Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study
Legal requirement in Europe asks for Ecosystem-Based Fisheries Management (EBFM) in European seas, including consideration of trophic interactions and minimization of negative impacts of fishing on food webs and ecosystem functioning. This study presents the first mass-balanced ecosystem model focus...
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Online Access: | http://dx.doi.org/10.3389/fmars.2022.879998 https://www.frontiersin.org/articles/10.3389/fmars.2022.879998/full |
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crfrontiers:10.3389/fmars.2022.879998 2024-02-11T10:04:32+01:00 Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study Scotti, Marco Opitz, Silvia MacNeil, Liam Kreutle, Axel Pusch, Christian Froese, Rainer Bundesministerium für Umwelt, Naturschutz, nukleare Sicherheit und Verbraucherschutz Bundesministerium für Bildung und Forschung Horizon 2020 2022 http://dx.doi.org/10.3389/fmars.2022.879998 https://www.frontiersin.org/articles/10.3389/fmars.2022.879998/full unknown Frontiers Media SA https://creativecommons.org/licenses/by/4.0/ Frontiers in Marine Science volume 9 ISSN 2296-7745 Ocean Engineering Water Science and Technology Aquatic Science Global and Planetary Change Oceanography journal-article 2022 crfrontiers https://doi.org/10.3389/fmars.2022.879998 2024-01-26T09:59:15Z Legal requirement in Europe asks for Ecosystem-Based Fisheries Management (EBFM) in European seas, including consideration of trophic interactions and minimization of negative impacts of fishing on food webs and ecosystem functioning. This study presents the first mass-balanced ecosystem model focused on the western Baltic Sea (WBS). Results show that heavy fishing pressure exerted on the WBS has forced top predators such as harbour porpoise and cod to cover their dietary needs by shifting from forage fish to other prey or find food outside of the model area. The model was then developed to explore the dynamics of four future fishery scenarios: (1) business as usual (BAU), (2) maximum sustainable fishing (F = F MSY ), (3) half of F MSY , and (4) EBFM with F = 0.5 F MSY for forage fish and F = 0.8 F MSY for other fish. Simulations show that BAU would perpetuate low catches from depleted stocks with a high risk of extinction for harbour porpoise. In contrast, the EBFM scenario would allow the recovery of harbour porpoise, forage fish and cod with increases in catch of herring and cod. EBFM promotes ecosystem resilience to eutrophication and ocean warming, and through the rebuilding of commercial stocks increases by more than three times carbon sequestration compared to BAU. The model provides an interrelated assessment of trophic guilds in the WBS, as required by European law to assess whether European seas are in good environmental status. Article in Journal/Newspaper Harbour porpoise Frontiers (Publisher) Frontiers in Marine Science 9 |
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Ocean Engineering Water Science and Technology Aquatic Science Global and Planetary Change Oceanography |
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Ocean Engineering Water Science and Technology Aquatic Science Global and Planetary Change Oceanography Scotti, Marco Opitz, Silvia MacNeil, Liam Kreutle, Axel Pusch, Christian Froese, Rainer Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study |
topic_facet |
Ocean Engineering Water Science and Technology Aquatic Science Global and Planetary Change Oceanography |
description |
Legal requirement in Europe asks for Ecosystem-Based Fisheries Management (EBFM) in European seas, including consideration of trophic interactions and minimization of negative impacts of fishing on food webs and ecosystem functioning. This study presents the first mass-balanced ecosystem model focused on the western Baltic Sea (WBS). Results show that heavy fishing pressure exerted on the WBS has forced top predators such as harbour porpoise and cod to cover their dietary needs by shifting from forage fish to other prey or find food outside of the model area. The model was then developed to explore the dynamics of four future fishery scenarios: (1) business as usual (BAU), (2) maximum sustainable fishing (F = F MSY ), (3) half of F MSY , and (4) EBFM with F = 0.5 F MSY for forage fish and F = 0.8 F MSY for other fish. Simulations show that BAU would perpetuate low catches from depleted stocks with a high risk of extinction for harbour porpoise. In contrast, the EBFM scenario would allow the recovery of harbour porpoise, forage fish and cod with increases in catch of herring and cod. EBFM promotes ecosystem resilience to eutrophication and ocean warming, and through the rebuilding of commercial stocks increases by more than three times carbon sequestration compared to BAU. The model provides an interrelated assessment of trophic guilds in the WBS, as required by European law to assess whether European seas are in good environmental status. |
author2 |
Bundesministerium für Umwelt, Naturschutz, nukleare Sicherheit und Verbraucherschutz Bundesministerium für Bildung und Forschung Horizon 2020 |
format |
Article in Journal/Newspaper |
author |
Scotti, Marco Opitz, Silvia MacNeil, Liam Kreutle, Axel Pusch, Christian Froese, Rainer |
author_facet |
Scotti, Marco Opitz, Silvia MacNeil, Liam Kreutle, Axel Pusch, Christian Froese, Rainer |
author_sort |
Scotti, Marco |
title |
Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study |
title_short |
Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study |
title_full |
Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study |
title_fullStr |
Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study |
title_full_unstemmed |
Ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: The western Baltic Sea case study |
title_sort |
ecosystem-based fisheries management increases catch and carbon sequestration through recovery of exploited stocks: the western baltic sea case study |
publisher |
Frontiers Media SA |
publishDate |
2022 |
url |
http://dx.doi.org/10.3389/fmars.2022.879998 https://www.frontiersin.org/articles/10.3389/fmars.2022.879998/full |
genre |
Harbour porpoise |
genre_facet |
Harbour porpoise |
op_source |
Frontiers in Marine Science volume 9 ISSN 2296-7745 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3389/fmars.2022.879998 |
container_title |
Frontiers in Marine Science |
container_volume |
9 |
_version_ |
1790601182958321664 |