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Barry PJ, Silburn B, Bakir A, Russell J, Tidbury HJ. Seafloor macrolitter as a settling platform for non-native species: A case study from UK waters. MARINE POLLUTION BULLETIN 2024; 204:116499. [PMID: 38796991 DOI: 10.1016/j.marpolbul.2024.116499] [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: 03/15/2024] [Revised: 05/13/2024] [Accepted: 05/13/2024] [Indexed: 05/29/2024]
Abstract
Marine litter is increasingly recognised as a vector for the spread of non-native species (NNS). However, our understanding of its role in the propagation of NNS in UK waters remains limited. As part of the Clean Seas Environmental Monitoring Programme, we opportunistically analysed seafloor macrolitter items trawled from various locations around the coast of England and Wales and examined each for the presence of NNS. Of the 41 litter items analysed, we identified a total of 133 taxa, including two non-native and four cryptogenic species. This confirms that NNS are settling on seafloor macrolitter in UK waters and that these can be detected using morphological taxonomic analysis. Furthermore, we propose a methodology to classify litter based on size, rugosity and polymer/material type to explore whether there were detectable patterns governing community composition and litter characteristics. This exploratory investigation provides evidence to inform future risk assessments of NNS vectors and pathways.
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Affiliation(s)
- P J Barry
- Centre for Environment Fisheries and Aquaculture Science, Pakefield Road, Lowestoft NR33 0HT, United Kingdom.
| | - B Silburn
- Centre for Environment Fisheries and Aquaculture Science, Pakefield Road, Lowestoft NR33 0HT, United Kingdom.
| | - A Bakir
- Centre for Environment Fisheries and Aquaculture Science, Pakefield Road, Lowestoft NR33 0HT, United Kingdom.
| | - J Russell
- Centre for Environment Fisheries and Aquaculture Science, Pakefield Road, Lowestoft NR33 0HT, United Kingdom.
| | - H J Tidbury
- Centre for Environment Fisheries and Aquaculture Science, Barrack Road, Weymouth DT4 8UB, United Kingdom.
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2
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Dobson T, Yunnie A, Kaloudis D, Larossa N, Coules H. Biofouling and corrosion rate of welded Nickel Aluminium Bronze in natural and simulated seawater. BIOFOULING 2024; 40:193-208. [PMID: 38456659 DOI: 10.1080/08927014.2024.2326067] [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: 11/10/2023] [Accepted: 02/24/2024] [Indexed: 03/09/2024]
Abstract
Updated understanding on the effect of biofouling on corrosion rate is needed to protect marine structures as climate change is altering seawater physiochemistry and biofouling organism distribution. Multi-disciplinary techniques can improve understanding of biofouling development and associated corrosion rates on metals immersed in natural seawater (NSW). In this study, the development of biofouling and corrosion on welded Nickel Aluminium Bronze (NAB) was investigated through long-term immersion tests in NSW, simulated seawater (SSW) and air. Biofouling was affected by geographic location within the marina and influenced corrosion extent. The corrosion rate of NAB was accelerated in the initial months of exposure in NSW (1.27 mm.yr-1) and then settled to 0.11 mm.yr-1 (annual average). This was significantly higher than the 0.06 mm.yr-1 corrosion rate measured in SSW, which matched published rates. The results suggest that corrosion rates for cast NAB should be revised to take account of biofouling and updated seawater physiochemistry.
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Affiliation(s)
- Tamsin Dobson
- Solid Mechanics Research Group, University of Bristol, Bristol, UK
| | - Anna Yunnie
- PML Applications Ltd., Plymouth Marine Laboratory, Plymouth, UK
| | | | - Nicolas Larossa
- Solid Mechanics Research Group, University of Bristol, Bristol, UK
| | - Harry Coules
- Solid Mechanics Research Group, University of Bristol, Bristol, UK
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3
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Whitworth P, Aldred N, Finlay JA, Reynolds KJ, Plummer J, Clare AS. UV-C LED-induced cyclobutane pyrimidine dimer formation, lesion repair and mutagenesis in the biofilm-forming diatom, Navicula incerta. BIOFOULING 2024; 40:76-87. [PMID: 38384189 DOI: 10.1080/08927014.2024.2319178] [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: 08/02/2023] [Accepted: 02/10/2024] [Indexed: 02/23/2024]
Abstract
The use of ultraviolet-C (UV-C) irradiation in marine biofouling control is a relatively new and potentially disruptive technology. This study examined effects of UV-C exposure on the biofilm-forming diatom, Navicula incerta. UV-C-induced mutations were identified via Illumina HiSeq. A de novo genome was assembled from control sequences and reads from UV-C-exposed treatments were mapped to this genome, with a quantitative estimate of mutagenesis then derived from the frequency of single nucleotide polymorphisms. UV-C exposure increased cyclobutane pyrimidine dimer (CPD) abundance with a direct correlation between lesion formation and fluency. Cellular repair mechanisms gradually reduced CPDs over time, with the highest UV-C fluence treatments having the fastest repair rates. Mutation abundances were, however, negatively correlated with CPD abundance suggesting that UV-C exposure may influence lesion repair. The threshold fluence for CPD formation exceeding CPD repair was >1.27 J cm-2. Fluences >2.54 J cm-2 were predicted to inhibit repair mechanisms. While UV-C holds considerable promise for marine antifouling, diatoms are just one, albeit an important, component of marine biofouling communities. Determining fluence thresholds for other representative taxa, highlighting the most resistant, would allow UV-C treatments to be specifically tuned to target biofouling organisms, whilst limiting environmental effects and the power requirement.
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Affiliation(s)
- Paul Whitworth
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Nick Aldred
- School of Life Sciences, University of Essex, Colchester, United Kingdom
| | - John A Finlay
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Kevin J Reynolds
- Technology & Innovation Delivery, Marine, Protective and Yacht, AkzoNobel/International Paint Ltd, Felling, Gateshead, United Kingdom
| | - Joseph Plummer
- Physical Sciences Group, Platform Systems Division, Defence Science and Technology Laboratory (DSTL), Porton Down, Salisbury, United Kingdom
| | - Anthony S Clare
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom
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4
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Dobretsov S, Rittschof D. "Omics" Techniques Used in Marine Biofouling Studies. Int J Mol Sci 2023; 24:10518. [PMID: 37445696 DOI: 10.3390/ijms241310518] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
Biofouling is the growth of organisms on wet surfaces. Biofouling includes micro- (bacteria and unicellular algae) and macrofouling (mussels, barnacles, tube worms, bryozoans, etc.) and is a major problem for industries. However, the settlement and growth of some biofouling species, like oysters and corals, can be desirable. Thus, it is important to understand the process of biofouling in detail. Modern "omic" techniques, such as metabolomics, metagenomics, transcriptomics, and proteomics, provide unique opportunities to study biofouling organisms and communities and investigate their metabolites and environmental interactions. In this review, we analyze the recent publications that employ metagenomic, metabolomic, and proteomic techniques for the investigation of biofouling and biofouling organisms. Specific emphasis is given to metagenomics, proteomics and publications using combinations of different "omics" techniques. Finally, this review presents the future outlook for the use of "omics" techniques in marine biofouling studies. Like all trans-disciplinary research, environmental "omics" is in its infancy and will advance rapidly as researchers develop the necessary expertise, theory, and technology.
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Affiliation(s)
- Sergey Dobretsov
- Department of Marine Science and Fisheries, College of Agricultural and Marine Sciences, Sultan Qaboos University, Al Khoud 123, Muscat P.O. Box 34, Oman
| | - Daniel Rittschof
- Nicholas School of the Environment, Duke University, Beaufort, NC 28516, USA
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5
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Pedicini L, Vannini C, Rindi F, Ravaglioli C, Bertocci I, Bulleri F. Variations in epilithic microbial biofilm composition and recruitment of a canopy-forming alga between pristine and urban rocky shores. MARINE ENVIRONMENTAL RESEARCH 2023; 188:106035. [PMID: 37267663 DOI: 10.1016/j.marenvres.2023.106035] [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: 03/07/2023] [Revised: 05/15/2023] [Accepted: 05/23/2023] [Indexed: 06/04/2023]
Abstract
Brown algae of the genus Ericaria are habitat formers on Mediterranean rocky shores supporting marine biodiversity and ecosystem functioning. Their population decline has prompted attempts for restoration of threatened populations. Although epilithic microbial biofilms (EMBs) are determinant for macroalgal settlement, their role in regulating the recovery of populations through the recruitment of new thalli is yet to be explored. In this study, we assessed variations in microbial biofilms composition on the settlement of Ericaria amentacea at sites exposed to different human pressures. Artificial fouling surfaces were deployed in two areas at each of three study sites in the Ligurian Sea (Capraia Island, Secche della Meloria and the mainland coast of Livorno), to allow bacterial biofilm colonization. In the laboratory, zygotes of E. amentacea were released on these surfaces to evaluate the survival of germlings. The EMB's composition was assessed through DNA metabarcoding analysis, which revealed a difference between the EMB of Capraia Island and that of Livorno. Fouling surfaces from Capraia Island had higher rates of zygote settlement than the other two sites. This suggests that different environmental conditions can influence the EMB composition on substrata, possibly influencing algal settlement rate. Assessing the suitability of rocky substrata for E. amentacea settlement is crucial for successful restoration.
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Affiliation(s)
- Ludovica Pedicini
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy.
| | - Claudia Vannini
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy; Centro Interdipartimentale di Ricerca per lo Studio degli Effetti del Cambiamento Climatico (CIRSEC), Università di Pisa, Pisa, Italy
| | - Fabio Rindi
- Dipartimento di Scienze della Vita e dell'Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, I-60131, Ancona, Italy; National Biodiversity Future Center, Italy
| | - Chiara Ravaglioli
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy
| | - Iacopo Bertocci
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy; Stazione Zoologica Anton Dohrn, Villa Comunale, 80121, Naples, Italy
| | - Fabio Bulleri
- Dipartimento di Biologia, Università di Pisa, CoNISMa, Via Derna 1, 56126, Pisa, Italy; Centro Interdipartimentale di Ricerca per lo Studio degli Effetti del Cambiamento Climatico (CIRSEC), Università di Pisa, Pisa, Italy
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6
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Castro N, Gestoso I, Ramalhosa P, Lopes E, Almeida C, Costa A, Parente M, Cacabelos E, Herrera R, Costa JL, Canning-Clode J. Testing differences of marine non-indigenous species diversity across Macaronesia using a standardised approach. MARINE POLLUTION BULLETIN 2023; 192:115021. [PMID: 37209662 DOI: 10.1016/j.marpolbul.2023.115021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/27/2023] [Accepted: 05/03/2023] [Indexed: 05/22/2023]
Abstract
The introduction of non-indigenous species (NIS) induces severe impacts on marine biodiversity and ecosystems. Macaronesia is an ecologically relevant region where several NIS were detected recently. For the first time, a standard experimental approach was designed to examine biofouling assemblages and investigate NIS across the region. In this context, sessile biofouling assemblages were examined in four recreational marinas in all the Macaronesian archipelagos from 2018 to 2020: the Azores, Madeira, Canary Islands, and Cabo Verde. We hypothesised that NIS numbers, abundance, and recruitment differed in each location due to abiotic and biotic features. From the Azores (higher latitudes) to Cabo Verde (lower latitudes), NIS recruitment and percentage cover decreased following a partial latitude gradient. The present study unveiled 25 NIS, with new records for the Azores (two cryptogenic species), Canary Islands (one NIS and two cryptogenic species), and Cabo Verde (three NIS and three cryptogenic species). The present research represents a pioneer and relevant step in advancing our current understanding of marine biological invasions in Macaronesia, employing a standard and low-cost approach.
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Affiliation(s)
- Nuno Castro
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal.
| | - Ignacio Gestoso
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; Department of Biology, Faculty of Marine and Environmental Sciences of University of Cádiz, Puerto Real, Spain; Smithsonian Environmental Research Center, Edgewater, MD, USA
| | - Patrício Ramalhosa
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal
| | - Evandro Lopes
- ISECMAR-UTA, Instituto de Engenharias e Ciências do Mar da Universidade Técnica do Atlântico, CP 163 Mindelo, São Vicente, Cabo Verde; CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Pólo dos Açores - Faculdade de Ciências e Tecnologias, Universidade dos Açores, R. Mãe de Deus 13A, 9500-321 Ponta Delgada, Portugal; BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661 Vairão, Portugal
| | - Corrine Almeida
- ISECMAR-UTA, Instituto de Engenharias e Ciências do Mar da Universidade Técnica do Atlântico, CP 163 Mindelo, São Vicente, Cabo Verde
| | - Ana Costa
- InBIO Associate Laboratory, CIBIO, Research Center in Biodiversity and Genetic Resources, Universidade dos Açores, Ponta Delgada, Portugal; Faculty of Sciences and Technologies, University of the Azores, Ponta Delgada, Portugal
| | - Manuela Parente
- InBIO Associate Laboratory, CIBIO, Research Center in Biodiversity and Genetic Resources, Universidade dos Açores, Ponta Delgada, Portugal; Faculty of Sciences and Technologies, University of the Azores, Ponta Delgada, Portugal
| | - Eva Cacabelos
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; Hydrosphere S.L Environmental laboratory for the study of aquatic ecosystems, Vigo, Spain; Marine Research Institute (IIM-CSIC), Vigo, Spain
| | - Rogélio Herrera
- Viceconsejería de Medio Ambiente del Gobierno de Canarias, Las Palmas, Spain
| | - José L Costa
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal; Departamento de Biologia Animal, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - João Canning-Clode
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; Smithsonian Environmental Research Center, Edgewater, MD, USA
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7
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Wassick A, Hunsucker KZ, Swain G. Measuring the recruitment and growth of biofouling communities using clear recruitment panels. BIOFOULING 2023; 39:643-660. [PMID: 37537897 DOI: 10.1080/08927014.2023.2243236] [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: 04/21/2023] [Revised: 07/11/2023] [Accepted: 07/26/2023] [Indexed: 08/05/2023]
Abstract
Ecological monitoring has been recognized as a key tool for guiding biofouling management practices. A two-year study was designed to collect comprehensive data on the biofouling community progression at Port Canaveral, Florida, using clear recruitment panels and a scanner to directly observe organisms attached to the surface. This method allowed for minimal disruption to the natural community development and aided the collection of a suite of metrics to explore environmental relationships. Seasonal changes in community composition and biofouling pressure, especially at earlier stages, were related to abiotic conditions. Interannual variation within seasonal communities was also observed. The type of dominant organism present impacted the rate at which surfaces were covered (e.g. fastest cover with tunicates) and the overall biomass accumulation (e.g. highest rate with tubeworms). Results highlight that understanding the influence of the time of year and the dominant organism identity is ecologically vital for improving biofouling management.
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Affiliation(s)
- Ann Wassick
- Center for Corrosion and Biofouling Control, FL Institute of Technology, Melbourne, FL, USA
| | - Kelli Z Hunsucker
- Center for Corrosion and Biofouling Control, FL Institute of Technology, Melbourne, FL, USA
| | - Geoffrey Swain
- Center for Corrosion and Biofouling Control, FL Institute of Technology, Melbourne, FL, USA
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8
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Dobretsov S, Rittschof D. Biofouling and Antifouling: Interactions between Microbes and Larvae of Invertebrates. Int J Mol Sci 2023; 24:ijms24076531. [PMID: 37047504 PMCID: PMC10094944 DOI: 10.3390/ijms24076531] [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: 03/20/2023] [Accepted: 03/23/2023] [Indexed: 04/03/2023] Open
Abstract
The biofouling process refers to the undesirable accumulation of micro- and macro-organisms on manufactured surfaces [...]
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Affiliation(s)
- Sergey Dobretsov
- Department of Marine Science and Fisheries, College of Agricultural and Marine Sciences, Sultan Qaboos University, Al-Khoud, P.O. Box 34, Muscat 123, Oman
- Correspondence: ; Tel.: +968-24143501
| | - Daniel Rittschof
- Nicholas School of the Environment, Duke University, 135 Duke Marine Lab Road, Beaufort, NC 28516, USA;
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9
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Martínez-Laiz G, MacLeod CD, Hesketh AV, Konecny CA, Ros M, Guerra-García JM, Harley CDG. The journey of hull-fouling mobile invaders: basibionts and boldness mediate dislodgement risk during transit. BIOFOULING 2022; 38:837-851. [PMID: 36317602 DOI: 10.1080/08927014.2022.2138754] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 10/06/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
Vessel hull-fouling is responsible for most bioinvasion events in the marine environment, yet it lacks regulation in most countries. Although experts advocate a preventative approach, research efforts on pre-arrival processes are limited. The performance of mobile epifauna during vessel transport was evaluated via laboratory simulations, using the well-known invasive Japanese skeleton shrimp (Caprella mutica), and its native congener C. laeviuscula as case study. The invader did not possess any advantage in terms of inherent resistance to drag. Instead, its performance was conditioned by the complexity of secondary substrate. Dislodgement risk was significantly reduced when sessile fouling basibionts were added, which provided refugia and boosted the probability of C. mutica remaining attached from 7 to 65% in flow exposure trials. Interestingly, the invader exhibited significantly higher exploratory tendency and motility than its native congener at zero-flow conditions. Implications in terms of en-route survivorship, invasion success and macrofouling management are discussed.
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Affiliation(s)
- Gemma Martínez-Laiz
- Laboratory of Marine Biology, Department of Zoology, University of Seville, Seville, Spain
| | - Colin D MacLeod
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - Amelia V Hesketh
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - Cassandra A Konecny
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
- Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, BC, Canada
| | - Macarena Ros
- Laboratory of Marine Biology, Department of Zoology, University of Seville, Seville, Spain
- Department of Biology, CASEM, University of Cadiz, Puerto Real, Spain
| | - José M Guerra-García
- Laboratory of Marine Biology, Department of Zoology, University of Seville, Seville, Spain
| | - Christopher D G Harley
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
- Institute for the Oceans and Fisheries, University of British Columbia, Vancouver, BC, Canada
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10
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Castro N, Gestoso I, Marques CS, Ramalhosa P, Monteiro JG, Costa JL, Canning-Clode J. Anthropogenic pressure leads to more introductions: Marine traffic and artificial structures in offshore islands increases non-indigenous species. MARINE POLLUTION BULLETIN 2022; 181:113898. [PMID: 35843167 DOI: 10.1016/j.marpolbul.2022.113898] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/23/2022] [Accepted: 06/25/2022] [Indexed: 06/15/2023]
Abstract
Anthropogenic pressures such as the introduction of non-indigenous species (NIS) have impacted global biodiversity and ecosystems. Most marine species spreading outside their natural biogeographical limits are promoted and facilitated by maritime traffic through ballast water and hull biofouling. Propagule pressure plays a primary role in invasion success mixed with environmental conditions of the arrival port. Moreover, with the current ocean sprawl, new substrates are offered for potential NIS recruits. Here, differences in the fouling assemblages thriving inside three different ports/marinas facilities in Madeira Island were assessed for comparison. The locations showed significant differences concerning assemblage structure. Most NIS were detected in plastic floating pontoons. Funchal harbour receives most of the marine traffic in Madeira, acting as the main hub for primary NIS introductions, being recreational boating involved in NIS secondary transfers. Our results highlight the need for future management actions in island ecosystems, particularly monitoring and sampling of recreational boating.
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Affiliation(s)
- Nuno Castro
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal.
| | - Ignacio Gestoso
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; Department of Biology, Faculty of Marine and Environmental Sciences of University of Cádiz, Puerto Real, Spain; Smithsonian Environmental Research Center, Edgewater, MD, USA
| | - Carolina S Marques
- Centro de Estatística e Aplicações, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Patrício Ramalhosa
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; OOM - Oceanic Observatory of Madeira, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal
| | - João G Monteiro
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal
| | - José L Costa
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal; Departamento de Biologia Animal, Faculdade de Ciências da Universidade de Lisboa, Lisboa, Portugal
| | - João Canning-Clode
- MARE - Marine and Environmental Sciences Centre/ARNET - Aquatic Research Network, Agência Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI), Funchal, Madeira, Portugal; Smithsonian Environmental Research Center, Edgewater, MD, USA
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11
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La Marca EC, Catania V, Tagliavia M, Mannino AM, Chemello R, Quatrini P. Temporal dynamic of biofilms enhances the settlement of the central-Mediterranean reef-builder Dendropoma cristatum (Biondi, 1859). MARINE ENVIRONMENTAL RESEARCH 2021; 172:105484. [PMID: 34695696 DOI: 10.1016/j.marenvres.2021.105484] [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: 04/23/2021] [Revised: 09/14/2021] [Accepted: 09/18/2021] [Indexed: 06/13/2023]
Abstract
Research on marine invertebrate settlement provides baseline knowledge for restoration technique implementation, especially for biogenic engineers with limited dispersion ability. Previously, we determined that the maturity of a biofilm strongly enhances the settlement of the vermetid reef-builder Dendropoma cristatum. To elucidate settlement-related biofilm features, here we analyse the structure and composition of marine biofilms over time, through microscopic observations, eukaryotic and prokaryotic fingerprinting analyses and 16S rDNA Illumina sequencing. The vermetid settlement temporal increase matched with the higher biofilm coverage on the substratum and the reduction of the eukaryotic abundance and diversity. The prokaryotic assemblage become, over time, more similar to that found on the reef-associated biofilm. Vermetids may detect these differences and selectively settle on those biofilms which show an advantageous structure and composition. These outcomes may support the production of ideal substrates for vermetid colonization and their further translocation to repopulate degraded reefs.
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Affiliation(s)
- Emanuela Claudia La Marca
- Dipartimento di Scienze della Terra e del Mare, University of Palermo, 90123, Palermo, Italy; Consorzio Nazionale Interuniversitario per le Scienze del Mare, 00196, Rome, Italy.
| | - Valentina Catania
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, University of Palermo, 90128, Palermo, Italy
| | - Marcello Tagliavia
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, University of Palermo, 90128, Palermo, Italy; Istituto per la Ricerca e l'Innovazione Biomedica, Consiglio Nazionale delle Ricerche, Palermo, 90146, Palermo, Italy
| | - Anna Maria Mannino
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, University of Palermo, 90128, Palermo, Italy; Consorzio Nazionale Interuniversitario per le Scienze del Mare, 00196, Rome, Italy
| | - Renato Chemello
- Dipartimento di Scienze della Terra e del Mare, University of Palermo, 90123, Palermo, Italy; Consorzio Nazionale Interuniversitario per le Scienze del Mare, 00196, Rome, Italy
| | - Paola Quatrini
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche, University of Palermo, 90128, Palermo, Italy
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