A Marine Biodiversity Observation Network for Genetic Monitoring of Hard-Bottom Communities (ARMS-MBON)
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Le résumé fourni par la source
Marine hard-bottom communities are undergoing severe change under the influence of multiple drivers, notably climate change, extraction of natural resources, pollution and eutrophication, habitat degradation, and invasive species. Monitoring marine biodiversity in such habitats is, however, challenging as it typically involves expensive, non-standardized, and often destructive sampling methods that limit its scalability. Differences in monitoring approaches furthermore hinders inter-comparison among monitoring programs. Here, we announce a Marine Biodiversity Observation Network (MBON) consisting of Autonomous Reef Monitoring Structures (ARMS) with the aim to assess the status and changes in benthic fauna with genomic-based methods, notably DNA metabarcoding, in combination with image-based identifications. This article presents the results of a 30-month pilot phase in which we established an operational and geographically expansive ARMS-MBON. The network currently consists of 20 observatories distributed across European coastal waters and the polar regions, in which 134 ARMS have been deployed to date. Sampling takes place annually, either as short-term deployments during the summer or as long-term deployments starting in spring. The pilot phase was used to establish a common set of standards for field sampling, genetic analysis, data management, and legal compliance, which are presented here. We also tested the potential of ARMS for combining genetic and image-based identification methods in comparative studies of benthic diversity, as well as for detecting non-indigenous species. Results show that ARMS are suitable for monitoring hard-bottom environments as they provide genetic data that can be continuously enriched, re-analyzed, and integrated with conventional data to document benthic community composition and detect non-indigenous species. Finally, we provide guidelines to expand the network and present a sustainability plan as part of the European Marine Biological Resource Centre ( www.embrc.eu ).
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- A Marine Biodiversity Observation Network for Genetic Monitoring of Hard-Bottom Communities (ARMS-MBON)
- Date Crossref
- 30/11/2020
- Éditeur
- Frontiers Media SA
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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University of Gothenburg Department of Marine Sciences pays non établi dans la noticeUniversité ou école supérieure
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Flanders Marine Institute pays non établi dans la noticeOrganisme public
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Ollscoil na Gaillimhe – University of Galway pays non établi dans la noticeUniversité ou école supérieure
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Hellenic Centre for Marine Research pays non établi dans la noticeStructure de recherche
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LifeWatch ERIC pays non établi dans la noticeOrganisation à but non lucratif
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University of the Basque Country Plentzia Marine Station (PiE-UPV/EHU) pays non établi dans la noticeUniversité ou école supérieure
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University of Trás-os-Montes and Alto Douro Department of Biology and Environment pays non établi dans la noticeUniversité ou école supérieure
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Universidade de Santiago de Compostela pays non établi dans la noticeUniversité ou école supérieure
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University of Minho Department of Biology pays non établi dans la noticeUniversité ou école supérieure
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Marine Biological Association of the United Kingdom pays non établi dans la noticeStructure de recherche
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British Antarctic Survey pays non établi dans la noticeOrganisme public
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Centre National de la Recherche Scientifique pays non établi dans la noticeOrganisme public
Department of Marine Sciences — University of Gothenburg, Flanders Marine Institute et Ollscoil na Gaillimhe – University of Galway, avec 9 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.