Nature and Parks Authority, Am V'Olamo 3, 95463 Jerusalem, Israel
| | - Víctor M Eguíluz
- Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB), E07122 Palma de Mallorca, Spain
| | - Jorge P Rodríguez
- Instituto Mediterráneo de Estudios Avanzados IMEDEA (CSIC-UIB), 07190 Esporles, Spain
| | - Juan Fernández-Gracia
- Instituto de Física Interdisciplinar y Sistemas Complejos IFISC (CSIC-UIB), E07122 Palma de Mallorca, Spain
| | - David Elustondo
- Instituto de Biodiversidad y Medioambiente (BIOMA), Universidad de Navarra, Pamplona 31080, Spain
| | - Vicent Calatayud
- Fundación CEAM, C/Charles R. Darwin 14, Parque Tecnológico, Paterna, Valencia 46980, Spain
| | - Philina A English
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Stephanie K Archer
- Louisiana Universities Marine Consortium, 8124 LA-56, Chauvin, LA 70344, United States
| | - Sarah E Dudas
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | - Dana R Haggarty
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Rd, Nanaimo, BC V9T 6N7, Canada
| | | | | | | | - Ben L Gilby
- School of Science and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland 4558, Australia
| | - Jasmine Ballantyne
- School of Science and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland 4558, Australia
| | - Andrew D Olds
- School of Science and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland 4558, Australia
| | - Christopher J Henderson
- School of Science and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland 4558, Australia
| | - Thomas A Schlacher
- School of Science and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland 4558, Australia
| | - William D Halliday
- Wildlife Conservation Society Canada, P.O. Box 606, 202 B Ave, Kaslo, British Columbia V0G 1M0, Canada
| | - Nicholas A W Brown
- Department of Biology, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
| | - Mackenzie B Woods
- Department of Biology, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
| | - Sigal Balshine
- Department of Psychology, Neuroscience, and Behaviour, McMaster University, 1280 Main St W, Hamilton, ON L8S 4L8, Canada
| | - Francis Juanes
- Department of Biology, University of Victoria, 3800 Finnerty Road, Victoria, BC V8P 5C2, Canada
| | - Mitchell J Rider
- Rosenstiel School of Marine & Atmospheric Science, University of Miami, 1320 S Dixie Hwy, Coral Gables, FL 33146, United States
| | - Patricia S Albano
- Rosenstiel School of Marine & Atmospheric Science, University of Miami, 1320 S Dixie Hwy, Coral Gables, FL 33146, United States
| | - Neil Hammerschlag
- Rosenstiel School of Marine & Atmospheric Science, University of Miami, 1320 S Dixie Hwy, Coral Gables, FL 33146, United States
| | - Graeme C Hays
- Deakin University, 75 Pigdons Road, Waurn Ponds, Geelong, VIC, Australia
| | - Nicole Esteban
- Department of Biosciences, Swansea University, Swansea SA2 8PP, Wales, UK
| | - Yuhang Pan
- Division of Social Science, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong
| | - Guojun He
- Division of Environment and Sustainability, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong
| | - Takanao Tanaka
- Division of Social Science, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong
| | - Marc J S Hensel
- Virginia Institute of Marine Science, College of William and Mary, Sadler Center, 200 Stadium Dr, Williamsburg, VA 23185, United States
| | - Robert J Orth
- Virginia Institute of Marine Science, College of William and Mary, Sadler Center, 200 Stadium Dr, Williamsburg, VA 23185, United States
| | - Christopher J Patrick
- Virginia Institute of Marine Science, College of William and Mary, Sadler Center, 200 Stadium Dr, Williamsburg, VA 23185, United States
| | - Jonas Hentati-Sundberg
- Department of Aquatic Resources, Swedish University of Agricultural Sciences, Turistgatan 5, 453 30 Lysekil, Sweden
| | - Olof Olsson
- Stockholm Resilience Centre, Stockholm University, SE-106 91 Stockholm, Sweden
| | | | - Nicholas D Higgs
- Cape Eleuthera Institute, Cape Eleuthera Island School, PO Box EL-26029, Rock Sound, Eleuthera, The Bahamas
| | - Mark A Hindell
- Institute for Marine and Antarctic Studies, University of Tasmania, TAS 7005, Australia
| | - Clive R McMahon
- Sydney Institute of Marine Science, 19 Chowder Bay Rd, Mosman, NSW 2088, Australia
| | - Rob Harcourt
- Department of Biological Sciences, Macquarie University, Balaclava Rd, Macquarie Park, NSW 2109, Australia
| | - Christophe Guinet
- Centre d'Etudes Biologiques de Chizé, Station d'Écologie de Chizé-La Rochelle Université, CNRS UMR7372, Villiers-en-Bois, France
| | - Sarah E Hirsch
- Loggerhead Marinelife Center, 14200 US-1, Juno Beach, FL 33408, United States
| | - Justin R Perrault
- Loggerhead Marinelife Center, 14200 US-1, Juno Beach, FL 33408, United States
| | - Shelby R Hoover
- Loggerhead Marinelife Center, 14200 US-1, Juno Beach, FL 33408, United States
| | - Jennifer D Reilly
- Loggerhead Marinelife Center, 14200 US-1, Juno Beach, FL 33408, United States
| | - Catherine Hobaiter
- Origins of Mind, School of Psychology, University of St Andrews, St Marys Quad, St Andrews, Fife KY16 9JP, Scotland, United Kingdom
| | - Thibaud Gruber
- Faculty of Psychology and Educational Sciences, Swiss Center for Affective Sciences, Chemin des Mines 9, 1202 Geneva, Switzerland
| | - Charlie Huveneers
- College of Science and Engineering, Flinders University, Adelaide, SA 5042, Australia
| | - Vinay Udyawer
- Arafura Timor Research Facility, Australian Institute of Marine Science, Darwin, NT 0810, Australia
| | - Thomas M Clarke
- College of Science and Engineering, Flinders University, Adelaide, SA 5042, Australia
| | - Laura P Kroesen
- Department of Biological Sciences, Simon Fraser University, 8888 University Dr, Burnaby, BC V5A 1S6, Canada
| | - David S Hik
- Department of Biological Sciences, Simon Fraser University, 8888 University Dr, Burnaby, BC V5A 1S6, Canada
| | - Seth G Cherry
- Parks Canada Agency, 5420 Highway 93, Radium Hot Springs, BC V0A 1M0, Canada
| | | | | | - Shengjie Lai
- WorldPop, School of Geography and Environmental Science, University of Southampton, Hartley Library B12, University Rd, Highfield, Southampton SO17 1BJ, United Kingdom
| | - Clayton T Lamb
- Department of Biology, University of British Columbia, 3333 University Way, Kelowna, BC V1V 1V7, Canada
| | - Gregory D LeClair
- University of Maine, 168 College Ave, Orono, ME 04469, United States
| | - Jeffrey R Parmelee
- University of New England, Department of Biology, Biddeford, ME 04005, United States
| | | | | | - Sangdon Lee
- Ewha Womans University, 52 Ewhayeodae-gil, Daehyeon-dong, Seodaemun-gu, Seoul, South Korea
| | - Hyomin Park
- Ewha Womans University, 52 Ewhayeodae-gil, Daehyeon-dong, Seodaemun-gu, Seoul, South Korea
| | - Jaein Choi
- Ewha Womans University, 52 Ewhayeodae-gil, Daehyeon-dong, Seodaemun-gu, Seoul, South Korea
| | - Frédéric LeTourneux
- Département de Biologie, Centre d'Études Nordiques, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Thierry Grandmont
- Département de Biologie, Centre d'Études Nordiques, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Frédéric Dulude de-Broin
- Département de Biologie, Centre d'Études Nordiques, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Joël Bêty
- Département de Biologie, Centre d'Études Nordiques, Université du Québec à Rimouski, 300 Allée des Ursulines, QC G5L 3A1, Canada
| | - Gilles Gauthier
- Département de Biologie, Centre d'Études Nordiques, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
| | - Pierre Legagneux
- Département de Biologie, Centre d'Études Nordiques, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
- Centre d'Etudes Biologiques de Chizé, Station d'Écologie de Chizé-La Rochelle Université, CNRS UMR7372, Villiers-en-Bois, France
| | - Jesse S Lewis
- College of Integrative Sciences and Arts, Arizona State University, Mesa, AZ 85212, United States
| | - Jeffrey Haight
- School of Life Science, Arizona State University, 1151 S. Forest Ave, Tempe, AZ 85281, Canada
| | - Zhu Liu
- Department of Earth System Science, Tsinghua University, Beijing 100084, China
| | - Jarod P Lyon
- Arthur Rylah Institute for Environmental Research, Department of Environment, Land, Water and Planning, Heidelberg, Victoria, Australia
| | - Robin Hale
- Arthur Rylah Institute for Environmental Research, Department of Environment, Land, Water and Planning, Heidelberg, Victoria, Australia
| | | | - Ian MacGregor-Fors
- Ecosystems and Environment Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Niemenkatu 73, FI-15140 Lahti, Finland
| | - Enrique Arbeláez-Cortés
- Grupo de Estudios en Biodiversidad, Escuela de Biología, Universidad Industrial de Santander, Ciudad Universitaria Carrera 27 Calle 9, Bucaramanga, Santander, Colombia
| | - Felipe A Estela
- Departamento de Ciencias Naturales y Matemáticas, Pontificia Universidad Javeriana-Cali, Cl. 18 #118-250, Cali, Valle del Cauca, Colombia
| | - Camilo E Sánchez-Sarria
- Departamento de Ciencias Naturales y Matemáticas, Pontificia Universidad Javeriana-Cali, Cl. 18 #118-250, Cali, Valle del Cauca, Colombia
| | - Michelle García-Arroyo
- Ecosystems and Environment Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Niemenkatu 73, FI-15140 Lahti, Finland
| | - Giann K Aguirre-Samboní
- Departamento de Ciencias Naturales y Matemáticas, Pontificia Universidad Javeriana-Cali, Cl. 18 #118-250, Cali, Valle del Cauca, Colombia
| | - Juan C Franco Morales
- Facultad de Ciencias Básicas, Universidad Autónoma de Occidente, Calle 25, Vía Cali - Puerto Tejada 115-85 Km 2, Jamundí, Cali, Valle del Cauca, Colombia
| | - Shahar Malamud
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
| | - Tal Gavriel
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
| | - Yehezkel Buba
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
| | - Shira Salingré
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
| | - Mai Lazarus
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
| | - Ruthy Yahel
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Yigael Ben Ari
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Eyal Miller
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Rotem Sade
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Guy Lavian
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Ziv Birman
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Manor Gury
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Harel Baz
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Ilia Baskin
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Alon Penn
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Amit Dolev
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Ogen Licht
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Tabi Karkom
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Sharon Davidzon
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Avi Berkovitch
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Ofer Yaakov
- Israel Nature and Parks Authority, Am V'Olamo 3, Jerusalem 95463, Israel
| | - Raoul Manenti
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, via Celoria 26, I-20133 Milano, Italy
| | - Emiliano Mori
- Consiglio Nazionale delle Ricerche, Istituto di Ricerca sugli Ecosistemi Terrestri, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy
| | - Gentile Francesco Ficetola
- Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, via Celoria 26, I-20133 Milano, Italy
| | - Enrico Lunghi
- Key Laboratory of the Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beichen West Road 1, 100101 Beijing, China
| | - David March
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn TR10 9FE, UK
| | - Brendan J Godley
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn TR10 9FE, UK
| | - Cecilia Martin
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
| | - Steven F Mihaly
- Ocean Networks Canada, University of Victoria Queenswood Campus, 2474 Arbutus Road, Victoria, BC V8N 1V8, Canada
| | - David R Barclay
- Department of Oceanography, Dalhousie University, 1355 Oxford St., Halifax, Nova Scotia B4H 4R2, Canada
| | - Dugald J M Thomson
- Department of Oceanography, Dalhousie University, 1355 Oxford St., Halifax, Nova Scotia B4H 4R2, Canada
| | - Richard Dewey
- Ocean Networks Canada, University of Victoria Queenswood Campus, 2474 Arbutus Road, Victoria, BC V8N 1V8, Canada
| | - Jeannette Bedard
- Ocean Networks Canada, University of Victoria Queenswood Campus, 2474 Arbutus Road, Victoria, BC V8N 1V8, Canada
| | - Aroha Miller
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Amber Dearden
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Jennifer Chapman
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Lauren Dares
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Laura Borden
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Donna Gibbs
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Jessica Schultz
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Nikita Sergeenko
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Fiona Francis
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Amanda Weltman
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver V6B 3X8, Canada
| | - Nicolas Moity
- Charles Darwin Research Station, Charles Darwin Foundation, Av. Charles Darwin, Santa Cruz, Galapagos, Ecuador
| | - Jorge Ramírez-González
- Charles Darwin Research Station, Charles Darwin Foundation, Av. Charles Darwin, Santa Cruz, Galapagos, Ecuador
| | - Gonzalo Mucientes
- Instituto de Investigaciones Marinas (IIM-CSIC), Eduardo Cabello 6, 36208 Vigo, Spain
| | | | - Itai Namir
- School of Zoology, Faculty of Life Sciences, Tel Aviv University, P.O. Box 39040, Tel Aviv 6997801, Israel
| | - Avi Bar-Massada
- Department of Biology and Environment, University of Haifa at Oranim, 36006 Tivon, Israel
| | - Ron Chen
- Hamaarag, The Steinhardt Museum of Natural History, Tel Aviv University, P.O. Box 39040, Tel Aviv 6139001, Israel
| | - Shmulik Yedvab
- The Mammal Center, Society for the Protection of Nature in Israel, Israel
| | - Thomas A Okey
- School of Environmental Studies, University of Victoria, PO Box 1700 STN CSC, Victoria, BC V8W 2Y2, Canada
| | - Steffen Oppel
- RSPB Centre for Conservation Science, Royal Society for the Protection of Birds, Cambridge, United Kingdom
| | | | - Samuel Bakari
- BirdLife International, Africa Partnership Secretariat, Nairobi, Kenya
| | | | | | | | | | | | - Solomon Mengistu
- Ethiopia Wildlife and Natural History Society, Addis Ababa, Ethiopia/Dilla University, Natural and Computational Sciences, Department of Biology, P.O. Box, 419, Dilla, Ethiopia
| | | | - Alazar Ruffo
- Faculty of Natural Science, Department of Zoological Science, Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Mengistu Wondafrash
- Ethiopia Wildlife and Natural History Society, Addis Ababa, Ethiopia/Dilla University, Natural and Computational Sciences, Department of Biology, P.O. Box, 419, Dilla, Ethiopia
| | | | - Charles Palmer
- Department of Geography and Environment, London School of Economics and Political Science, UK
| | - Lorenzo Sileci
- Department of Geography and Environment, London School of Economics and Political Science, UK
| | - Patrick T Rex
- Dept of Biological Sciences, California State University Long Beach, Long Beach, CA, USA
| | - Christopher G Lowe
- Dept of Biological Sciences, California State University Long Beach, Long Beach, CA, USA
| | - Francesc Peters
- Institute of Marine Sciences (CSIC), Pg. Marítim de la Barceloneta 37-49, 08003 Barcelona, Catalunya, Spain
| | - Matthew K Pine
- Department of Biology, University of Victoria, Victoria, BC, Canada
| | - Craig A Radford
- Institute of Marine Science, University of Auckland, New Zealand
| | - Louise Wilson
- Institute of Marine Science, University of Auckland, New Zealand
| | - Lauren McWhinnie
- School of Energy, Geoscience, Infrastructure and Society, Heriot-Watt University, Edinburgh, Scotland, United Kingdom
| | - Alessia Scuderi
- Marine and Environmental Science Faculty, University of Cádiz, Cádiz, Spain
| | - Andrew G Jeffs
- Institute of Marine Science, University of Auckland, New Zealand
| | - Kathleen L Prudic
- School of Natural Resources and the Environment, University of Arizona, Tucson, AZ, USA
| | - Maxim Larrivée
- Montreal Space for Life, Insectarium, Montreal, QC, Canada
| | | | - Rodrigo Solis
- Resource and Environmental Management, Simon Fraser University, Burnaby, BC, Canada
| | - Rebecca A Hutchinson
- School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, OR, USA
| | - Nuno Queiroz
- Centro de Investigação em Biodiversidade e Recursos Genéticos/Research Network in Biodiversity and Evolutionary Biology, Campus Agrário de Vairão, Universidade do Porto, 4485-668 Vairão, Portugal
| | - Miguel A Furtado
- Centro de Investigação em Biodiversidade e Recursos Genéticos/Research Network in Biodiversity and Evolutionary Biology, Campus Agrário de Vairão, Universidade do Porto, 4485-668 Vairão, Portugal
| | - David W Sims
- Marine Biological Association of the United Kingdom, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK
| | - Emily Southall
- Marine Biological Association of the United Kingdom, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK
| | | | | | - Ku'ulei S Rodgers
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, HI 96744, USA
| | - Sarah J L Severino
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, HI 96744, USA
| | - Andrew T Graham
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, HI 96744, USA
| | - Matthew P Stefanak
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, HI 96744, USA
| | - Elizabeth M P Madin
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, HI 96744, USA
| | - Peter G Ryan
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Kyle Maclean
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Eleanor A Weideman
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch 7701, South Africa
| | - Çağan H Şekercioğlu
- School of Biological Sciences, University of Utah, 257 S 1400 E, Salt Lake City, UT 84112-0840, USA
| | - Kyle D Kittelberger
- School of Biological Sciences, University of Utah, 257 S 1400 E, Salt Lake City, UT 84112-0840, USA
| | - Josip Kusak
- Department of Veterinary Biology, Veterinary Faculty, University of Zagreb, Zagreb, Croatia
| | - Jeffrey A Seminoff
- NOAA-National Marine Fisheries Service, 8901 La Jolla Shores Dr., La Jolla, CA 92037, USA
| | - Megan E Hanna
- Scripps Institution of Oceanography, 8622 Kennel Way, La Jolla, CA 92037, USA
| | - Takahiro Shimada
- Red Sea Research Centre (RSRC), King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia
| | - Mark G Meekan
- Australian Institute of Marine Science, Indian Ocean Marine Research Centre (M096), University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Martin K S Smith
- Rondevlei Scientific Services, South African National Parks, Garden Route 6570, South Africa
| | - Mohlamatsane M Mokhatla
- Rondevlei Scientific Services, South African National Parks, Garden Route 6570, South Africa
| | - Malcolm C K Soh
- National Parks Board, 1 Cluny Rd, Singapore Botanic Gardens, Singapore 259569, Singapore
| | - Roanna Y T Pang
- National Parks Board, 1 Cluny Rd, Singapore Botanic Gardens, Singapore 259569, Singapore
| | - Breyl X K Ng
- National Parks Board, 1 Cluny Rd, Singapore Botanic Gardens, Singapore 259569, Singapore
| | - Benjamin P Y-H Lee
- National Parks Board, 1 Cluny Rd, Singapore Botanic Gardens, Singapore 259569, Singapore
| | - Adrian H B Loo
- National Parks Board, 1 Cluny Rd, Singapore Botanic Gardens, Singapore 259569, Singapore
| | - Kenneth B H Er
- National Parks Board, 1 Cluny Rd, Singapore Botanic Gardens, Singapore 259569, Singapore
| | - Gabriel B G Souza
- Postgraduate Program in Ecology, Federal University of Rio de Janeiro, Av. Pedro Calmon, 550 Cidade Universitária da Universidade Federal do Rio de Janeiro, RJ 21941-901, Brazil
| | | | - Joseph S Curtis
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA
| | - Meaghan E Faletti
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA
| | - Jonathan A Peake
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA
| | - Michael J Schram
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA
| | - Kara R Wall
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA
| | - Carina Terry
- Biology Department, Boston University, 881 Commonwealth Avenue, Boston, MA 02215, United States
| | - Matt Rothendler
- Biology Department, Boston University, 881 Commonwealth Avenue, Boston, MA 02215, United States
| | - Lucy Zipf
- Biology Department, Boston University, 881 Commonwealth Avenue, Boston, MA 02215, United States
| | - Juan Sebastián Ulloa
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Angélica Hernández-Palma
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Bibiana Gómez-Valencia
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Cristian Cruz-Rodríguez
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Yenifer Herrera-Varón
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Margarita Roa
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Susana Rodríguez-Buriticá
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Jose Manuel Ochoa-Quintero
- Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Avenida Paseo Bolívar 16-20, Bogotá D.C., Colombia
| | - Reut Vardi
- The Albert Katz International School for Desert Studies, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Víctor Vázquez
- Department of Research and Development, Coccosphere Environmental Analysis, C/Cruz 39, 29120 Alhaurín el Grande, Málaga, Spain
| | - Christian Requena-Mesa
- Department of Biogeochemical Integration, Max Planck Institute for Biogeochemistry, Hans-Knöll-Straße 10, 07745 Jena, Germany
| | - Miyako H Warrington
- Natural Resources Institute, University of Manitoba, 317 Sinnott Bldg., 70 Dysart Rd., Winnipeg, MB R3T 2M6, Canada
| | - Michelle E Taylor
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey LL59 5AB, UK
| | - Lucy C Woodall
- Department of Zoology, University of Oxford, Zoology Research and Administration Building, 11a Mansfield Road, Oxford OX1 3SZ, United Kingdom
| | - Paris V Stefanoudis
- Department of Zoology, University of Oxford, Zoology Research and Administration Building, 11a Mansfield Road, Oxford OX1 3SZ, United Kingdom
| | - Xiangliang Zhang
- Computational Biosciences Research Center (CBRC), Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
| | - Qiang Yang
- Computational Biosciences Research Center (CBRC), Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
| | - Yuval Zukerman
- Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | - Zehava Sigal
- Science Division, Israel Nature and Parks Authority, Am V'Olamo 3, 95463 Jerusalem, Israel
| | - Amir Ayali
- School of Zoology, Tel aviv University, Tel Aviv 6997802, Israel
| | - Eric E G Clua
- PSL Research University CRIOBE USR3278 EPHE-CNRS-UPVD BP1013, 98729 Papetoai, French Polynesia
| | - Pamela Carzon
- PSL Research University CRIOBE USR3278 EPHE-CNRS-UPVD BP1013, 98729 Papetoai, French Polynesia
| | - Clementine Seguine
- PSL Research University CRIOBE USR3278 EPHE-CNRS-UPVD BP1013, 98729 Papetoai, French Polynesia
| | - Andrea Corradini
- Department of Civil, Environmental and Mechanical Engineering, University of Trento, via Calepina, 14, 38122 Trento, Italy
| | | | - Catherine M Foley
- Hawai'i Institute of Marine Biology, University of Hawai'i at Mānoa, Kāne'ohe, HI 96744, USA
| | - Catherine Alexandra Gagnon
- Département de Biologie, Centre d'Études Nordiques, Université Laval, 2325 Rue de l'Université, Québec, QC G1V 0A6, Canada
| | | | - Celene B Milanes
- Civil and Environmental Department, Universidad de La Costa, Cl. 58 #55 - 66, Barranquilla, Atlántico, Colombia
| | - Camilo M Botero
- School of Law, Universidad Sergio Arboleda, Santa Marta, Colombia
| | - Yunior R Velázquez
- Multidisciplinary Studies Center of Coastal Zone, Universidad de Oriente, Avenida Patricio Lumumba S/N, Santiago de Cuba 90500, Cuba
| | - Nataliya A Milchakova
- Institute of Biology of the Southern Seas, Russian Academian Science, Sevastopol 299011, Russia
| | - Simon A Morley
- British Antarctic Survey, High Cross, Madingley Road, Cambridge, Cambridgeshire CB30ET, UK
| | - Stephanie M Martin
- Government of Tristan da Cunha, Jamestown STHL 1ZZ, Saint Helena, Ascension and Tristan da Cunha
| | - Veronica Nanni
- Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Università degli Studi di Genova, Corso Europa 26, 16132 Genova, Italy
| | - Tanya Otero
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver, BC V6B 3X8, Canada
| | - Julia Wakeling
- Ocean Wise Conservation Association, 845 Avison Way, Vancouver, BC V6B 3X8, Canada
| | - Sarah Abarro
- WWF-Canada, 60 St Jacques St, Montreal, Quebec H2Y 1L5, Canada
| | - Cyril Piou
- CIRAD, UMR CBGP, INRAE, IRD, Montpellier SupAgro, Univ. Montpellier, F-34398 Montpellier, France
| | - Ana F L Sobral
- Okeanos Research Centre of the University of the Azores, Rua Prof. Dr. Frederico Machado, 9901-862 Horta, Azores, Portugal
| | - Eulogio H Soto
- Centro de Observación Marino para Estudios de Riesgos del Ambiente Costero (COSTAR), Facultad de Ciencias del Mar y de Recursos Naturales, Universidad de Valparaíso, Viña del Mar, Chile
| | - Emily G Weigel
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Alejandro Bernal-Ibáñez
- MARE - Marine and Environmental Sciences Centre, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação, Funchal, Portugal
| | - Ignacio Gestoso
- MARE - Marine and Environmental Sciences Centre, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação, Funchal, Portugal
| | - Eva Cacabelos
- MARE - Marine and Environmental Sciences Centre, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação, Funchal, Portugal
| | - Francesca Cagnacci
- Department of Biodiversity and Molecular Ecology, Research and Innovation Centre, Fondazione Edmund Mach, via Mach 1, 38010 San Michele all'Adige, Italy
| | - Reny P Devassy
- Red Sea Research Center, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
| | - Matthias-Claudio Loretto
- Department of Migration, Max Planck Institute of Animal Behavior, Am Obstberg 1, 78315 Radolfzell, Germany
| | - Paula Moraga
- Computer, Electrical and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia
| | - Christian Rutz
- Centre for Biological Diversity, School of Biology, University of St Andrews, Sir Harold Mitchell Building, St Andrews KY16 9TH, UK
| | - Carlos M Duarte
- Red Sea Research Center and Computational Bioscience Research Center, King Abdullah University of Science and Technology, 23955 Thuwal, Saudi Arabia
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