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Axelman J, Aldrich A, Duquesne S, Backhaus T, Brendel S, Focks A, Holz S, Knillmann S, Pieper S, Silva E, Schmied-Tobies M, Topping CJ, Wipfler L, Williams J, Sousa JP. A systems-based analysis to rethink the European environmental risk assessment of regulated chemicals using pesticides as a pilot case. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 948:174526. [PMID: 38972402 DOI: 10.1016/j.scitotenv.2024.174526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 06/07/2024] [Accepted: 07/03/2024] [Indexed: 07/09/2024]
Abstract
A growing body of scientific literature stresses the need to advance current environmental risk assessment (ERA) methodologies and associated regulatory frameworks to better address the landscape-scale and long-term impact of pesticide use on biodiversity and the ecosystem. Moreover, more collaborative and integrative approaches are needed to meet sustainability goals. The One Health approach is increasingly applied by the European Food Safety Authority (EFSA) to support the transition towards safer, healthier and more sustainable food. To this end, EFSA commissioned the development of a roadmap for action to establish a European Partnership for next-generation, systems-based Environmental Risk Assessment (PERA). Here, we summarise the main conclusions and recommendations reported in the 2022 PERA Roadmap. This roadmap highlights that fragmentation of data, knowledge and expertise across regulatory sectors results in suboptimal processes and hinders the implementation of integrative ERA approaches needed to better protect the environment. To advance ERA, we revisited the underlying assumptions of the current ERA paradigm; that chemical risks are generally assessed and managed in isolation with a substance-by-substance, realistic worst-case and tiered approach. We suggest optimising the use of the vast amount of information and expertise available with pesticides as a pilot area. It is recommended to as soon as possible adopt a systems-based approach, i.e. within the current regulatory framework, to spark a step-wise transition towards an ERA framed at a system level of ecological and societal relevance. Tangible systems-based and integrative steps are available. For instance, the rich sources of existing data for prospective and retrospective ERA of pesticides could be used to reality-benchmark existing and new ERA methods. To achieve these goals, collaboration among stakeholders across scientific disciplines and regulatory sectors must be strengthened.
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Affiliation(s)
| | | | | | - Thomas Backhaus
- Department of Biological and Environmental Sciences, University of Gothenburg, Sweden
| | | | | | - Sheila Holz
- Centre for Social Studies, University of Coimbra, Portugal
| | | | | | - Emilia Silva
- LEAF Research Centre, Associate Laboratory TERRA Institute Superior of Agronomy, University of Lisboa, Portugal
| | | | | | | | | | - José Paulo Sousa
- Centre for Functional Ecology, Associate Laboratory TERRA, Department of Life Sciences, University of Coimbra, Portugal
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2
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Cecapolli E, Calò A, Giakoumi S, Di Lorenzo M, Greco S, Fanelli E, Milisenda G, Di Franco A. Sandy bottoms have limited species richness but substantially contribute to the regional coastal fish β-diversity: A case study of the Central Mediterranean Sea. MARINE ENVIRONMENTAL RESEARCH 2024; 201:106701. [PMID: 39178710 DOI: 10.1016/j.marenvres.2024.106701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Revised: 07/29/2024] [Accepted: 08/18/2024] [Indexed: 08/26/2024]
Abstract
Global marine biodiversity loss impairs entire ecosystems and their stability. Robust biodiversity estimates are key to inform policies and management strategies, and need to consider the contribution of diverse habitats, including those for which estimates of biodiversity are scattered or totally absent. This study assessed the fish diversity associated with three main coastal habitats (rocky bottoms, Posidonia oceanica meadows, sandy bottoms), and their role in shaping the overall coastal fish diversity, also in relation to potential environmental and anthropogenic drivers affecting patterns of fish diversity in coastal areas. Using underwater visual census, we sampled 62 sites distributed on the three habitats, for a total of 496 replicates. We assessed the contribution of each habitat to β-diversity, divided into Local Contribution to β-diversity (LCBD), a comparative indicator of the contributions to β-diversity of each habitat, and Species Contribution to β-diversity (SCBD), which measures the relative importance of each species in affecting β-diversity. Finally, we modelled species diversity in relation to potential environmental and anthropogenic drivers. Overall, 72 species were recorded, with the highest species richness observed on rocky bottoms (56 species, 16 unique to this habitat), followed by P. oceanica (38 species, 0 unique) and sandy bottoms (32 species, 14 unique). Sandy bottom assemblages had a significantly higher contribution to LCBD than P. oceanica meadows and rocky bottoms, and two of the five species with the highest contribution to SCBD are exclusively associated with sandy bottoms. Finally, sea surface temperature, sea surface salinity, and habitat were highlighted as significant predictors of species richness. Our findings, aside from highlighting the environmental drivers of coastal fish diversity in the Mediterranean Sea, unravel the potential key role of sandy bottoms in contributing to overall coastal fish diversity and can inform conservation planning.
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Affiliation(s)
- Enrico Cecapolli
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Lungomare Cristoforo Colombo, 90142, Palermo, Italy; National Research Council-Institute for Marine Biological Resources and Biotechnologies (CNR-IRBIM), Largo Fiera della Pesca 2, 60125, Ancona, Italy; Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131, Ancona, Italy.
| | - Antonio Calò
- Department of Earth and Marine Sciences (DiSTeM), University of Palermo, Via Archirafi 20-22, 90123, Palermo, Italy; NBFC, National Biodiversity Future Center, Palermo, 90133, Italy
| | - Sylvaine Giakoumi
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Lungomare Cristoforo Colombo, 90142, Palermo, Italy
| | - Manfredi Di Lorenzo
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Lungomare Cristoforo Colombo, 90142, Palermo, Italy
| | - Silvestro Greco
- Dipartimento Infrastrutture di ricerca per le risorse biologiche Marine, Implementazione tecnologica e Robotica Marina, Stazione Zoologica Anton Dohrn, Roma, Italy; Calabria Marine Centre, CRIMAC, Department of Integrative Marine Ecology (EMI), Stazione Zoologica Anton Dohrn - National Institute of Biology, Ecology and Marine Biotechnology, C.da Torre Spaccata, 87071, Amendolara, CS, Italy
| | - Emanuela Fanelli
- National Research Council-Institute for Marine Biological Resources and Biotechnologies (CNR-IRBIM), Largo Fiera della Pesca 2, 60125, Ancona, Italy; Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131, Ancona, Italy; NBFC, National Biodiversity Future Center, Palermo, 90133, Italy
| | - Giacomo Milisenda
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Lungomare Cristoforo Colombo, 90142, Palermo, Italy; NBFC, National Biodiversity Future Center, Palermo, 90133, Italy
| | - Antonio Di Franco
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Sicily Marine Centre, Lungomare Cristoforo Colombo, 90142, Palermo, Italy; NBFC, National Biodiversity Future Center, Palermo, 90133, Italy
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3
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Salvidio S. Expanding the human-wildlife interaction framework of Galindo-González (2023). CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024:e14374. [PMID: 39230005 DOI: 10.1111/cobi.14374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/01/2024] [Accepted: 07/09/2024] [Indexed: 09/05/2024]
Affiliation(s)
- Sebastiano Salvidio
- Department of Earth Environment and Life Sciences (DISTAV), University of Genova, Genova, Italy
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4
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McKee RK, Taillie PJ, Hart KM, Lopez CL, Sanjar A, McCleery RA. Ecological function maintained despite mesomammal declines. Sci Rep 2024; 14:19668. [PMID: 39181911 PMCID: PMC11344858 DOI: 10.1038/s41598-024-66534-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 07/02/2024] [Indexed: 08/27/2024] Open
Abstract
Mid-sized mammals (i.e., mesomammals) fulfill important ecological roles, serving as essential scavengers, predators, pollinators, and seed dispersers in the ecosystems they inhabit. Consequently, declines in mesomammal populations have the potential to alter ecological processes and fundamentally change ecosystems. However, ecosystems characterized by high functional redundancy, where multiple species can fulfil similar ecological roles, may be less impacted by the loss of mesomammals and other vertebrates. The Greater Everglades Ecosystem in southern Florida is a historically biodiverse region that has recently been impacted by multiple anthropogenic threats, most notably the introduction of the Burmese python (Python molurus bivittatus). Since pythons became established, mesomammal populations have become greatly reduced. To assess whether these declines in mesomammals have affected two critical ecosystem functions-scavenging and frugivory-we conducted experiments in areas where mesomammals were present and absent. We did not observe significant differences in scavenging or frugivory efficiency in areas with and without mesomammals, but we did observe significant differences in the communities responsible for scavenging and frugivory. Despite the observed evidence of redundancy, the changes in community composition could potentially lead to indirect consequences on processes like seed dispersal and disease dynamics within this ecosystem, emphasizing the need for further study.
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Affiliation(s)
- Rebecca K McKee
- Department of Biology, Mercer University, 1501 Mercer University Drive, Macon, Georgia, 31207, United States.
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, USA.
| | - Paul J Taillie
- Department of Biology, Mercer University, 1501 Mercer University Drive, Macon, Georgia, 31207, United States
- Department of Geography, University of North Carolina, Chapel Hill, NC, USA
| | - Kristen M Hart
- U.S. Geological Survey, Wetland and Aquatic Research Center, Davie, FL, USA
| | - Christopher L Lopez
- Department of Biology, Mercer University, 1501 Mercer University Drive, Macon, Georgia, 31207, United States
| | - Adam Sanjar
- Department of Biology, Mercer University, 1501 Mercer University Drive, Macon, Georgia, 31207, United States
| | - Robert A McCleery
- Department of Biology, Mercer University, 1501 Mercer University Drive, Macon, Georgia, 31207, United States
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5
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Fuzessy L, Pavoine S, Cardador L, Maspons J, Sol D. Loss of species and functions in a deforested megadiverse tropical forest. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14250. [PMID: 38477227 DOI: 10.1111/cobi.14250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 12/23/2023] [Accepted: 01/04/2024] [Indexed: 03/14/2024]
Abstract
Tropical species richness is threatened by habitat degradation associated with land-use conversion, yet the consequences for functional diversity remain little understood. Progress has been hindered by difficulties in obtaining comprehensive species-level trait information to characterize entire assemblages and insufficient appreciation that increasing land-cover heterogeneity potentially compensates for species loss. We examined the impacts of tropical deforestation associated with land-use heterogeneity on bird species richness, functional redundancy, functional diversity, and associated components (i.e., alpha diversity, species dissimilarity, and interaction strength of the relationship between abundance and functional dissimilarity). We analyzed over 200 georeferenced bird assemblages in the Atlantic Forest of Brazil. We characterized the functional role of the species of each assemblage and modeled biodiversity metrics as a function of forest cover and land-cover heterogeneity. Replacement of native Atlantic Forest with a mosaic of land uses (e.g., agriculture, pastures, and urbanization) reduced bird species richness in a nonrandom way. Core forest species, or species considered sensitive to edges, tended to be absent in communities in heterogenous environments. Overall, functional diversity and functional redundancy of bird species were not affected by forest loss. However, birds in highly heterogenous habitats were functionally distinct from birds in forest, suggesting a shift in community composition toward mosaic-exclusive species led by land-cover heterogeneity. Threatened species of the Atlantic Forest did not seem to tolerate degraded and heterogeneous environments; they remained primarily in areas with large forest tracts. Our results shed light on the complex effects of native forest transformation to mosaics of anthropogenic landscapes and emphasize the importance of considering the effects of deforestation and land-use heterogeneity when assessing deforestation effects on Neotropical biodiversity.
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Affiliation(s)
- Lisieux Fuzessy
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
- Bioscience Institute, São Paulo State University (UNESP), Rio Claro, Brazil
| | - Sandrine Pavoine
- Centre d'Ecologie et des Sciences de la Conservation (CESCO), Muséum National d'Histoire Naturelle, CNRS, Sorbonne Université, Paris, France
| | - Laura Cardador
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
| | - Joan Maspons
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
| | - Daniel Sol
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
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6
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Matarèse BFE, Desai R, Oughton DH, Mothersill C. EGO to ECO: Tracing the History of Radioecology from the 1950's to the Present Day. Radiat Res 2024; 202:273-288. [PMID: 39021078 DOI: 10.1667/rade-24-00035.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 05/09/2024] [Indexed: 07/20/2024]
Abstract
This paper starts with a brief history of the birth of the field of radioecology during the Cold War with a focus on US activity. We review the establishment of the international system for radiation protection and the science underlying the guidelines. We then discuss the famous ICRP 60 statement that if "Man" is protected, so is everything else and show how this led to a focus in radioecology on pathways to "Man" rather than concern about impacts on environments or ecosystems. We then review the contributions of Radiation Research Society members and papers published in Radiation Research which contributed to the knowledge base about effects on non-human species. These fed into international databases and computer-based tools such as ERICA and ResRad Biota to guide regulators. We then examine the origins of the concern that ICRP 60 is not sufficient to protect ecosystems and discuss the establishment of ICRP Committee 5 and its recommendations to establish reference animals and plants. The review finishes with current concerns that reference animals and plants (RAPs) are not sufficient to protect ecosystems, given the complexity of interacting factors such as the climate emergency and discusses the efforts of ICRP, the International Union of Radioecologists and other bodies to capture the concepts of ecosystem services and ecosystem complexity modelling in radioecology.
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Affiliation(s)
- Bruno F E Matarèse
- Department of Haematology, University of Cambridge, Cambridge CB2 1TN, United Kingdom
- Department of Physics, University of Cambridge, Cambridge CB2 1TN, United Kingdom
| | - Rhea Desai
- Department of Biology, McMaster University, Hamilton, ON L8S 4L8, Canada
| | | | - Carmel Mothersill
- Department of Biology, McMaster University, Hamilton, ON L8S 4L8, Canada
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7
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Zhang H, Zhang S, Zhang C, Xiao Z, Yan P, Aurangzeib M. Stable gullies provide a suitable habitat for functional insects and reduce the threat of pests on crops in farmland of Northeast China. Ecol Evol 2024; 14:e11686. [PMID: 38975262 PMCID: PMC11227938 DOI: 10.1002/ece3.11686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 05/29/2024] [Accepted: 06/20/2024] [Indexed: 07/09/2024] Open
Abstract
Gullies with lower altitudes compared to the surrounding environment are widely distributed in farmland of the watershed and their numbers are still expanding. However, it is still unclear how these gullies regulate the functional insects in farmland. In this study, land use types combined with the herbaceous plant, herbicide application, soil moisture, topography and climatic factors during crop growth were considered to understand how gullies influence the dynamics of functional insects in farmland from a watershed (240 ha) of Northeast China. The primary findings demonstrate that the richness and abundance of functional insects are generally greatest in gullies, particularly in stable gullies, and decrease in the following order: forest belts, grasslands, and farmlands within the watershed. Notably, the ratios of beneficial insects to pests (BI/Pest) in terms of richness and abundance were lower in gullies before July but reversed after July, in comparison to farmland. Stable gullies exhibited higher BI/Pest abundance and diversity ratios than developing gullies. The richness and abundance of functional insects were higher in the middle sections of gullies compared to their heads and tails. Furthermore, the ratios of BI/Pest were generally lower in farmlands than in any gully position. Functional insect dynamics were mainly determined by season, followed by plant abundance and biomass in the gullies, and rarely by soil moisture in the both watershed and single gullies scales. Generally, the richness and abundance of functional insects in farmland were mainly influenced by gullies, especially influenced by the gully middle position. Insect composition in farmland influenced by stable gullies was stronger than by developing gullies, and stable gullies were more beneficial in reducing the threat of pests to crops in the farmland of the watershed.
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Affiliation(s)
| | | | | | | | - Pengke Yan
- Northeast Agricultural UniversityHarbinChina
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8
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Huang Y, Chen XS, Zhu L. Differential responses of ecosystem stability to climatic and anthropogenic factors in connected and isolated lake basins on the Yangtze River. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 359:121014. [PMID: 38704954 DOI: 10.1016/j.jenvman.2024.121014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/06/2024] [Accepted: 04/23/2024] [Indexed: 05/07/2024]
Abstract
Maintaining optimal ecological security in the Yangtze River-connected and isolated lake basins is of great significance to national projects involving Yangtze River protection. Ecosystem stability and associated factors are important components of ecological security in these basins. However, few studies have focused on ecosystem stability and its driving factors over long periods in the Yangtze River Basin. In this study, a remote sensing index was used to analyze the spatiotemporal variation in the ecosystem stability of the Dongting Lake Basin (DTL), Poyang Lake Basin (PYL), and the isolated Chaohu Lake Basin (CHL) and Taihu Lake Basin (THL) in the Yangtze River over the period 2000-2022 to determine the potential affecting factors. The results showed fluctuations in the ecosystem stability of the DTL and PYL, while a V-shape was observed for the CHL and THL during the same period; the closer to the lake, the weaker the stability of the ecosystem, especially in the DTL and PYL. Moreover, the ecosystem stability was greater in the DTL and PYL than in the CHL and THL. The spillover effect of anthropogenic activities on the ecosystem stability of the four basins and the direct effect of temperature have the greatest effect on the ecosystem stability. Specifically, the ecosystem stability index for the area around the DTL and PYL decreased with increasing human interference, whereas the opposite was observed in the CHL and THL. The effect of temperature was negative for the ecosystem stability of DTL and PYL and significantly positive for CHL and THL, at a level of 0.01 %. The findings of this study provide significant information for targeted ecological restoration of the Yangtze River Basin.
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Affiliation(s)
- Ying Huang
- College of Economics and Management, Hunan Institute of Science and Technology, Yueyang 414000, China
| | - Xin-Sheng Chen
- School of Resources and Environmental Engineering, Anhui University, Hefei 230601, China.
| | - Lianlian Zhu
- School of Earth Sciences and Spatial Information Engineering, Institute of Subtropical Agriculture, Hunan University of Science and Technology, Xiangtan 411201, China
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9
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Kharouba HM. Shifting the paradigm: The role of introduced plants in the resiliency of terrestrial ecosystems to climate change. GLOBAL CHANGE BIOLOGY 2024; 30:e17319. [PMID: 38804095 DOI: 10.1111/gcb.17319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 04/25/2024] [Accepted: 05/01/2024] [Indexed: 05/29/2024]
Abstract
Current ecological communities are in a constant state of flux from climate change and from species introductions. Recent discussion has focused on the positive roles introduced species can play in ecological communities and on the importance of conserving resilient ecosystems, but not how these two ideas intersect. There has been insufficient work to define the attributes needed to support ecosystem resilience to climate change in modern communities. Here, I argue that non-invasive, introduced plant species could play an important role in supporting the resilience of terrestrial ecosystems to climate change. Using examples from multiple taxonomic groups and ecosystems, I discuss how introduced plants can contribute to ecosystem resilience via their roles in plant and insect communities, as well as their associated ecosystem functions. I highlight the current and potential contributions of introduced plants and where there are critical knowledge gaps. Determining when and how introduced plants are contributing to the resilience of ecosystems to climate change will contribute to effective conservation strategies.
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10
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Montràs-Janer T, Suggitt AJ, Fox R, Jönsson M, Martay B, Roy DB, Walker KJ, Auffret AG. Anthropogenic climate and land-use change drive short- and long-term biodiversity shifts across taxa. Nat Ecol Evol 2024; 8:739-751. [PMID: 38347088 PMCID: PMC11009105 DOI: 10.1038/s41559-024-02326-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/04/2024] [Indexed: 04/13/2024]
Abstract
Climate change and habitat loss present serious threats to nature. Yet, due to a lack of historical land-use data, the potential for land-use change and baseline land-use conditions to interact with a changing climate to affect biodiversity remains largely unknown. Here, we use historical land use, climate data and species observation data to investigate the patterns and causes of biodiversity change in Great Britain. We show that anthropogenic climate change and land conversion have broadly led to increased richness, biotic homogenization and warmer-adapted communities of British birds, butterflies and plants over the long term (50+ years) and short term (20 years). Biodiversity change was found to be largely determined by baseline environmental conditions of land use and climate, especially over shorter timescales, suggesting that biodiversity change in recent periods could reflect an inertia derived from past environmental changes. Climate-land-use interactions were mostly related to long-term change in species richness and beta diversity across taxa. Semi-natural grasslands (in a broad sense, including meadows, pastures, lowland and upland heathlands and open wetlands) were associated with lower rates of biodiversity change, while their contribution to national-level biodiversity doubled over the long term. Our findings highlight the need to protect and restore natural and semi-natural habitats, alongside a fuller consideration of individual species' requirements beyond simple measures of species richness in biodiversity management and policy.
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Affiliation(s)
- Teresa Montràs-Janer
- Department of Ecology, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Andrew J Suggitt
- Department of Geography and Environmental Sciences, Northumbria University, Newcastle, UK
| | | | - Mari Jönsson
- Swedish Species Information Centre, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | | | - David B Roy
- UK Centre for Ecology & Hydrology, Wallingford, UK
| | | | - Alistair G Auffret
- Department of Ecology, Swedish University of Agricultural Sciences, Uppsala, Sweden.
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11
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Srivathsan A, Feng V, Suárez D, Emerson B, Meier R. ONTbarcoder 2.0: rapid species discovery and identification with real-time barcoding facilitated by Oxford Nanopore R10.4. Cladistics 2024; 40:192-203. [PMID: 38041646 DOI: 10.1111/cla.12566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 10/27/2023] [Accepted: 10/27/2023] [Indexed: 12/03/2023] Open
Abstract
Most arthropod species are undescribed and hidden in specimen-rich samples that are difficult to sort to species using morphological characters. For such samples, sorting to putative species with DNA barcodes is an attractive alternative, but needs cost-effective techniques that are suitable for use in many laboratories around the world. Barcoding using the portable and inexpensive MinION sequencer produced by Oxford Nanopore Technologies (ONT) could be useful for presorting specimen-rich samples with DNA barcodes because it requires little space and is inexpensive. However, similarly important is user-friendly and reliable software for analysis of the ONT data. It is here provided in the form of ONTbarcoder 2.0 that is suitable for all commonly used operating systems and includes a Graphical User Interface (GUI). Compared with an earlier version, ONTbarcoder 2.0 has three key improvements related to the higher read quality obtained with ONT's latest flow cells (R10.4), chemistry (V14 kits) and basecalling model (super-accuracy model). First, the improved read quality of ONT's latest flow cells (R10.4) allows for the use of primers with shorter indices than those previously needed (9 bp vs. 12-13 bp). This decreases the primer cost and can potentially improve PCR success rates. Second, ONTbarcoder now delivers real-time barcoding to complement ONT's real-time sequencing. This means that the first barcodes are obtained within minutes of starting a sequencing run; i.e. flow cell use can be optimized by terminating sequencing runs when most barcodes have already been obtained. The only input needed by ONTbarcoder 2.0 is a demultiplexing sheet and sequencing data (raw or basecalled) generated by either a Mk1B or a Mk1C. Thirdly, we demonstrate that the availability of R10.4 chemistry for the low-cost Flongle flow cell is an attractive option for users who require only 200-250 barcodes at a time.
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Affiliation(s)
- Amrita Srivathsan
- Center for Integrative Biodiversity Discovery, Leibniz Institute for Evolution and Biodiversity Science, Museum für Naturkunde, Invalidenstraße 43, 10115, Berlin, Germany
| | - Vivian Feng
- Center for Integrative Biodiversity Discovery, Leibniz Institute for Evolution and Biodiversity Science, Museum für Naturkunde, Invalidenstraße 43, 10115, Berlin, Germany
| | - Daniel Suárez
- Island Ecology and Evolution Research Group, Institute of Natural Products and Agrobiology (IPNA-CSIC), C/Astrofísico Francisco Sánchez 3, La Laguna, Tenerife, Canary Islands, 38206, Spain
- School of Doctoral and Postgraduate Studies, University of La Laguna, 38200 La Laguna, Tenerife, Canary Islands, 38200, Spain
| | - Brent Emerson
- Island Ecology and Evolution Research Group, Institute of Natural Products and Agrobiology (IPNA-CSIC), C/Astrofísico Francisco Sánchez 3, La Laguna, Tenerife, Canary Islands, 38206, Spain
| | - Rudolf Meier
- Center for Integrative Biodiversity Discovery, Leibniz Institute for Evolution and Biodiversity Science, Museum für Naturkunde, Invalidenstraße 43, 10115, Berlin, Germany
- Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore, 117543, Singapore
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12
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Johnson TF, Beckerman AP, Childs DZ, Webb TJ, Evans KL, Griffiths CA, Capdevila P, Clements CF, Besson M, Gregory RD, Thomas GH, Delmas E, Freckleton RP. Revealing uncertainty in the status of biodiversity change. Nature 2024; 628:788-794. [PMID: 38538788 PMCID: PMC11041640 DOI: 10.1038/s41586-024-07236-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 02/26/2024] [Indexed: 04/06/2024]
Abstract
Biodiversity faces unprecedented threats from rapid global change1. Signals of biodiversity change come from time-series abundance datasets for thousands of species over large geographic and temporal scales. Analyses of these biodiversity datasets have pointed to varied trends in abundance, including increases and decreases. However, these analyses have not fully accounted for spatial, temporal and phylogenetic structures in the data. Here, using a new statistical framework, we show across ten high-profile biodiversity datasets2-11 that increases and decreases under existing approaches vanish once spatial, temporal and phylogenetic structures are accounted for. This is a consequence of existing approaches severely underestimating trend uncertainty and sometimes misestimating the trend direction. Under our revised average abundance trends that appropriately recognize uncertainty, we failed to observe a single increasing or decreasing trend at 95% credible intervals in our ten datasets. This emphasizes how little is known about biodiversity change across vast spatial and taxonomic scales. Despite this uncertainty at vast scales, we reveal improved local-scale prediction accuracy by accounting for spatial, temporal and phylogenetic structures. Improved prediction offers hope of estimating biodiversity change at policy-relevant scales, guiding adaptive conservation responses.
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Affiliation(s)
- T F Johnson
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK.
| | - A P Beckerman
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
| | - D Z Childs
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
| | - T J Webb
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
| | - K L Evans
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
| | - C A Griffiths
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
- Swedish University of Agricultural Sciences, Department of Aquatic Resources, Institute of Marine Research, Lysekil, Sweden
| | - P Capdevila
- School of Biological Sciences, Biosciences, University of Bristol, Bristol, UK
- Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona (UB), Barcelona, Spain
| | - C F Clements
- School of Biological Sciences, Biosciences, University of Bristol, Bristol, UK
| | - M Besson
- School of Biological Sciences, Biosciences, University of Bristol, Bristol, UK
- Sorbonne Université, CNRS, Biologie Intégrative des Organismes Marins, BIOM, Banyuls-sur-Mer, France
| | - R D Gregory
- RSPB Centre for Conservation Science, The Lodge, Sandy, UK
- Centre for Biodiversity & Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
| | - G H Thomas
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
| | - E Delmas
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
- Habitat, Montreal, Quebec, Canada
- Institut des Sciences de la Forêt Tempérée, Université du Québec en Outaouais, Ripon, Quebec, Canada
| | - R P Freckleton
- School of Biosciences, Ecology and Evolutionary Biology, University of Sheffield, Sheffield, UK
- Debrecen Biodiversity Centre, University of Debrecen, Debrecen, Hungary
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13
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Billing M, Sakschewski B, von Bloh W, Vogel J, Thonicke K. 'How to adapt forests?'-Exploring the role of leaf trait diversity for long-term forest biomass under new climate normals. GLOBAL CHANGE BIOLOGY 2024; 30:e17258. [PMID: 38629937 DOI: 10.1111/gcb.17258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/23/2024] [Accepted: 02/23/2024] [Indexed: 04/19/2024]
Abstract
Forests, critical components of global ecosystems, face unprecedented challenges due to climate change. This study investigates the influence of functional diversity-as a component of biodiversity-to enhance long-term biomass of European forests in the context of changing climatic conditions. Using the next-generation flexible trait-based vegetation model, LPJmL-FIT, we explored the impact of functional diversity on long-term forest biomass under three different climate change scenarios (video abstract: https://www.pik-potsdam.de/~billing/video/2023/video_abstract_billing_et_al_LPJmLFIT.mp4). Four model set-ups were tested with varying degrees of functional diversity and best-suited functional traits. Our results show that functional diversity positively influences long-term forest biomass, particularly when climate warming is low (RCP2.6). Under these conditions, high-diversity simulations led to an approximately 18.2% increase in biomass compared to low-diversity experiments. However, as climate change intensity increased, the benefits of functional diversity diminished (RCP8.5). A Bayesian multilevel analysis revealed that both full leaf trait diversity and diversity of plant functional types contributed significantly to biomass enhancement under low warming scenarios in our model simulations. Under strong climate change, the presence of a mixture of different functional groups (e.g. summergreen and evergreen broad-leaved trees) was found more beneficial than the diversity of leaf traits within a functional group (e.g. broad-leaved summergreen trees). Ultimately, this research challenges the notion that planting only the most productive and climate-suited trees guarantees the highest future biomass and carbon sequestration. We underscore the importance of high functional diversity and the potential benefits of fostering a mixture of tree functional types to enhance long-term forest biomass in the face of climate change.
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Affiliation(s)
- Maik Billing
- Research Domain 1 'Earth System Analysis', Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany
| | - Boris Sakschewski
- Research Domain 1 'Earth System Analysis', Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany
| | - Werner von Bloh
- Research Domain 1 'Earth System Analysis', Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany
| | - Johannes Vogel
- Research Domain 1 'Earth System Analysis', Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany
- Theoretical Ecology, Institute of Biology, Freie Universität Berlin, Berlin, Germany
- Department of Computational Hydrosystems, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
- ScaDS.AI-Center for Scalable Data Analytics and Artificial Intelligence, Leipzig University, Leipzig, Germany
| | - Kirsten Thonicke
- Research Domain 1 'Earth System Analysis', Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany
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14
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Clements HS, Do Linh San E, Hempson G, Linden B, Maritz B, Monadjem A, Reynolds C, Siebert F, Stevens N, Biggs R, De Vos A, Blanchard R, Child M, Esler KJ, Hamann M, Loft T, Reyers B, Selomane O, Skowno AL, Tshoke T, Abdoulaye D, Aebischer T, Aguirre-Gutiérrez J, Alexander GJ, Ali AH, Allan DG, Amoako EE, Angedakin S, Aruna E, Avenant NL, Badjedjea G, Bakayoko A, Bamba-Kaya A, Bates MF, Bates PJJ, Belmain SR, Bennitt E, Bradley J, Brewster CA, Brown MB, Brown M, Bryja J, Butynski TM, Carvalho F, Channing A, Chapman CA, Cohen C, Cords M, Cramer JD, Cronk N, Cunneyworth PMK, Dalerum F, Danquah E, Davies-Mostert HT, de Blocq AD, De Jong YA, Demos TC, Denys C, Djagoun CAMS, Doherty-Bone TM, Drouilly M, du Toit JT, Ehlers Smith DA, Ehlers Smith YC, Eiseb SJ, Fashing PJ, Ferguson AW, Fernández-García JM, Finckh M, Fischer C, Gandiwa E, Gaubert P, Gaugris JY, Gibbs DJ, Gilchrist JS, Gil-Sánchez JM, Githitho AN, Goodman PS, Granjon L, Grobler JP, Gumbi BC, Gvozdik V, Harvey J, Hauptfleisch M, Hayder F, Hema EM, Herbst M, Houngbédji M, Huntley BJ, Hutterer R, Ivande ST, Jackson K, Jongsma GFM, Juste J, Kadjo B, Kaleme PK, Kamugisha E, Kaplin BA, Kato HN, Kiffner C, Kimuyu DM, Kityo RM, Kouamé NG, Kouete T M, le Roux A, Lee ATK, Lötter MC, Lykke AM, MacFadyen DN, Macharia GP, Madikiza ZJK, Mahlaba TAM, Mallon D, Mamba ML, Mande C, Marchant RA, Maritz RA, Markotter W, McIntyre T, Measey J, Mekonnen A, Meller P, Melville HI, Mganga KZ, Mills MGL, Minnie L, Missoup AD, Mohammad A, Moinde NN, Moise BFE, Monterroso P, Moore JF, Musila S, Nago SGA, Namoto MW, Niang F, Nicolas V, Nkenku JB, Nkrumah EE, Nono GL, Norbert MM, Nowak K, Obitte BC, Okoni-Williams AD, Onongo J, O'Riain MJ, Osinubi ST, Parker DM, Parrini F, Peel MJS, Penner J, Pietersen DW, Plumptre AJ, Ponsonby DW, Porembski S, Power RJ, Radloff FGT, Rambau RV, Ramesh T, Richards LR, Rödel MO, Rollinson DP, Rovero F, Saleh MA, Schmiedel U, Schoeman MC, Scholte P, Serfass TL, Shapiro JT, Shema S, Siebert SJ, Slingsby JA, Sliwa A, Smit-Robinson HA, Sogbohossou EA, Somers MJ, Spawls S, Streicher JP, Swanepoel L, Tanshi I, Taylor PJ, Taylor WA, Te Beest M, Telfer PT, Thompson DI, Tobi E, Tolley KA, Turner AA, Twine W, Van Cakenberghe V, Van de Perre F, van der Merwe H, van Niekerk CJG, van Wyk PCV, Venter JA, Verburgt L, Veron G, Vetter S, Vorontsova MS, Wagner TC, Webala PW, Weber N, Weier SM, White PA, Whitecross MA, Wigley BJ, Willems FJ, Winterbach CW, Woodhouse GM. The bii4africa dataset of faunal and floral population intactness estimates across Africa's major land uses. Sci Data 2024; 11:191. [PMID: 38346970 PMCID: PMC10861571 DOI: 10.1038/s41597-023-02832-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 12/07/2023] [Indexed: 02/15/2024] Open
Abstract
Sub-Saharan Africa is under-represented in global biodiversity datasets, particularly regarding the impact of land use on species' population abundances. Drawing on recent advances in expert elicitation to ensure data consistency, 200 experts were convened using a modified-Delphi process to estimate 'intactness scores': the remaining proportion of an 'intact' reference population of a species group in a particular land use, on a scale from 0 (no remaining individuals) to 1 (same abundance as the reference) and, in rare cases, to 2 (populations that thrive in human-modified landscapes). The resulting bii4africa dataset contains intactness scores representing terrestrial vertebrates (tetrapods: ±5,400 amphibians, reptiles, birds, mammals) and vascular plants (±45,000 forbs, graminoids, trees, shrubs) in sub-Saharan Africa across the region's major land uses (urban, cropland, rangeland, plantation, protected, etc.) and intensities (e.g., large-scale vs smallholder cropland). This dataset was co-produced as part of the Biodiversity Intactness Index for Africa Project. Additional uses include assessing ecosystem condition; rectifying geographic/taxonomic biases in global biodiversity indicators and maps; and informing the Red List of Ecosystems.
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Affiliation(s)
- Hayley S Clements
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa.
- Helsinki Lab of Interdisciplinary Conservation Science, University of Helsinki, Helsinki, Finland.
| | - Emmanuel Do Linh San
- Department of Zoology and Entomology, University of Fort Hare, Alice, South Africa
| | - Gareth Hempson
- Centre for African Ecology, School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Institute of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, Scotland, United Kingdom
| | - Birthe Linden
- Chair in Biodiversity Value & Change, Faculty of Science, Engineering & Agriculture, University of Venda, Thohoyandou, South Africa
| | - Bryan Maritz
- Department of Biodiversity and Conservation Biology, University of the Western Cape, Bellville, South Africa
| | - Ara Monadjem
- Biological Sciences, University of Eswatini, Kwaluseni, Eswatini
- Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
| | - Chevonne Reynolds
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Frances Siebert
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | - Nicola Stevens
- Environmental Change Institute, University of Oxford, Oxford, United Kingdom
| | - Reinette Biggs
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
- Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden
| | - Alta De Vos
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
- Department of Environmental Sciences, Rhodes University, Makhanda, South Africa
| | - Ryan Blanchard
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
- Fynbos Node of the South African Environmental Observation Network, Cape Town, South Africa
| | - Matthew Child
- South African National Biodiversity Institute, Cape Town, South Africa
| | - Karen J Esler
- Department of Conservation Ecology & Entomology, Stellenbosch University, Stellenbosch, South Africa
| | - Maike Hamann
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
- Centre for Geography and Environmental Science, University of Exeter, Penryn, Cornwall, United Kingdom
| | - Ty Loft
- School of Geography and the Environment, Environmental Change Institute, University of Oxford, Oxford, United Kingdom
| | - Belinda Reyers
- Centre for Environmental Studies, University of Pretoria, Pretoria, South Africa
| | - Odirilwe Selomane
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
- Department of Agricultural Economics, Extension and Rural Development, University of Pretoria, Pretoria, South Africa
| | - Andrew L Skowno
- South African National Biodiversity Institute, Cape Town, South Africa
- Department of Biological Sciences, University of Cape Town, Cape Town, South Africa
| | - Tshegofatso Tshoke
- Centre for Sustainability Transitions, Stellenbosch University, Stellenbosch, South Africa
- Department of Conservation Ecology & Entomology, Stellenbosch University, Stellenbosch, South Africa
| | | | | | - Jesús Aguirre-Gutiérrez
- Environmental Change Institute, School of Geography and the Environment, University of Oxford, Oxford, United Kingdom
| | - Graham J Alexander
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - David G Allan
- Bird Department, Durban Natural Science Museum, Durban, South Africa
| | - Esther E Amoako
- Department of Environment and Sustainability Sciences, University for Development Studies, Tamale, Ghana
| | - Samuel Angedakin
- Department of Environmental Management, Makerere University, Kampala, Uganda
| | - Edward Aruna
- Biodiversity Conservation, Reptile and Amphibian Program - Sierra Leone, Freetown, Sierra Leone
| | - Nico L Avenant
- Department of Mammalogy, National Museum, Bloemfontein, South Africa
- Centre for Environmental Management, University of the Free State, Bloemfontein, South Africa
| | - Gabriel Badjedjea
- Aquatic Ecology, University of Kisangani/Biodiversity Monitoring Center, Kisangani, Democratic Republic of the Congo
| | - Adama Bakayoko
- UFR Sciences de la Nature, Universite NanguiI Abrogoua, Abidjan, Côte d'Ivoire
| | - Abraham Bamba-Kaya
- Institut de Recherches Agronomiques et Forestières (IRAF), Centre National de la Recherche Scientifique et Technologique (CENAREST), Libreville, Gabon
| | - Michael F Bates
- Department of Animal and Plant Systematics, National Museum, Bloemfontein, South Africa
- Department of Zoology & Entomology, University of the Free State, Bloemfontein, South Africa
| | | | - Steven R Belmain
- Agriculture, Health and Environment, Natural Resources Institute, University of Greenwich, Chatham, Maritime, United Kingdom
| | - Emily Bennitt
- Okavango Research Institute, University of Botswana, Maun, Botswana
| | - James Bradley
- Kalahari Research and Conservation, Botswana, Botswana
| | | | | | - Michelle Brown
- Department of Anthropology, University of Minnesota - Twin Cities, Minneapolis, MN, USA
| | - Josef Bryja
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, Czech Republic
| | - Thomas M Butynski
- Eastern Africa Primate Diversity and Conservation Program, Nanyuki, Kenya
| | - Filipe Carvalho
- Department of Zoology and Entomology, University of Fort Hare, Alice, South Africa
- BIOPOLIS-CIBIO/InBIO, University of Porto, Porto, Portugal
| | - Alan Channing
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | | | - Callan Cohen
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch, South Africa
| | - Marina Cords
- Department of Ecology, Evolution & Environmental Biology, Columbia University, New York, NY, USA
| | | | - Nadine Cronk
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Fredrik Dalerum
- Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
- Biodiversity Research Institute (CSIC-UO-PA), Mieres, Spain
- Department of Zoology, Stockholm University, Stockholm, Sweden
| | - Emmanuel Danquah
- Department of Wildlife and Range Management, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Harriet T Davies-Mostert
- Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
- Conserve Global, London, United Kingdom
| | | | - Yvonne A De Jong
- Eastern Africa Primate Diversity and Conservation Program, Nanyuki, Kenya
| | - Terrence C Demos
- Negaunee Integrative Research Center, The Field Museum, Chicago, United States of America
| | - Christiane Denys
- Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, Paris, France
| | - Chabi A M S Djagoun
- Faculty of Agronomic Sciences, Laboratory of Applied Ecology, University of Abomey Calavi, Cotonou, Benin
| | - Thomas M Doherty-Bone
- Conservation Programs, Royal Zoological Society of Scotland, Edinburgh, United Kingdom
| | - Marine Drouilly
- Institute for Communities and Wildlife in Africa (iCWild), University of Cape Town, Cape Town, South Africa
- Centre for Social Science Research (CSSR), University of Cape Town, Cape Town, South Africa
- Panthera, New York, USA
| | - Johan T du Toit
- Institute of Zoology, Zoological Society of London, London, United Kingdom
- Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
| | - David A Ehlers Smith
- Centre for Functional Biodiversity, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Yvette C Ehlers Smith
- Centre for Functional Biodiversity, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
- Ezemvelo KZN Wildlife, Pietermaritzburg, South Africa
| | - Seth J Eiseb
- Department of Environmental Science, School of Science, University of Namibia, Windhoek, Namibia
| | - Peter J Fashing
- Anthropology Department & Environmental Studies Program, California State University Fullerton, Fullerton, United States of America
| | - Adam W Ferguson
- Gantz Family Collection Center, Field Museum of Natural History, Chicago, USA
| | | | - Manfred Finckh
- Institute of Plant Science and Microbiology, Universität Hamburg, Hamburg, Germany
| | - Claude Fischer
- Nature Management, University of Applied Sciences of Western Switzerland, Geneva, Jussy, Switzerland
| | - Edson Gandiwa
- Scientific Services, Zimbabwe Parks and Wildlife Management Authority, Harare, Zimbabwe
| | - Philippe Gaubert
- Laboratoire Evolution et Diversité Biologique, IRD/CNRS/UPS, Université Toulouse III Paul Sabatier, Toulouse, cedex, 9, France
| | - Jerome Y Gaugris
- Flora Fauna & Man, Ecological Services Limited, Tortola, British Virgin Islands
| | | | - Jason S Gilchrist
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, Scotland, UK
| | | | | | | | - Laurent Granjon
- CBGP, IRD, CIRAD, INRAE, Institut Agro, University of Montpellier, Montpellier, France
| | - J Paul Grobler
- Genetics, University of the Free State, Bloemfontein, South Africa
| | - Bonginkosi C Gumbi
- Evolution, Ecology, and Organismal Biology, University of California, Riverside, Riverside, CA, USA
| | - Vaclav Gvozdik
- Institute of Vertebrate Biology of the Czech Academy of Sciences, Brno, Czech Republic
- Department of Zoology, National Museum of the Czech Republic, Prague, Czech Republic
| | | | - Morgan Hauptfleisch
- Biodiversity Research Centre, Namibia University of Science and Technology, Windhoek, Namibia
| | - Firas Hayder
- Department of Zoology and Entomology, University of Fort Hare, Alice, South Africa
| | - Emmanuel M Hema
- Unité de Formation et de Recherche en Sciences Appliquées et Technologies (UFR-SAT), Université de Dédougou, Dédougou, Burkina Faso
| | - Marna Herbst
- Conservation Services, South African National Parks, Pretoria, South Africa
| | - Mariano Houngbédji
- Organisation pour le Développement Durable et la Biodiversité, Cotonou, Benin
| | - Brian J Huntley
- CIBIO-Centro de Investigação em Biodiversidade e Recursos Genéticos, University of Porto, Vairao, Portugal
| | | | - Samuel T Ivande
- A.P. Leventis Ornithological Research Institute (APLORI), University of Jos, Jos, Nigeria
| | - Kate Jackson
- Biology Department, Whitman College, Walla Walla, WA, USA
| | | | - Javier Juste
- Evolutionary Biology, Estación Biológica de Doñana (CSIC), Seville, Spain; CIBER, CIBERESP, Madrid, Spain
| | - Blaise Kadjo
- Natural habitats and biodiversity management, University Félix Houphouet-Boigny, Abidjan, Côte d'Ivoire
| | - Prince K Kaleme
- Department of Biology, CRSN/ LWIRO, DS Bukavu, DR Congo, Bukavu, Democratic Republic of the Congo
| | | | - Beth A Kaplin
- Center of Excellence in Biodiversity and Natural Resource Management, University of Rwanda, Huye, Rwanda
| | - Humphrey N Kato
- Biology, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Christian Kiffner
- Department of Human Behavior, Ecology and Culture, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Department of Anthropology, University of California, Los Angeles, USA
| | - Duncan M Kimuyu
- Department of Natural Resources, Karatina University, Karatina, Kenya
| | - Robert M Kityo
- Zoology, Entomology and Fisheries Sciences, Makerere University, Kampala, Uganda
| | - N'goran G Kouamé
- UFR Environnement, Laboratoire de Biodiversité et Ecologie Tropicale, Université Jean Lorougnon Guédé, Daloa, Côte d'Ivoire
| | - Marcel Kouete T
- Department of Natural History, Florida Museum of Natural History, University of Florida, Gainesville, USA
| | - Aliza le Roux
- Zoology and Entomology, University of the Free State, Qwaqwa campus, Phuthaditjhaba, South Africa
| | - Alan T K Lee
- School of Life Sciences, University of KwaZulu-Natal, Scottsville, South Africa
| | - Mervyn C Lötter
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Duncan N MacFadyen
- Research and Conservation, Oppenheimer Generations, Parktown, Johannesburg, South Africa
| | | | - Zimkitha J K Madikiza
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - David Mallon
- Department of Natural Sciences, Manchester Metropolitan University, Manchester, United Kingdom
| | - Mnqobi L Mamba
- Biological Sciences, University of Eswatini, Kwaluseni, Eswatini
| | - Claude Mande
- Department of Ecology and Wildlife Management, University of Kisangani, Kisangani, Democratic Republic of the Congo
| | - Rob A Marchant
- York institute for Tropical Ecosystems, University of York, York, United Kingdom
| | - Robin A Maritz
- Department of Biodiversity and Conservation Biology, University of the Western Cape, Bellville, South Africa
- Conservation Alpha, Cape Town, South Africa
| | - Wanda Markotter
- Department of Microbiology and Plant Pathology, University of Pretoria, Pretoria, South Africa
| | - Trevor McIntyre
- Department of Life and Consumer Sciences, University of South Africa, Roodepoort, South Africa
| | - John Measey
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
- Centre for Invasion Biology, Institute of Biodiversity, Yunnan University, Kunming, UMR7179, China
- MECADEV CNRS/MNHN, Département Adaptations du Vivant, Muséum National d'Histoire Naturelle, Bâtiment d'Anatomie Comparée, Paris, France
| | - Addisu Mekonnen
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Paulina Meller
- Institute of Plant Science and Microbiology, Universität Hamburg, Hamburg, Germany
| | - Haemish I Melville
- Department of Environmental Sciences, University of South Africa, Florida, South Africa
| | - Kevin Z Mganga
- Copernicus Institute of Sustainable Development, Utrecht University, Utrecht, The Netherlands
| | - Michael G L Mills
- School of Biology and Environmental Science, University of Mpumalanga, Mbombela, South Africa
| | - Liaan Minnie
- School of Biology and Environmental Science, University of Mpumalanga, Mbombela, South Africa
- Centre for African Conservation Ecology, Nelson Mandela University, Gqeberha, South Africa
| | - Alain Didier Missoup
- Faculty of Science, Laboratory of Biology and Physiology of Animal Organisms, Zoology Unit, University of Douala, Douala, Cameroon
| | - Abubakr Mohammad
- Researcher, Conflict and Environmental Observatory, Manchester, United Kingdom
| | - Nancy N Moinde
- Conservation Biology, Institute of Primate Research-National Museums of Kenya, Nairobi, Kenya
| | | | - Pedro Monterroso
- Wildlife Conservation Ecology Research Group, CIBIO/InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Vairã, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, Vairão, Portugal
- African Parks, Johannesburg, South Africa
| | | | - Simon Musila
- Mammalogy Section-Department of Zoology, National Museums of Kenya, Nairobi, Kenya
| | - Sedjro Gilles A Nago
- Laboratoire d'Ecologie, de Botanique et de Biologie végétale, University of Parakou, Parakou, Benin
| | - Maganizo W Namoto
- Indigenous Woodland Strategy Area, Forestry Research Institute of Malawi, Zomba, Malawi
| | - Fatimata Niang
- Institute of Environmental Sciences, Faculty of Technology and Sciences, University Cheikh Anta Diop de Dakar, Dakar, Sénégal
| | - Violaine Nicolas
- Institut de Systématique, Evolution, Biodiversité (ISYEB), Muséum national d'Histoire naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles, Paris, France
| | - Jerry B Nkenku
- Departement of Biology, Faculty of Science, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Evans E Nkrumah
- Department of Wildlife and Range Management, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Gonwouo L Nono
- Department of Animal Biologie and Physiologie, University of Yaounde I, Yaounde, Cameroon
| | - Mulavwa M Norbert
- Primatology, Center for Research in Ecology and Forestry (CREF), Bikoro, Democratic Republic of the Congo
| | - Katarzyna Nowak
- Białowieża Geobotanical Station, Faculty of Biology, University of Warsaw, Białowieża, Poland
| | - Benneth C Obitte
- Small Mammal Conservation Organization, Benin City, Nigeria
- Biological Sciences, Texas Tech University, Lubbock, United States of America
| | | | | | - M Justin O'Riain
- Institute for Communities and Wildlife in Africa, University of Cape Town, Cape Town, South Africa
| | - Samuel T Osinubi
- Białowieża Geobotanical Station, Faculty of Biology, University of Warsaw, Białowieża, Poland
| | - Daniel M Parker
- School of Biology and Environmental Science, University of Mpumalanga, Mbombela, South Africa
| | - Francesca Parrini
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Mike J S Peel
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Animal Production Institute, Rangeland Ecology, Agricultural Research Council, Pretoria, South Africa
- College of Agriculture and Environmental Sciences: Department of Environmental Sciences (ABEERU), University of South Africa, Pretoria, South Africa
| | - Johannes Penner
- Frogs & Friends, Berlin, Germany
- Chair of Wildlife Ecology & Management, University of Freiburg, Freiburg, Germany
| | - Darren W Pietersen
- Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
| | - Andrew J Plumptre
- KBA Secretariat, c/o BirdLife International, Cambridge, United Kingdom
| | - Damian W Ponsonby
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Stefan Porembski
- Institute of Biosciences, Department of Botany, University of Rostock, Rostock, Germany
| | - R John Power
- Department of Economic Development, Environment, Conservation & Tourism, North West Provincial Government, Mahikeng, South Africa
| | - Frans G T Radloff
- Department of Conservation and Marine Sciences, Cape Peninsula University of Technology, Cape Town, South Africa
| | - Ramugondo V Rambau
- Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
| | - Tharmalingam Ramesh
- Division of Conservation Ecology, Sálim Ali Centre for Ornithology and Natural History, Coimbatore, India
| | - Leigh R Richards
- Mammalogy Department, Durban Natural Science Museum, Durban, South Africa
| | - Mark-Oliver Rödel
- Herpetology, Museum für Naturkunde - Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany
| | - Dominic P Rollinson
- FitzPatrick Institute of African Ornithology, University of Cape Town, Rondebosch, South Africa
| | - Francesco Rovero
- Department of Biology, University of Florence, Sesto Fiorentino, Italy
| | | | | | - M Corrie Schoeman
- School of Life Sciences, University of KwaZulu Natal, Durban, South Africa
| | - Paul Scholte
- Gesellschaft fuer Internationale Zusammenarbeit (GIZ), Addis Ababa, Ethiopia
| | - Thomas L Serfass
- Department of Biology and Natural Resources, Frostburg State University, Frostburg, USA
| | - Julie Teresa Shapiro
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Lyon, France
| | - Sidney Shema
- Ornithology Section, Zoology Department, National Museums of Kenya, Nairobi, Kenya
| | - Stefan J Siebert
- Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | - Jasper A Slingsby
- Fynbos Node of the South African Environmental Observation Network, Cape Town, South Africa
- Biological Sciences and Centre for Statistics in Ecology, Environment and Conservation, University of Cape Town, Cape Town, South Africa
| | | | - Hanneline A Smit-Robinson
- Conservation Division, BirdLife South Africa, Johannesburg, South Africa
- Applied Behavioural Ecological & Ecosystem Research Unit (ABEERU), University of South Africa, Florida, South Africa
| | | | - Michael J Somers
- Mammal Research Institute, Centre for Invasion Biology, Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
| | | | - Jarryd P Streicher
- Centre for Functional Biodiversity, School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Lourens Swanepoel
- Department of Biology, University of Venda, Thohoyandou, South Africa
| | - Iroro Tanshi
- Small Mammal Conservation Organization, Benin City, Nigeria
- Biology, University of Washington, Seattle, USA
| | - Peter J Taylor
- Zoology and Entomology, University of the Free State, Qwaqwa campus, Phuthaditjhaba, South Africa
| | | | - Mariska Te Beest
- Centre for African Conservation Ecology, Nelson Mandela University, Gqeberha, South Africa
- Grasslands-Forests-Wetlands Node of the South African Environmental Observation Network, Pietermaritzburg, South Africa
| | | | - Dave I Thompson
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Ndlovu Node of the South African Environmental Observation Network, Phalaborwa, South Africa
| | - Elie Tobi
- Gabon Biodiversity Program, Smithsonian National Zoo and Conservation Biology Institute, Center for Conservation and Sustainability, Gamba, Gabon
| | - Krystal A Tolley
- South African National Biodiversity Institute, Cape Town, South Africa
| | - Andrew A Turner
- Biodiversity Capabilities Directorate, CapeNature, Cape Town, South Africa
- Department of Biodiversity and Conservation Biology, University of the Western Cape, Cape Town, South Africa
| | - Wayne Twine
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Victor Van Cakenberghe
- FunMorph Lab, Department of Biology, University of Antwerp, Antwerp, Belgium
- AfricanBats NPC, Centurion, South Africa
| | | | - Helga van der Merwe
- Department of Biological Sciences, University of Cape Town, Cape Town, South Africa
- Arid Lands Node of the South African Environmental Observation Network, Kimberley, South Africa
| | - Chris J G van Niekerk
- NWU Botanical Garden, School of Biological Sciences, North-West University, Potchefstroom, South Africa
| | - Pieter C V van Wyk
- Richtersveld Desert Botanical Gardens, Richtersveld National Park, SANParks, Sendelingsdrift, South Africa
| | - Jan A Venter
- Department of Conservation Management, Nelson Mandela University, George, South Africa
| | - Luke Verburgt
- Department of Zoology and Entomology, University of Pretoria, Pretoria, South Africa
| | - Geraldine Veron
- Institut de Systématique, Evolution, Biodiversité, Muséum National d'Histoire Naturelle, Paris, France
| | - Susanne Vetter
- Department of Botany, Rhodes University, Makhanda, South Africa
| | - Maria S Vorontsova
- Accelerated Taxonomy, Royal Botanic Gardens, Kew, Richmond, United Kingdom
| | - Thomas C Wagner
- Restoration Ecology, Technische Universität München, Freising, Germany
| | - Paul W Webala
- Department of Forestry and Wildlife Management, Maasai Mara University, Narok, Kenya
| | - Natalie Weber
- Department of Migration, Max Planck Institute of Animal Behavior, Radolfzell, Germany
- Ecological Consultant, Fürth, Germany
| | - Sina M Weier
- SARChI (NRF-DST) Research Chair on Biodiversity Value and Change, University of Venda, Thohoyandou, South Africa
| | - Paula A White
- Center for Tropical Research, Institute of the Environment and Sustainability, University of California Los Angeles, Los Angeles, USA
| | - Melissa A Whitecross
- School of Animal, Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Landscape Conservation Programme, BirdLife South Africa, Johannesburg, South Africa
| | - Benjamin J Wigley
- Plant Ecology, University of Bayreuth, Bayreuth, Germany
- School of Natural Resource Management, Nelson Mandela University, George, South Africa
- Scientific Services, South African National Parks, Skukuza, South Africa
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15
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Powell KE, Oliver TH, González‐Suárez M, Botham MS, Harrower CA, Comont RF, Middlebrook I, Roy DB. Asynchrony in terrestrial insect abundance corresponds with species traits. Ecol Evol 2024; 14:e10910. [PMID: 38304266 PMCID: PMC10830349 DOI: 10.1002/ece3.10910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 12/22/2023] [Accepted: 01/09/2024] [Indexed: 02/03/2024] Open
Abstract
Asynchrony in population abundance can buffer the effects of environmental change leading to greater community and ecosystem stability. Both environmental (abiotic) drivers and species functional (biotic) traits can influence population dynamics leading to asynchrony. However, empirical evidence linking dissimilarity in species traits to abundance asynchrony is limited, especially for understudied taxa such as insects. To fill this knowledge gap, we explored the relationship between pairwise species trait dissimilarity and asynchrony in interannual abundance change between pairs of species for 422 moth, butterfly, and bumblebee species in Great Britain. We also explored patterns differentiating traits that we assumed to capture 'sensitivity to environmental variables' (such as body mass), and traits that may reflect 'diversity in exposure' to environmental conditions and lead to niche partitioning (for example, habitat uses, and intra-annual emergence periods). As expected, species trait dissimilarity calculated overall and for many individual traits representing response and exposure was positively correlated with asynchrony in all three insect groups. We found that 'exposure' traits, especially those relating to the phenology of species, had the strongest relationship with abundance asynchrony from all tested traits. Positive relationships were not simply due to shared evolutionary history leading to similar life-history strategies: detected effects remained significant for most traits after accounting for phylogenetic relationships within models. Our results provide empirical support that dissimilarity in traits linked to species exposure and sensitivity to the environment could be important for temporal dissimilarity in insect abundance. Hence, we suggest that general trait diversity, but especially diversity in 'exposure' traits, could play a significant role in the resilience of insect communities to short-term environmental perturbations through driving asynchrony between species abundances.
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Affiliation(s)
- Kathryn E. Powell
- UK Centre for Ecology and HydrologyWallingfordOxfordshireUK
- School of Biological SciencesUniversity of ReadingReadingUK
| | - Tom H. Oliver
- School of Biological SciencesUniversity of ReadingReadingUK
| | | | - Marc S. Botham
- UK Centre for Ecology and HydrologyWallingfordOxfordshireUK
| | | | | | | | - David B. Roy
- UK Centre for Ecology and HydrologyWallingfordOxfordshireUK
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16
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O'Brien DA, Deb S, Gal G, Thackeray SJ, Dutta PS, Matsuzaki SIS, May L, Clements CF. Early warning signals have limited applicability to empirical lake data. Nat Commun 2023; 14:7942. [PMID: 38040724 PMCID: PMC10692136 DOI: 10.1038/s41467-023-43744-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 11/17/2023] [Indexed: 12/03/2023] Open
Abstract
Research aimed at identifying indicators of persistent abrupt shifts in ecological communities, a.k.a regime shifts, has led to the development of a suite of early warning signals (EWSs). As these often perform inaccurately when applied to real-world observational data, it remains unclear whether critical transitions are the dominant mechanism of regime shifts and, if so, which EWS methods can predict them. Here, using multi-trophic planktonic data on multiple lakes from around the world, we classify both lake dynamics and the reliability of classic and second generation EWSs methods to predict whole-ecosystem change. We find few instances of critical transitions, with different trophic levels often expressing different forms of abrupt change. The ability to predict this change is highly processing dependant, with most indicators not performing better than chance, multivariate EWSs being weakly superior to univariate, and a recent machine learning model performing poorly. Our results suggest that predictive ecology should start to move away from the concept of critical transitions, developing methods suitable for predicting resilience loss not limited to the strict bounds of bifurcation theory.
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Affiliation(s)
- Duncan A O'Brien
- School of Biological Sciences, University of Bristol, Bristol, BS8 1TQ, UK.
| | - Smita Deb
- Department of Mathematics, Indian Institute of Technology Ropar, Rupnagar, Punjab, 140001, India
| | - Gideon Gal
- Kinneret Limnological Laboratory, Israel Oceanographic & Limnological Research, PO Box 447, Migdal, Israel
| | - Stephen J Thackeray
- Lake Ecosystems Group, UK Centre for Ecology & Hydrology, Bailrigg, Lancaster, UK
| | - Partha S Dutta
- Department of Mathematics, Indian Institute of Technology Ropar, Rupnagar, Punjab, 140001, India
| | - Shin-Ichiro S Matsuzaki
- Biodiversity Division, National Institute for Environmental Studies, 16-2 Onogawa, Tsukuba, Ibaraki, 305-8506, Japan
| | - Linda May
- UK Centre for Ecology & Hydrology, Bush Estate, Penicuik, Midlothian, EH26 OQB, UK
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17
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Wildermuth B, Seifert CL, Husemann M, Schuldt A. Metabarcoding reveals that mixed forests mitigate negative effects of non-native trees on canopy arthropod diversity. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2023; 33:e2921. [PMID: 37776039 DOI: 10.1002/eap.2921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 07/13/2023] [Accepted: 08/18/2023] [Indexed: 10/01/2023]
Abstract
Averting climate change-induced forest diebacks increasingly relies on tree species planted outside of their natural range and on the addition of non-native tree species to mixed-species forests. However, the consequences of such changes for associated biodiversity remain poorly understood, especially for the forest canopy as a largely understudied forest stratum. Here, we used flight interception traps and a metabarcoding approach to study the taxonomic and functional (trophic guilds) composition and taxon richness of canopy arthropods. We sampled 15 monospecific and mixed stands of native European beech, native Norway spruce-planted outside its natural range-and non-native Douglas fir in northwest Germany. We found that the diversity of arthropods was lower in non-native Douglas fir compared with native beech stands. Taxon richness of herbivores was reduced by both conifer species. Other functional guilds, however, were not affected by stand type. Arthropod composition differed strongly between native broadleaved beech and monospecific coniferous (native spruce or non-native Douglas fir) stands, with less pronounced differences between the native and non-native conifers. Beech-conifer mixtures consistently hosted intermediate arthropod diversity and community composition compared with the respective monospecific stands. Moreover, arthropod diversity had a positive relationship with the number of canopy microhabitats. Our study shows that considering arthropod taxa of multiple functional groups reveals the multifaceted impact of non-native tree species on forest canopy arthropod communities. Contrasting with previous studies that primarily focused on the forest floor, we found that native beech hosts a rich diversity of arthropods, compared with lower diversity and distinct communities in economically attractive, and especially in non-native, conifers with few canopy microhabitats. Broadleaf-conifer mixtures did not perform better than native beech stands, but mitigated the negative effects of conifers, making such mixtures a compromise to foster both forest-associated diversity and economic yield.
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Affiliation(s)
- Benjamin Wildermuth
- Department of Forest Nature Conservation, University of Göttingen, Göttingen, Germany
| | - Carlo L Seifert
- Department of Forest Nature Conservation, University of Göttingen, Göttingen, Germany
| | - Martin Husemann
- Museum of Nature, Leibniz Institute for the Analysis of Biodiversity Change, Hamburg, Germany
| | - Andreas Schuldt
- Department of Forest Nature Conservation, University of Göttingen, Göttingen, Germany
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18
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Martínez-Núñez C, Martínez-Prentice R, García-Navas V. Protected area coverage of vulnerable regions to conserve functional diversity of birds. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2023; 37:e14131. [PMID: 37259609 DOI: 10.1111/cobi.14131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/21/2023] [Accepted: 05/23/2023] [Indexed: 06/02/2023]
Abstract
Global-change drivers are increasing the rates of species extinction worldwide, posing a serious threat to ecosystem functioning. Preserving the functional diversity of species is currently a priority to mitigate abrupt biodiversity loss in the coming decades. Therefore, understanding what factors better predict functional diversity loss in bird assemblages at a global scale and how existing protected areas cover the most vulnerable regions is of key importance for conservation. We examined the environmental factors associated with the risk of functional diversity loss under 3 scenarios of bird species extinction based on species distribution range size, generation length, and International Union for the Conservation of Nature conservation status. Then, we identified regions that deserve special conservation focus. We also assessed how efficiently extant terrestrial protected areas preserve particularly vulnerable bird assemblages based on predicted scenarios of extinction risk. The vulnerability of bird functional diversity increased as net primary productivity, land-use diversity, mean annual temperature, and elevation decreased. Low values for these environmental factors were associated with a higher risk of functional diversity loss worldwide through two mechanisms: one independent of species richness that affects assemblages with low levels of niche packing and high functional dissimilarity among species, and the other that affects assemblages with low species richness and high rates of extinction. Existing protected areas ineffectively safeguarded regions with a high risk of losing functional diversity in the next decades. The global predictors and the underlying mechanisms of functional vulnerability in bird assemblages we identified can inform strategies aimed at preserving bird-driven ecological functions worldwide.
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Affiliation(s)
- Carlos Martínez-Núñez
- Department of Integrative Ecology, Estación Biológica de Doñana EBD (CSIC), Seville, Spain
| | - Ricardo Martínez-Prentice
- Institute of Agriculture and Environmental Sciences, Estonian University of Life Sciences, Tartu, Estonia
| | - Vicente García-Navas
- Department of Integrative Ecology, Estación Biológica de Doñana EBD (CSIC), Seville, Spain
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland
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19
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Millard J, Outhwaite CL, Ceaușu S, Carvalheiro LG, da Silva e Silva FD, Dicks LV, Ollerton J, Newbold T. Key tropical crops at risk from pollinator loss due to climate change and land use. SCIENCE ADVANCES 2023; 9:eadh0756. [PMID: 37824611 PMCID: PMC10569713 DOI: 10.1126/sciadv.adh0756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 09/07/2023] [Indexed: 10/14/2023]
Abstract
Insect pollinator biodiversity is changing rapidly, with potential consequences for the provision of crop pollination. However, the role of land use-climate interactions in pollinator biodiversity changes, as well as consequent economic effects via changes in crop pollination, remains poorly understood. We present a global assessment of the interactive effects of climate change and land use on pollinator abundance and richness and predictions of the risk to crop pollination from the inferred changes. Using a dataset containing 2673 sites and 3080 insect pollinator species, we show that the interactive combination of agriculture and climate change is associated with large reductions in insect pollinators. As a result, it is expected that the tropics will experience the greatest risk to crop production from pollinator losses. Localized risk is highest and predicted to increase most rapidly, in regions of sub-Saharan Africa, northern South America, and Southeast Asia. Via pollinator loss alone, climate change and agricultural land use could be a risk to human well-being.
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Affiliation(s)
- Joseph Millard
- Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
| | - Charlotte L. Outhwaite
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
| | - Silvia Ceaușu
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
| | - Luísa G. Carvalheiro
- Department of Ecology, Federal University of Goiás, Goiânia, GO 74690-900, Brazil
- Centre for Ecology, Evolution and Environmental Change (CE3C), University of Lisbon, Lisbon, Portugal
| | - Felipe Deodato da Silva e Silva
- Federal Institute of Education, Science and Technology of Mato Grosso (IFMT)—Campus Barra do Garças, Barra do Garças, MT 78600-000, Brazil
| | - Lynn V. Dicks
- Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK
| | - Jeff Ollerton
- Faculty of Arts, Science and Technology, University of Northampton, University Drive, Northampton, NN1 5PH UK
| | - Tim Newbold
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
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20
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Angeler DG, Heino J, Rubio-Ríos J, Casas JJ. Connecting distinct realms along multiple dimensions: A meta-ecosystem resilience perspective. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 889:164169. [PMID: 37196937 DOI: 10.1016/j.scitotenv.2023.164169] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/08/2023] [Accepted: 05/10/2023] [Indexed: 05/19/2023]
Abstract
Resilience research is central to confront the sustainability challenges to ecosystems and human societies in a rapidly changing world. Given that social-ecological problems span the entire Earth system, there is a critical need for resilience models that account for the connectivity across intricately linked ecosystems (i.e., freshwater, marine, terrestrial, atmosphere). We present a resilience perspective of meta-ecosystems that are connected through the flow of biota, matter and energy within and across aquatic and terrestrial realms, and the atmosphere. We demonstrate ecological resilience sensu Holling using aquatic-terrestrial linkages and riparian ecosystems more generally. A discussion of applications in riparian ecology and meta-ecosystem research (e.g., resilience quantification, panarchy, meta-ecosystem boundary delineations, spatial regime migration, including early warning indications) concludes the paper. Understanding meta-ecosystem resilience may have potential to support decision making for natural resource management (scenario planning, risk and vulnerability assessments).
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Affiliation(s)
- David G Angeler
- Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Box 7050, 750 07 Uppsala, Sweden; School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68583, USA; The Brain Capital Alliance, San Francisco, CA, USA; IMPACT, The Institute for Mental and Physical Health and Clinical Translation, Deakin University, Geelong, Victoria, Australia.
| | - Jani Heino
- Geography Research Unit, University of Oulu, P.O. Box 8000, FI-90014 Oulu, Finland
| | - Juan Rubio-Ríos
- Department of Biology and Geology, University of Almería, 04120 Almería, Spain; Andalusian Centre for the Evaluation and Monitoring of Global Change (CAESCG), Almería, Spain
| | - J Jesús Casas
- Department of Biology and Geology, University of Almería, 04120 Almería, Spain; Andalusian Centre for the Evaluation and Monitoring of Global Change (CAESCG), Almería, Spain; Universitary Institute of Water Research, University of Granada, 18003 Granada, Spain
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21
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Naranjo-Díaz N, C. Hernández-Valencia J, F. Gómez G, M. Correa M. Spatial and Temporal Diversity Variation in the Anopheles Communities in Malaria-Endemic Regions of Colombia. Am J Trop Med Hyg 2023; 108:744-754. [PMID: 36806491 PMCID: PMC10077007 DOI: 10.4269/ajtmh.22-0569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 12/01/2022] [Indexed: 02/22/2023] Open
Abstract
This study aimed to evaluate at a temporospatial scale, the influence of anthropogenic land cover changes in the Anopheles species community composition and diversity in two Colombian malaria-endemic regions, Bajo Cauca and Pacific. To determine variations over time, mosquitoes were collected in two time periods; land cover types were characterized on orthorectified aerial photographs, and landscape metrics were estimated for each locality and period. A temporal dissimilarity analysis to evaluated species replacement and the nestedness species loss/gain showed the influence of the species loss or gain component on Anopheles species assemblage (23%). The relationship between land cover variation and Anopheles beta diversity, evaluated by regression analysis, showed the effect of forest variation in the Anopheles community (βsim and forest r2 = 0.9323; βsne and forest r2 = 0.9425). Furthermore, a canonical correspondence analysis showed that the land cover types associated with Anopheles species presence were bare soil, shrub, wet areas, and forest. Results demonstrated the impact of land cover changes attributed to human activities on Anopheles population dynamics, over time; this was evidenced as species loss or gain, which was specific to each locality. Notably, the main malaria vectors were dominant in most localities over time, suggesting their tolerance to anthropogenic transformations; alternatively, the environmental changes are providing adequate ecological conditions for their persistence. Finally, the data generated are relevant for understanding the impact that environmental change may have on the dynamics of the neotropical malaria vectors. Thus, this research has potential implications for vector control interventions.
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Affiliation(s)
- Nelson Naranjo-Díaz
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín, Colombia
| | - Juan C. Hernández-Valencia
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín, Colombia
| | - Giovan F. Gómez
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín, Colombia
- Universidad Nacional de Colombia—Sede de La Paz, La Paz, Colombia
| | - Margarita M. Correa
- Grupo de Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Medellín, Colombia
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22
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da Silva CRB, Beaman JE, Youngblood JP, Kellermann V, Diamond SE. Vulnerability to climate change increases with trophic level in terrestrial organisms. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 865:161049. [PMID: 36549538 DOI: 10.1016/j.scitotenv.2022.161049] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/17/2022] [Accepted: 12/15/2022] [Indexed: 06/17/2023]
Abstract
The resilience of ecosystem function under global climate change is governed by individual species vulnerabilities and the functional groups they contribute to (e.g. decomposition, primary production, pollination, primary, secondary and tertiary consumption). Yet it remains unclear whether species that contribute to different functional groups, which underpin ecosystem function, differ in their vulnerability to climate change. We used existing upper thermal limit data across a range of terrestrial species (N = 1701) to calculate species warming margins (degrees distance between a species upper thermal limit and the maximum environmental temperature they inhabit), as a metric of climate change vulnerability. We examined whether species that comprise different functional groups exhibit differential vulnerability to climate change, and if vulnerability trends change across geographic space while considering evolutionary history. Primary producers had the broadest warming margins across the globe (μ = 18.72 °C) and tertiary consumers had the narrowest warming margins (μ = 9.64 °C), where vulnerability tended to increase with trophic level. Warming margins had a nonlinear relationship (second-degree polynomial) with absolute latitude, where warming margins were narrowest at about 33°, and were broader at lower and higher absolute latitudes. Evolutionary history explained significant variation in species warming margins, as did the methodology used to estimate species upper thermal limits. We investigated if variation in body mass across the trophic levels could explain why higher trophic level organisms had narrower warming margins than lower trophic level organisms, however, we did not find support for this hypothesis. This study provides a critical first step in linking individual species vulnerabilities with whole ecosystem responses to climate change.
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Affiliation(s)
- Carmen R B da Silva
- Department of Biology, Case Western Reserve University, Cleveland, OH, USA; School of Biological Sciences, Monash University, Victoria, Australia.
| | - Julian E Beaman
- College of Science and Engineering, Flinders University, South Australia, Australia
| | - Jacob P Youngblood
- School of Life Sciences, Arizona State University, Tempe, AZ, USA; Department of Biology, Southern Oregon University, Ashland, OR, USA
| | | | - Sarah E Diamond
- Department of Biology, Case Western Reserve University, Cleveland, OH, USA
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23
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Devkota S, Fang W, Arunachalam K, Phyo KMM, Shakya B. Systematic review of fungi, their diversity and role in ecosystem services from the Far Eastern Himalayan Landscape (FHL). Heliyon 2023; 9:e12756. [PMID: 36685357 PMCID: PMC9850047 DOI: 10.1016/j.heliyon.2022.e12756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/06/2023] Open
Abstract
Fungi are morphologically and ecologically diverse kingdom but less explored in the global perspective. This systematic review of mainly higher fungi (mushrooms) and lichenized fungi (lichens) was aimed to convey comprehensive knowledge on these understudied taxa, especially considering diversity, research trends, taxonomic/geographic knowledge gaps, and their contribution to ecosystem services. We investigated literature from the Far Eastern Himalayas and adjacent areas. We followed the PRISM (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) framework for the evidence synthesis and reporting. Search strings were used to explore literature both in English and Chinese databases. Publications were validated examining the title, locality, abstract and full text. We included 75 eligible studies after screening 12,872 publications. The result on species diversity extrapolated from literature was consolidated as a species checklist and published on the Global Biodiversity Information Facility (GBIF) portal. This review demonstrates a significant shortage of research work on fungi, and a lack of quantitative data on diversity, ecology, and ecosystem services. Mycological inventories with multidisciplinary perspectives are urgent in the Landscape to better understand the importance of fungi in conservation and sustainable development science. This review is especially useful when global environmental and climate concerns are focused on the use of nature-based solutions, and fungi as integral part of all ecological processes, could play important role in enhancing ecosystem services and therefore benefits coming to people as natural solutions.
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Affiliation(s)
- Shiva Devkota
- Global Institute for Interdisciplinary Studies (GIIS), Kathmandu, GPO Box 3226, Nepal
- Himalayan Climate and Science Institute (HCSI), Washington DC, USA
| | - Wei Fang
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany (KIB), Chinese Academy of Sciences, Kunming, 650201, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Karuppusamy Arunachalam
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany (KIB), Chinese Academy of Sciences, Kunming, 650201, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar
| | | | - Bandana Shakya
- Centre for Integrated Mountain Development (ICIMOD), Khumaltar, Lalitpur, 44700, GPO Box 3226, Nepal
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24
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Reppucci JI, de Bustos S, Caruso F, Fleitas Quintana RS, Perovic PG. Are white-lipped peccaries from Argentinean Yungas looking to a promising future? NEOTROPICAL BIODIVERSITY 2022. [DOI: 10.1080/23766808.2022.2148434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Juan I. Reppucci
- Jaguares en el Límite, APN-DRNOA, Santa Fe 23, 4600, Salta, Argentina
| | - Soledad de Bustos
- Fundación Biodiversidad Argentina, Secretaría de Ambiente y Desarrollo Sustentable de Salta, Santiago del Estero 2246, Edificio B, 4600, Salta, Argentina
| | - Flavia Caruso
- Jaguares en el Límite, APN-DRNOA, Santa Fe 23, 4600, Salta, Argentina
| | - Rocio S. Fleitas Quintana
- Facultad de Ciencias Naturales y Museo, UNLP, calle 122 y 60, 1900, La Plata, Buenos Aires, Argentina
| | - Pablo G. Perovic
- Jaguares en el Límite, APN-DRNOA, Santa Fe 23, 4600, Salta, Argentina
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25
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Biodiversity loss and climate extremes — study the feedbacks. Nature 2022; 612:30-32. [DOI: 10.1038/d41586-022-04152-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Yang Y, Sun Y, Niu B, Feng Y, Han F, Li M. Increasing connections among temporal invariability, resistance and resilience of alpine grasslands on the Tibetan Plateau. FRONTIERS IN PLANT SCIENCE 2022; 13:1026731. [PMID: 36438152 PMCID: PMC9682138 DOI: 10.3389/fpls.2022.1026731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
Ecological stability contains multiple components, such as temporal invariability, resistance and resilience. Understanding the response of stability components to perturbations is beneficial for optimizing the management of biodiversity and ecosystem functioning. Although previous studies have investigated the effects of multiple perturbations on each stability component, few studies simultaneously measure the multiple stability components and their relationships. Alpine grasslands on the Tibetan Plateau are exposed to co-occurring perturbations, including climate change and human activities. Here, we quantified three stability components (temporal invariability, resistance, and resilience) of alpine grasslands on the Tibetan Plateau during periods of high (2000-2008) and low (2009-2017) human activity intensity, respectively. We focused on the effects of climate variables (temperature, precipitation, radiation) and human activities (grazing intensity) on covariation among stability components. The results show that (1) for periods of high and low human activity, temporal invariability was positively correlated with resistance and resilience, while resistance was independent of resilience; (2) the dimensionality of alpine grasslands decreased by almost 10%, from 0.61 in the first period to 0.55 in the second period, suggesting the increasing connections among temporal invariability, resistance and resilience of alpine grasslands; and (3) temperature but not grazing intensity dominated the changes in the dimensionality of stability. These findings improve our understanding of multi-dimensional stability and highlight the importance of climate variability on alpine grassland stability on the Tibetan Plateau.
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Affiliation(s)
- Yuting Yang
- School of Geographic Sciences, Nantong University, Nantong, China
| | - Yi Sun
- School of Geographic Sciences, Nantong University, Nantong, China
| | - Ben Niu
- Lhasa National Ecological Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China
| | - Yunfei Feng
- Department of Resource Management, Tangshan Normal University, Tangshan, China
| | - Fusong Han
- Lhasa National Ecological Research Station, Key Laboratory of Ecosystem Network Observation and Modelling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, China
| | - Meng Li
- School of Geographic Sciences, Nantong University, Nantong, China
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27
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Atkinson K, Smith P. Measuring conservation priorities: A simple tool for conservation planning in poorly sampled areas. J Nat Conserv 2022. [DOI: 10.1016/j.jnc.2022.126266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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28
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Danaher C, Newbold T, Cardille J, Chapman ASA. Prioritizing conservation in sub-Saharan African lakes based on freshwater biodiversity and algal bloom metrics. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2022; 36:e13914. [PMID: 35435285 PMCID: PMC9796571 DOI: 10.1111/cobi.13914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/25/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
As agricultural land use and climate change continue to pose increasing threats to biodiversity in sub-Saharan Africa, efforts are being made to identify areas where trade-offs between future agricultural development and terrestrial biodiversity conservation are expected to be greatest. However, little research so far has focused on freshwater biodiversity conservation in the context of agricultural development in sub-Saharan Africa. We aimed to identify lakes and lake areas where freshwater biodiversity is most likely to be affected by eutrophication and Harmful Algal Blooms (i.e., when algae multiply to the extent that they have toxic effects on people and freshwater fauna), some of the most important emerging threats to freshwater ecosystems worldwide, especially with the onset of climate change. Using novel remote-sensing techniques, we identified lakes that demonstrated high biodiversity and algal bloom levels. We calculated the richness of freshwater species and the normalized difference chlorophyll index (NDCI) to prioritize lakes in Ghana, Ethiopia, Zambia, and bordering countries, of high priority for conservation. We identified 169 priority lakes and lake areas for conservation, based on high levels of biodiversity exposed to potentially harmful algal blooms. Zambia had the most lakes identified as conservation priorities (76% of its small lakes and five 100-km2 areas in large lakes). Many of the conservation priority lakes and lake areas identified in this study were in transboundary watersheds; thus, collaborative water resource management and conservation at the watershed scale is needed. The use of remote-sensing tools to prioritize freshwater systems for conservation according to algal-bloom risk is vital in remote, undersampled world regions, especially given the increasing threat posed to freshwater biodiversity by rapidly expanding agriculture and climate change.
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Affiliation(s)
- Cody Danaher
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and EnvironmentUniversity College LondonLondonUK
- Department of Natural Resource Sciences and Bieler School of EnvironmentMcGill UniversityMontrealQuébecCanada
| | - Tim Newbold
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and EnvironmentUniversity College LondonLondonUK
| | - Jeffrey Cardille
- Department of Natural Resource Sciences and Bieler School of EnvironmentMcGill UniversityMontrealQuébecCanada
| | - Abbie S. A. Chapman
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and EnvironmentUniversity College LondonLondonUK
- UCL Institute for Sustainable ResourcesLondonUK
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29
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Jia X, Tao D, Ke Y, Li W, Yang T, Yang Y, He N, Smith MD, Yu Q. Dominant species control effects of nitrogen addition on ecosystem stability. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 838:156060. [PMID: 35618129 DOI: 10.1016/j.scitotenv.2022.156060] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/16/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
Increased nitrogen (N) deposition is known to reduce the ecosystem stability, while the underlying mechanisms are still controversial. We conducted an 8-year multi-level N addition experiment in a temperate semi-arid grassland to identify the mechanisms (biodiversity, species asynchrony, population stability and dominant species stability) driving the N-induced loss of temporal stability of aboveground net primary productivity (ANPP). We found that N addition decreased ecosystem, population, and dominant species stability; decreased species richness and phylogenetic diversity; increased species dominance; but had nonsignificant effects on community-wide species asynchrony. Structural equation model revealed that N-induced loss of ecosystem stability was mainly driven by the loss of dominant species stability and the reduction in population stability. Moreover, species relative instability was negatively related with species relative production and the slopes increase with N addition, indicating that N addition weakened the stabilizing effect of dominant species on ecosystem function. Overall, our results highlight that the dominant species control the temporal stability of ANPP in grassland ecosystem under N addition, and support 'dominance management' as an effective strategy for conserving ecosystem functioning in grassland under N deposition.
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Affiliation(s)
- Xiaotong Jia
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Dongxue Tao
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yuguang Ke
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Wenjin Li
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Tian Yang
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Yadong Yang
- Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Nianpeng He
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Melinda D Smith
- Department of Biology, Colorado State University, CO 80523, USA
| | - Qiang Yu
- School of Grassland Science, Beijing Forestry University, Beijing 100083, China.
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30
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Hutchinson LA, Oliver TH, Breeze TD, Greenwell MP, Powney GD, Garratt MPD. Stability of crop pollinator occurrence is influenced by bee community composition. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.943309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Bees provide a vital ecosystem service to agriculture by contributing to the pollination of many leading global crops. Human wellbeing depends not only on the quantity of agricultural yields, but also on the stability and resilience of crop production. Yet a broad understanding of how the diversity and composition of pollinator communities may influence crop pollination service has previously been hindered by a scarcity of standardized data. We used outputs from Bayesian occupancy detection models to examine patterns in the inter-annual occupancy dynamics of the bee pollinator communities of four contrasting crops (apples, field bean, oilseed and strawberries) in Great Britain between 1985 and 2015. We compared how the composition and species richness of different crop pollinator communities may affect the stability of crop pollinator occurrence. Across the four crops, we found that the inter-annual occupancy dynamics of the associated pollinator communities tended to be more similar in smaller communities with closely related pollinator species. Our results indicate that crop pollinator communities composed of a small number of closely related bee species show greater variance in mean occupancy compared to crops with more diverse pollinator communities. Lower variance in the occurrence of crop pollinating bee species may lead to more stable crop pollination services. Finally, whilst our results initially indicated some redundancy within most crop pollinator communities, with no, or little, increase in the variance of overall mean occupancy when species were initially removed, this was followed by a rapid acceleration in the variance of crop pollinator occurrence as each crop's bee pollinator community was increasingly depreciated. High inter-annual variations in pollination services have negative implications for crop production and food security. High bee diversity could ensure more stable and resilient crop pollination services, yet current agri-environment schemes predominantly benefit a limited suite of common species. Management may therefore benefit from targeting a wider diversity of solitary species in order to safeguard crop pollination service in the face of increasing environmental change.
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31
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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: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [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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32
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The Education Pipeline of Biomimetics and Its Challenges. Biomimetics (Basel) 2022; 7:biomimetics7030093. [PMID: 35892363 PMCID: PMC9326522 DOI: 10.3390/biomimetics7030093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/28/2022] [Accepted: 06/29/2022] [Indexed: 11/23/2022] Open
Abstract
Biomimetics must be taught to the next generation of designers in the interest of delivering solutions for current problems. Teaching biomimetics involves teachers and students from and in various disciplines at different stages of the educational system. There is no common understanding of how and what to teach in the different phases of the educational pipeline. This manuscript describes different perspectives, expectations, needs, and challenges of users from various backgrounds. It focuses on how biomimetics is taught at the various stages of education and career: from K-12 to higher education to continuing education. By constructing the biomimetics education pipeline, we find that some industry challenges are addressed and provide opportunities to transfer the lessons to application. We also identify existing gaps in the biomimetics education pipeline that could further advance industry application if a curriculum is developed.
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33
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Ariza D, Meeus I, Eeraerts M, Pisman M, Smagghe G. Linking remote sensing data to the estimation of pollination services in agroecosystems. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2022; 32:e2605. [PMID: 35365918 DOI: 10.1002/eap.2605] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/22/2021] [Accepted: 01/07/2022] [Indexed: 06/14/2023]
Abstract
Wild bees are key providers of pollination services in agroecosystems. The abundance of these pollinators and the ecosystem services they provide rely on supporting resources in the landscape. Spatially explicit models that quantify wild bee abundance and pollination services in food crops are built on the foundations of foraging and nesting resources. This dependence limits model implementation as land-cover maps and pollination experts capable of evaluating habitat resource quality are scarce. This study presents a novel approach to assessing crop pollination services using remote sensing data (RSD) as an alternative to the more conventional use of land-cover data and local expertise on spatially explicit models. We used landscape characteristics derived from remote sensors to qualify nesting resources in the landscape and to evaluate the delivery of pollination services by mining bees (Andrena spp.) in 30 fruit orchards located in the Flemish region of Belgium. For this study, we selected mining bees for their importance as local pollinators and underground nesting behavior. We compared the estimated pollination services derived from RSD with those derived from the conventional qualification of nesting resources. We did not observe significant differences (p = 0.68) in the variation in mining bee activity predicted by the two spatial models. Estimated pollination services derived from RSD and conventional characterizations explained 69% and 72% of the total variation, respectively. These results confirmed that RSD can deliver nesting suitability characterizations sufficient for estimating pollination services. This research also illustrates the importance of nesting resources and landscape characteristics when estimating pollination services delivered by insects like mining bees. Our results support the development of holistic agroenvironmental policies that rely on modern tools like remote sensors and promote pollinators by considering nesting resources.
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Affiliation(s)
- Daniel Ariza
- Department of Plants and Crops, Laboratory of Agrozoology, Gent University, Ghent, Belgium
| | - Ivan Meeus
- Department of Plants and Crops, Laboratory of Agrozoology, Gent University, Ghent, Belgium
| | - Maxime Eeraerts
- Department of Plants and Crops, Laboratory of Agrozoology, Gent University, Ghent, Belgium
| | - Matti Pisman
- Department of Plants and Crops, Laboratory of Agrozoology, Gent University, Ghent, Belgium
| | - Guy Smagghe
- Department of Plants and Crops, Laboratory of Agrozoology, Gent University, Ghent, Belgium
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34
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Resistance and Resilience of Desert Riparian Communities to Extreme Droughts. FORESTS 2022. [DOI: 10.3390/f13071032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Changes in the resistance, recovery, and resilience of three desert riparian ecosystems to extreme droughts and the influence of ecological characteristics on them from 2000 to 2020 were analyzed within the Tarim River Basin, Xinjiang, China. The results showed that: (1) The resistance of the Populus euphratica forest community was the highest among the three plant communities. The recovery and resilience of the shrub community were the highest; (2) the resilience increased the most for the shrub community and decreased slightly for the Populus euphratica forest and herb communities as hydrological droughts waned; (3) the relative height and density significantly increased for Populus euphratica, decreased for herbs, and did not change for shrubs from 2000 to 2020; (4) the diversity indexes did not significantly change for the Populus euphratica forest and herb communities, and they increased for the shrub community from 2000 to 2020; (5) the resistance and resilience of the Populus euphratica forest, shrub, and herb communities were significantly affected by ecological characteristics, especially the Margalef richness index; and (6) the shrub community is more likely to rapidly recover (that is an increase of cover, height, and density) from future droughts in the Tarim River Basin, particularly with the implementation of new and more effective ecological restoration projects.
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35
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Johnston NM, Murphy EJ, Atkinson A, Constable AJ, Cotté C, Cox M, Daly KL, Driscoll R, Flores H, Halfter S, Henschke N, Hill SL, Höfer J, Hunt BPV, Kawaguchi S, Lindsay D, Liszka C, Loeb V, Manno C, Meyer B, Pakhomov EA, Pinkerton MH, Reiss CS, Richerson K, Jr. WOS, Steinberg DK, Swadling KM, Tarling GA, Thorpe SE, Veytia D, Ward P, Weldrick CK, Yang G. Status, Change, and Futures of Zooplankton in the Southern Ocean. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2021.624692] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
In the Southern Ocean, several zooplankton taxonomic groups, euphausiids, copepods, salps and pteropods, are notable because of their biomass and abundance and their roles in maintaining food webs and ecosystem structure and function, including the provision of globally important ecosystem services. These groups are consumers of microbes, primary and secondary producers, and are prey for fishes, cephalopods, seabirds, and marine mammals. In providing the link between microbes, primary production, and higher trophic levels these taxa influence energy flows, biological production and biomass, biogeochemical cycles, carbon flux and food web interactions thereby modulating the structure and functioning of ecosystems. Additionally, Antarctic krill (Euphausia superba) and various fish species are harvested by international fisheries. Global and local drivers of change are expected to affect the dynamics of key zooplankton species, which may have potentially profound and wide-ranging implications for Southern Ocean ecosystems and the services they provide. Here we assess the current understanding of the dominant metazoan zooplankton within the Southern Ocean, including Antarctic krill and other key euphausiid, copepod, salp and pteropod species. We provide a systematic overview of observed and potential future responses of these taxa to a changing Southern Ocean and the functional relationships by which drivers may impact them. To support future ecosystem assessments and conservation and management strategies, we also identify priorities for Southern Ocean zooplankton research.
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36
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Cavender-Bares J, Schneider FD, Santos MJ, Armstrong A, Carnaval A, Dahlin KM, Fatoyinbo L, Hurtt GC, Schimel D, Townsend PA, Ustin SL, Wang Z, Wilson AM. Integrating remote sensing with ecology and evolution to advance biodiversity conservation. Nat Ecol Evol 2022; 6:506-519. [PMID: 35332280 DOI: 10.1038/s41559-022-01702-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 02/10/2022] [Indexed: 12/31/2022]
Abstract
Remote sensing has transformed the monitoring of life on Earth by revealing spatial and temporal dimensions of biological diversity through structural, compositional and functional measurements of ecosystems. Yet, many aspects of Earth's biodiversity are not directly quantified by reflected or emitted photons. Inclusive integration of remote sensing with field-based ecology and evolution is needed to fully understand and preserve Earth's biodiversity. In this Perspective, we argue that multiple data types are necessary for almost all draft targets set by the Convention on Biological Diversity. We examine five key topics in biodiversity science that can be advanced by integrating remote sensing with in situ data collection from field sampling, experiments and laboratory studies to benefit conservation. Lowering the barriers for bringing these approaches together will require global-scale collaboration.
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Affiliation(s)
| | - Fabian D Schneider
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | | | - Amanda Armstrong
- Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA
| | - Ana Carnaval
- Department of Biology, Ph.D. Program in Biology, City University of New York and The Graduate Center of CUNY, New York City, NY, USA
| | - Kyla M Dahlin
- Department of Geography, Environment, and Spatial Sciences, Michigan State University, East Lansing, MI, USA
| | - Lola Fatoyinbo
- Biospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, USA
| | - George C Hurtt
- Department of Geographical Sciences, University of Maryland, College Park, MD, USA
| | - David Schimel
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - Philip A Townsend
- Department of Forest and Wildlife Ecology, Univ. of Wisconsin-Madison, Madison, WI, USA
| | - Susan L Ustin
- Department of Land, Air and Water Resources and the John Muir Institute of the Environment, University of California, Davis, CA, USA
| | - Zhihui Wang
- Key Lab of Guangdong for Utilization of Remote Sensing and Geographical Information System, Guangdong Open Laboratory of Geospatial Information Technology and Application, Guangzhou Institute of Geography, Guangdong Academy of Sciences, Guangzhou, China
| | - Adam M Wilson
- Department of Geography, University at Buffalo, Buffalo, NY, USA
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37
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Agriculture and climate change are reshaping insect biodiversity worldwide. Nature 2022; 605:97-102. [PMID: 35444282 DOI: 10.1038/s41586-022-04644-x] [Citation(s) in RCA: 76] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 03/15/2022] [Indexed: 11/08/2022]
Abstract
Several previous studies have investigated changes in insect biodiversity, with some highlighting declines and others showing turnover in species composition without net declines1-5. Although research has shown that biodiversity changes are driven primarily by land-use change and increasingly by climate change6,7, the potential for interaction between these drivers and insect biodiversity on the global scale remains unclear. Here we show that the interaction between indices of historical climate warming and intensive agricultural land use is associated with reductions of almost 50% in the abundance and 27% in the number of species within insect assemblages relative to those in less-disturbed habitats with lower rates of historical climate warming. These patterns are particularly evident in the tropical realm, whereas some positive responses of biodiversity to climate change occur in non-tropical regions in natural habitats. A high availability of nearby natural habitat often mitigates reductions in insect abundance and richness associated with agricultural land use and substantial climate warming but only in low-intensity agricultural systems. In such systems, in which high levels (75% cover) of natural habitat are available, abundance and richness were reduced by 7% and 5%, respectively, compared with reductions of 63% and 61% in places where less natural habitat is present (25% cover). Our results show that insect biodiversity will probably benefit from mitigating climate change, preserving natural habitat within landscapes and reducing the intensity of agriculture.
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Bastos‐Pereira R, Chagas TRF, Carvalho DR, Rabello AM, Beiroz W, Tavares KP, Lima KCB, Rabelo LM, Valenzuela S, Correa CMA, Pompeu PS, Ribas CR. Are the functional diversity terms functional? The hindrances of functional diversity understanding in the Brazilian scientific community. Ecol Res 2022. [DOI: 10.1111/1440-1703.12306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | - Ananza Mara Rabello
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
- Universidade Federal do Sul e Sudeste do Pará, Instituto de Estudos do Xingu, Avenida Norte Sul São Félix do Xingu Pará Brazil
| | - Wallace Beiroz
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
- Universidade Federal do Sul e Sudeste do Pará, Instituto de Estudos do Xingu, Avenida Norte Sul São Félix do Xingu Pará Brazil
| | - Karla Palmieri Tavares
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
- Instituto Federal do Sul de Minas Gerais—Campus Machado, Rodovia Machado—Paraguaçu Machado Minas Gerais Brazil
| | | | - Lucas Mendes Rabelo
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
| | - Silvia Valenzuela
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
- Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos Lima Peru
| | - César M. A. Correa
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
- Departamento de Biologia e Zoologia, Bairro Boa Esperança Universidade Federal de Mato Grosso Mato Grosso Mato Grosso Brazil
| | - Paulo Santos Pompeu
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
| | - Carla Rodrigues Ribas
- Universidade Federal de Lavras Campus Universitário Lavras Minas Gerais Brazil
- Lancaster Environment Centre Lancaster University Lancaster UK
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Functional representativeness and distinctiveness of reintroduced birds and mammals in Europe. Sci Rep 2022; 12:4081. [PMID: 35260728 PMCID: PMC8904635 DOI: 10.1038/s41598-022-07991-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 02/22/2022] [Indexed: 11/09/2022] Open
Abstract
Reintroduction, the human-mediated movement of organisms to re-establish locally extinct populations, has become a popular conservation tool. However, because reintroductions often focus on local or national conservation issues, their contribution to the conservation of biodiversity at large scale remains unclear. While taxonomic biases have already been identified in reintroduction programs at regional scales, studies have stressed the need to account for other facets of biodiversity when assessing the relevance of the allocation of conservation efforts. In particular, it may be very fruitful to discriminate if and how such taxonomic biases may influence the functional complementarity of reintroduction targets, and to which extent reintroduction practitioners may have focused on species performing more singular functions than others. Here, we investigate the diversity of functional traits supported by reintroduced species of terrestrial birds and mammals in Europe. For each taxonomic group, we explored the functional representativeness of reintroduction targets at the European scale, i.e., whether species involved in reintroduction programs collectively represent the range of functional trait variation observed in the regional assemblage. Because additional conservation value could have been given by practitioners to species performing singular functions, we also measured the functional distinctiveness of reintroduced species. We found that reintroductions of birds did not focus on functionally distinct species, and that the subset of reintroduced birds is representative of the functional diversity at a continental scale. However, reintroductions of mammals involved more functionally distinct species than expected, even though reintroduced mammals are not collectively representative of the functional diversity of the continental assemblage.
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Talebi Otaghvar Y, Najafi Alamdarlo H, Esmaili R, Asadi MA, Mosavi SH, Vakilpoor MH. Estimation of the monetary value of biodiversity in the Central Alborz Protected Area. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:19553-19562. [PMID: 34718980 DOI: 10.1007/s11356-021-17147-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 10/18/2021] [Indexed: 06/13/2023]
Abstract
Biodiversity refers to genetic diversity and complex sets of communities and ecosystems. Environmental degradation can jeopardize biodiversity and decrease ecosystem service quality. Biodiversity is not an endless and free commodity, and the costs of its destruction must be taken into account. Thus, estimating the monetary value of a region's biodiversity can help stakeholders understand its economic, social, and cultural status, and ultimately, by increasing public awareness, community demands for protection and investment are properly shaped. This study aims to estimate the monetary value of biodiversity in the Central Alborz Protected Area in Iran. This area is part of the Alborz Mountain range and the wildlife and plant species of this region have a unique biodiversity. For this purpose, the willingness to pay was estimated. In designing the Choice Experiment, five attributes including "wildlife species status," "plant species status," "natural landscape," "research facilities," and "tourism facilities" have been considered. The results showed that maintaining and improving the status of animal species and tourism conditions among respondents has a higher priority than the other three attributes. The annual value of marginal willingness to pay was 13020 Tomans per person and the conservation value of biodiversity is estimated at 23 billion Tomans. Also, the results of the simple Logit model showed that the average per capita willingness to pay the respondents to protect the region is 16,369 Tomans and the value of biodiversity protection is about 28.6 billion Tomans.
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Affiliation(s)
| | | | - Rohollah Esmaili
- Forestry and Forest Economy, Natural Environment of Mazandaran Department of Environment, Mazandaran, Iran
| | - Mohamad Ali Asadi
- Agricultural Economic Department, Tarbiat Modares University, Tehran, Iran
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41
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Gotcha N, Cuthbert RN, Machekano H, Nyamukondiwa C. Density-dependent ecosystem service delivery under shifting temperatures by dung beetles. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 807:150575. [PMID: 34634717 DOI: 10.1016/j.scitotenv.2021.150575] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/16/2021] [Accepted: 09/21/2021] [Indexed: 06/13/2023]
Abstract
Increases in the frequency and magnitude of suboptimal temperatures as a result of climate change are subjecting insects to unprecedented stresses. This may negatively affect their fitness and the efficiency of their ecosystem service provision. Dung beetles are ecosystem service providers: through feeding on and burying dung, they facilitate nutrient recycling, secondary seed dispersal, parasite control, soil bioturbation and dung decomposition. As such, prediction of how dung beetles respond to multiple anthropogenic environmental changes is critical for the conservation of ecosystem services. Here, we quantified ecosystem services via dung utilisation and dung ball production in three telecoprid species: Allogymnopleurus indigaceous, Scarabaeus zambezianus and Khepher prodigiosus. We examined ecosystem service efficiency factorially under different beetle densities towards different dung masses and under three temperature treatments (21 °C, 28 °C and 35 °C). Khepher prodigiosus, exhibited greatest dung utilisation efficiency overall across dung masses, compared to both S. zambezianus and A. indigaceous. Dung removal was exhibited under all the tested temperatures by all tested species, and therefore the sub-optimal temperatures employed here did not fully inhibit ecosystem service delivery. However, emergent effects among temperatures, beetle species and beetle density further affected removal efficiency: S. zambezianus and A. indigaceous utilisation increased with both warming and beetle density, whereas K. prodigiosus performance was less temperature- and density-dependent. Beetles also tended to exhibit positive density-dependence as dung supply increased. The numbers of dung balls produced differed across species, and increased with temperature and densities, with S. zambezianus producing significantly most balls overall. Our study provides novel evidence for differential density-dependent ecosystem service delivery among species across stressful temperature regimes and emergent effects for dung mass utilisation. This information is essential for biodiversity-ecosystem-function and is critical for the conservation of functionally efficacious species, with implications for natural capital conservation policy in rapidly changing environments.
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Affiliation(s)
- Nonofo Gotcha
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Private Bag 16, Palapye, Botswana
| | - Ross N Cuthbert
- GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Düsternbrooker Weg 20, 24105 Kiel, Germany; School of Biological Sciences, Queen's University Belfast, 19 Chlorine Gardens, BT9 5DL Belfast, United Kingdom
| | - Honest Machekano
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Private Bag 16, Palapye, Botswana
| | - Casper Nyamukondiwa
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Private Bag 16, Palapye, Botswana.
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42
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Liu X, Wang X, Bai M, Shaw JJ. Decrease in Carabid Beetles in Grasslands of Northwestern China: Further Evidence of Insect Biodiversity Loss. INSECTS 2021; 13:35. [PMID: 35055878 PMCID: PMC8777739 DOI: 10.3390/insects13010035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/11/2021] [Accepted: 12/15/2021] [Indexed: 12/27/2022]
Abstract
Ground-dwelling beetles are important functional components in nutrient-poor grasslands of middle temperate steppe ecosystems in China. Here, we assessed the changes in ground beetle (Coleoptera: Carabidae) communities in the grasslands of northwestern China over 12 years to improve the management and conservation of beetles all over the world. The Generalized Additive Model (GAM) was applied to estimate the changes in carabid beetle communities in two regions: a desert steppe (Yanchi region), and a typical steppe and meadow steppe (Guyuan region). During the 12-year investigation, a total of 34 species were captured. We found that species abundance and richness per survey declined by 0.2 and 11.2%, respectively. Precipitation was the main factor affecting the distribution of carabid beetles. A distinct decline in carabid beetle species in the Yanchi region indicated that they may be threatened by less precipitation and loss of habitat, which could be due to climate change. Overall, species richness was stable in the Guyuan region. It is necessary to estimate and monitor the changes in carabid beetle communities in a temperate steppe of northern China and to protect them. Extensive desertification seriously threatens the distribution of carabid beetles. Future research should develop methods to protect carabid beetle communities in temperate steppes in China.
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Affiliation(s)
- Xueqin Liu
- School of Agriculture, Ningxia University, Yinchuan 750021, China;
| | - Xinpu Wang
- School of Agriculture, Ningxia University, Yinchuan 750021, China;
| | - Ming Bai
- School of Agriculture, Ningxia University, Yinchuan 750021, China;
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China;
| | - Josh Jenkins Shaw
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China;
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43
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Do Invasive Mammal Eradications from Islands Support Climate Change Adaptation and Mitigation? CLIMATE 2021. [DOI: 10.3390/cli9120172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Climate change represents a planetary emergency that is exacerbating the loss of native biodiversity. In response, efforts promoting climate change adaptation strategies that improve ecosystem resilience and/or mitigate climate impacts are paramount. Invasive Alien Species are a key threat to islands globally, where strategies such as preventing establishment (biosecurity), and eradication, especially invasive mammals, have proven effective for reducing native biodiversity loss and can also advance ecosystem resilience and create refugia for native species at risk from climate change. Furthermore, there is growing evidence that successful eradications may also contribute to mitigating climate change. Given the cross-sector potential for eradications to reduce climate impacts alongside native biodiversity conservation, we sought to understand when conservation managers and funders explicitly sought to use or fund the eradication of invasive mammals from islands to achieve positive climate outcomes. To provide context, we first summarized available literature of the synergistic relationship between invasive species and climate change, including case studies where invasive mammal eradications served to meet climate adaptation or mitigation solutions. Second, we conducted a systematic review of the literature and eradication-related conference proceedings to identify when these synergistic effects of climate and invasive species were explicitly addressed through eradication practices. Third, we reviewed projects from four large funding entities known to support climate change solutions and/or native biodiversity conservation efforts and identified when eradications were funded in a climate change context. The combined results of our case study summary paired with systematic reviews found that, although eradicating invasive mammals from islands is an effective climate adaptation strategy, island eradications are poorly represented within the climate change adaptation and mitigation funding framework. We believe this is a lost opportunity and encourage eradication practitioners and funders of climate change adaptation to leverage this extremely effective nature-based tool into positive conservation and climate resilience solutions.
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44
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Leclerc C, Magneville C, Bellard C. Conservation hotspots of insular endemic mammalian diversity at risk of extinction across a multidimensional approach. DIVERS DISTRIB 2021. [DOI: 10.1111/ddi.13441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Camille Leclerc
- Université Paris‐Saclay CNRS AgroParisTech Ecologie Systématique Evolution Orsay France
| | - Camille Magneville
- Université Paris‐Saclay CNRS AgroParisTech Ecologie Systématique Evolution Orsay France
| | - Céline Bellard
- Université Paris‐Saclay CNRS AgroParisTech Ecologie Systématique Evolution Orsay France
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45
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Donaher SE, Baillie CJ, Smith CS, Zhang YS, Albright A, Trackenberg SN, Wellman EH, Woodard N, Gittman RK. Bivalve facilitation mediates seagrass recovery from physical disturbance in a temperate estuary. Ecosphere 2021. [DOI: 10.1002/ecs2.3804] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Sarah E. Donaher
- Institute of Marine Sciences University of North Carolina at Chapel Hill Morehead City North Carolina 28557 USA
- Department of Environmental Engineering and Earth Sciences Clemson University Anderson South Carolina 29625 USA
| | | | - Carter S. Smith
- Duke University Marine Laboratory Beaufort North Carolina 28516 USA
| | - Y. Stacy Zhang
- Institute of Marine Sciences University of North Carolina at Chapel Hill Morehead City North Carolina 28557 USA
| | - Anna Albright
- Department of Biology East Carolina University Greenville North Carolina 27858 USA
| | - Stacy N. Trackenberg
- Department of Biology East Carolina University Greenville North Carolina 27858 USA
| | - Emory H. Wellman
- Department of Biology East Carolina University Greenville North Carolina 27858 USA
| | - Nina Woodard
- Department of Biology East Carolina University Greenville North Carolina 27858 USA
| | - Rachel K. Gittman
- Institute of Marine Sciences University of North Carolina at Chapel Hill Morehead City North Carolina 28557 USA
- Department of Biology East Carolina University Greenville North Carolina 27858 USA
- Coastal Studies Institute East Carolina University Wanchese North Carolina 27891 USA
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46
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Mathers KL, Kowarik C, Rachelly C, Robinson CT, Weber C. The effects of sediment traps on instream habitat and macroinvertebrates of mountain streams. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 295:113066. [PMID: 34146777 DOI: 10.1016/j.jenvman.2021.113066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 06/02/2021] [Accepted: 06/09/2021] [Indexed: 06/12/2023]
Abstract
Sediment transport in mountain streams can be a major hazard to downstream infrastructure. Consequently, sediment traps are a common feature in many high gradient streams to retain large volumes of sediment and protect settlements from major sediment transport events. Despite the wide application of these instream structures, there is little knowledge regarding the environmental and ecological effects on streams. Here, we investigated the hydromorphological effects of sediment traps on instream habitats and associated macroinvertebrate communities in four impacted and three non-impacted streams in Switzerland. Sediment traps significantly disrupted the sediment regime homogenising grain size percentiles compared to the natural stepwise downstream fining in control streams. This disruption in the sediment regime resulted in finer grain size distributions upstream of the sediment trap, and reduced substrate diversity in the sediment retention basin and just downstream of the trap. The reductions in substrate diversity resulted in an altered macroinvertebrate community composition. Further, the disconnection in sediment transport led to a lack of longitudinal correlation in macroinvertebrate communities. Refugia provision downstream of the sediment trap, and resource availability within the retention basin, were diminished, potentially reducing resilience of macroinvertebrate assemblages to instream disturbances. The effects of sediment traps were most likely localised in three of the four streams with substrate diversity recovering to comparable control values within 8 wetted widths (ca. 50 m) downstream of the trap associated with natural longitudinal fining. In contrast, ecological and environmental effects propagated downstream in one impacted stream with no recovery being evident. Sediment retention basins in the impacted streams provided a local artificially unique habitat of dynamic-braided channels. Our results indicate that sediment traps can significantly disrupt the sediment regime with important consequences for instream ecology and environmental conditions, although these effects can be system specific. Further work is needed to fully understand the effects of sediment traps in mountain streams to assist resource managers in the mitigation and future construction of these structures.
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Affiliation(s)
- Kate L Mathers
- Geography and Environment, Centre for Hydrological and Ecosystem Science, Loughborough University, Loughborough, Leicestershire, LE11 3TU, UK; Eawag (Swiss Federal Institute of Aquatic Science and Technology), Department of Surface Waters Research and Management, 6047, Kastanienbaum, Switzerland.
| | - Carmen Kowarik
- Eawag, Department of Aquatic Ecology, 8600, Dübendorf, Switzerland
| | - Cristina Rachelly
- Laboratory of Hydraulics, Hydrology and Glaciology (VAW), ETH Zürich, 8093, Zürich, Switzerland
| | - Christopher T Robinson
- Eawag, Department of Aquatic Ecology, 8600, Dübendorf, Switzerland; Institute of Integrative Biology, ETH Zürich, 8092, Zürich, Switzerland
| | - Christine Weber
- Eawag (Swiss Federal Institute of Aquatic Science and Technology), Department of Surface Waters Research and Management, 6047, Kastanienbaum, Switzerland
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47
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Zeng Y, Wu H, Ouyang S, Chen L, Fang X, Peng C, Liu S, Xiao W, Xiang W. Ecosystem service multifunctionality of Chinese fir plantations differing in stand age and implications for sustainable management. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 788:147791. [PMID: 34029826 DOI: 10.1016/j.scitotenv.2021.147791] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 04/16/2021] [Accepted: 05/11/2021] [Indexed: 06/12/2023]
Abstract
Establishing forest plantations is an important solution to the growing conflict between an increasing human population and mounting pressure to protect the natural forests, as plantations also harbor great potential for providing multiple ecosystem services (ESs). However, because of the trade-offs between multiple ESs and the conflicts between different stakeholders, the sustainable management of plantations has been exceedingly challenging. Especially in recent years, with China's emphasis on ecological civilization construction and sustainable development, forestry departments have begun to focus on long-term ecological benefits, which conflict with farmers' attention to short-term economic gains. In this study, we quantified 15 field-based ES indicators from the data measured in Chinese fir (Cunninghamia lanceolata) plantations aged 4 to 32 years. Corresponding to the concerns of two different stakeholders (forestry departments and farmers), we calculated ES-multifunctionality with different thresholds under four management scenarios: equal weight, production only, production multifunctionality, and supporting multifunctionality. Our results suggested pronounced stand age effects on both individual ESs and ES-multifunctionality of plantations. For individual ESs, stand age had a greater impact on provisioning services than on supporting services. High degree of trade-offs existed between plantation provisioning ESs and soil nutrient supporting ESs, and between water relevant ESs and the other ESs. With respect to ES-multifunctionality, the values under different scenarios were all augmented with stand age, but to differing degrees. The values for supporting multifunctionality were higher than those of production multifunctionality and production only before 21 years of stand development, but completely reversed once the fir plantations reached an age of 25 years. Finally, several stage-based plantation management recommendations are proposed to minimize conflicts between different stakeholders. Our results combined measures of temporal stability and multifunctionality, thereby providing valuable and timely insight into the multifunctional stability of plantations represented by Chinese fir.
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Affiliation(s)
- Yelin Zeng
- Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China; Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China
| | - Huili Wu
- Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China; Hunan Forest Botanical Garden, Changsha 410000, China
| | - Shuai Ouyang
- Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China; Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China
| | - Liang Chen
- Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China; Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China
| | - Xi Fang
- Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China; Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China
| | - Changhui Peng
- Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China; Institute of Environment Sciences, Department of Biological Sciences, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada.
| | - Shirong Liu
- Chinese Academy of Forestry, Beijing 100091, China.
| | - Wenfa Xiao
- Chinese Academy of Forestry, Beijing 100091, China.
| | - Wenhua Xiang
- Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China; Huitong National Station for Scientific Observation and Research of Chinese Fir Plantation Ecosystem in Hunan Province, Huitong 438107, China.
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48
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Umar M, Hussain M, Maloney SK. Assessment of Cholinesterase inhibition activity of birds inhabiting pesticide exposed croplands and protected area in hot semi-arid region of Pakistan. BRAZ J BIOL 2021; 83:e248842. [PMID: 34495166 DOI: 10.1590/1519-6984.248842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/20/2021] [Indexed: 11/22/2022] Open
Abstract
Acetylcholinesterase (AChE) activity levels can be used as an indicator for AChE inhibition due to pesticide poisoning in bird species. We assessed the comparative brain cholinesterase (AChE) activity level of five bird species inhabiting pesticide exposed croplands and Protected Area i.e. Deva Vatala National Park (DVNP), Bhimber by using a spectrophotometric method. AChE activity levels ranged from 56.3 to 85.9 µmol/min/g of brain tissue of birds representing DVNP. However, AChE activity levels ranged from 27.6 to 79.9 µmol/min/g of brain tissue of birds representing croplands. AChE activity levels observed in Jungle babbler, Common babbler, and Red-vented bulbul showed significant differences (P < 0.05) at two sites. However, White wagtail and Black drongo demonstrated non-significant differences (P > 0.05). Maximum inhibition was recorded in Jungle babbler (53%) followed by Common babbler (35%), Red-vented bulbul (18%), White wagtail (15%), and Black drongo (7%). The brain cholinesterase inhibition levels under-protected ecosystems (DVNP, Bhimber) and agricultural landscape suggest insecticidal contamination and its impact on avifauna diversity. The study also emphasizes on the importance of pesticide-free zones to protect the biodiversity of birds.
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Affiliation(s)
- M Umar
- University of Gujrat, Faculty of Science, Department of Zoology, Punjab, Pakistan
| | - M Hussain
- University of Gujrat, Faculty of Science, Department of Zoology, Punjab, Pakistan
| | - S K Maloney
- The University of Western Australia, School of Human Sciences, Perth, Australia
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49
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Shennan‐Farpón Y, Visconti P, Norris K. Detecting ecological thresholds for biodiversity in tropical forests: Knowledge gaps and future directions. Biotropica 2021. [DOI: 10.1111/btp.12999] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yara Shennan‐Farpón
- ZSL Institute of Zoology Regent’s Park Outer Circle London UK
- Department of Anthropology University College London London UK
| | - Piero Visconti
- International Institute for Applied Systems Analysis Laxenburg Austria
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50
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Ross SRPJ, Arnoldi JF, Loreau M, White CD, Stout JC, Jackson AL, Donohue I. Universal scaling of robustness of ecosystem services to species loss. Nat Commun 2021; 12:5167. [PMID: 34453056 PMCID: PMC8397752 DOI: 10.1038/s41467-021-25507-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 08/04/2021] [Indexed: 01/07/2023] Open
Abstract
Ensuring reliable supply of services from nature is key to the sustainable development and well-being of human societies. Varied and frequently complex relationships between biodiversity and ecosystem services have, however, frustrated our capacity to quantify and predict the vulnerability of those services to species extinctions. Here, we use a qualitative Boolean modelling framework to identify universal drivers of the robustness of ecosystem service supply to species loss. These drivers comprise simple features of the networks that link species to the functions they perform that, in turn, underpin a service. Together, they define what we call network fragility. Using data from >250 real ecological networks representing services such as pollination and seed-dispersal, we demonstrate that network fragility predicts remarkably well the robustness of empirical ecosystem services. We then show how to quantify contributions of individual species to ecosystem service robustness, enabling quantification of how vulnerability scales from species to services. Our findings provide general insights into the way species, functional traits, and the links between them together determine the vulnerability of ecosystem service supply to biodiversity loss.
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Affiliation(s)
- Samuel R P-J Ross
- Department of Zoology, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland
| | - Jean-François Arnoldi
- Department of Zoology, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland
- Theoretical and Experimental Ecological Station, CNRS, Moulis, France
| | - Michel Loreau
- Theoretical and Experimental Ecological Station, CNRS, Moulis, France
| | - Cian D White
- Department of Botany, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland
| | - Jane C Stout
- Department of Botany, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland
| | - Andrew L Jackson
- Department of Zoology, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland
| | - Ian Donohue
- Department of Zoology, School of Natural Sciences, Trinity College Dublin, Dublin, Ireland.
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