Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna
International audience The Atlantic bluefin tuna (hereafter referred to as "bluefin tuna"), one of the world's most valuable and exploited fish species, has been declining in abundance throughout the Atlantic from the 1960s until the mid-2000s. Following the establishment of drastic m...
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Online Access: | https://hal.sorbonne-universite.fr/hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623/document https://hal.sorbonne-universite.fr/hal-02188623/file/Faillettaz%20et%20al.%20-%202019%20-%20Atlantic%20Multidecadal%20Oscillations%20drive%20the%20basin.pdf https://doi.org/10.1126/sciadv.aar6993 |
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ftccsdartic:oai:HAL:hal-02188623v1 2023-05-15T17:41:27+02:00 Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna Faillettaz, Robin Beaugrand, Gregory Goberville, Eric Kirby, Richard Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 (LOG) Institut national des sciences de l'Univers (INSU - CNRS)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Centre National de la Recherche Scientifique (CNRS) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) The Secchi Disk Foundation 2019 https://hal.sorbonne-universite.fr/hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623/document https://hal.sorbonne-universite.fr/hal-02188623/file/Faillettaz%20et%20al.%20-%202019%20-%20Atlantic%20Multidecadal%20Oscillations%20drive%20the%20basin.pdf https://doi.org/10.1126/sciadv.aar6993 en eng HAL CCSD American Association for the Advancement of Science (AAAS) info:eu-repo/semantics/altIdentifier/doi/10.1126/sciadv.aar6993 hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623/document https://hal.sorbonne-universite.fr/hal-02188623/file/Faillettaz%20et%20al.%20-%202019%20-%20Atlantic%20Multidecadal%20Oscillations%20drive%20the%20basin.pdf doi:10.1126/sciadv.aar6993 http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess CC-BY-NC ISSN: 2375-2548 EISSN: 2375-2548 Science Advances https://hal.sorbonne-universite.fr/hal-02188623 Science Advances , American Association for the Advancement of Science (AAAS), 2019, 5 (1), pp.eaar6993. ⟨10.1126/sciadv.aar6993⟩ [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography info:eu-repo/semantics/article Journal articles 2019 ftccsdartic https://doi.org/10.1126/sciadv.aar6993 2021-12-05T02:06:39Z International audience The Atlantic bluefin tuna (hereafter referred to as "bluefin tuna"), one of the world's most valuable and exploited fish species, has been declining in abundance throughout the Atlantic from the 1960s until the mid-2000s. Following the establishment of drastic management measures, the stock has started to recover recently and, as a result, stakeholders have raised catch quotas by 50% for the period 2017-2020. However, stock assessments still omit the natural, long-term variability in the species distribution. Here, we explore the century-scale fluctuations in bluefin tuna abundance and distribution to demonstrate a prevailing influence of the Atlantic Multidecadal Oscillation (AMO) to provide new insights into both the collapse of the Nordic bluefin tuna fishery circa 1963 and the recent increase in bluefin tuna abundance in the Northeast Atlantic. Our results demonstrate how climatic variability can modulate the distribution of a large migrating species to generate rapid changes in its regional abundance, and we argue that climatic variability must not be overlooked in stock management plans for effective conservation. Article in Journal/Newspaper Northeast Atlantic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Science Advances 5 1 eaar6993 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
spellingShingle |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography Faillettaz, Robin Beaugrand, Gregory Goberville, Eric Kirby, Richard Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna |
topic_facet |
[SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
description |
International audience The Atlantic bluefin tuna (hereafter referred to as "bluefin tuna"), one of the world's most valuable and exploited fish species, has been declining in abundance throughout the Atlantic from the 1960s until the mid-2000s. Following the establishment of drastic management measures, the stock has started to recover recently and, as a result, stakeholders have raised catch quotas by 50% for the period 2017-2020. However, stock assessments still omit the natural, long-term variability in the species distribution. Here, we explore the century-scale fluctuations in bluefin tuna abundance and distribution to demonstrate a prevailing influence of the Atlantic Multidecadal Oscillation (AMO) to provide new insights into both the collapse of the Nordic bluefin tuna fishery circa 1963 and the recent increase in bluefin tuna abundance in the Northeast Atlantic. Our results demonstrate how climatic variability can modulate the distribution of a large migrating species to generate rapid changes in its regional abundance, and we argue that climatic variability must not be overlooked in stock management plans for effective conservation. |
author2 |
Laboratoire d’Océanologie et de Géosciences (LOG) - UMR 8187 (LOG) Institut national des sciences de l'Univers (INSU - CNRS)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille-Centre National de la Recherche Scientifique (CNRS) Biologie des Organismes et Ecosystèmes Aquatiques (BOREA) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA) The Secchi Disk Foundation |
format |
Article in Journal/Newspaper |
author |
Faillettaz, Robin Beaugrand, Gregory Goberville, Eric Kirby, Richard |
author_facet |
Faillettaz, Robin Beaugrand, Gregory Goberville, Eric Kirby, Richard |
author_sort |
Faillettaz, Robin |
title |
Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna |
title_short |
Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna |
title_full |
Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna |
title_fullStr |
Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna |
title_full_unstemmed |
Atlantic Multidecadal Oscillations drive the basin-scale distribution of Atlantic bluefin tuna |
title_sort |
atlantic multidecadal oscillations drive the basin-scale distribution of atlantic bluefin tuna |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.sorbonne-universite.fr/hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623/document https://hal.sorbonne-universite.fr/hal-02188623/file/Faillettaz%20et%20al.%20-%202019%20-%20Atlantic%20Multidecadal%20Oscillations%20drive%20the%20basin.pdf https://doi.org/10.1126/sciadv.aar6993 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
ISSN: 2375-2548 EISSN: 2375-2548 Science Advances https://hal.sorbonne-universite.fr/hal-02188623 Science Advances , American Association for the Advancement of Science (AAAS), 2019, 5 (1), pp.eaar6993. ⟨10.1126/sciadv.aar6993⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1126/sciadv.aar6993 hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623 https://hal.sorbonne-universite.fr/hal-02188623/document https://hal.sorbonne-universite.fr/hal-02188623/file/Faillettaz%20et%20al.%20-%202019%20-%20Atlantic%20Multidecadal%20Oscillations%20drive%20the%20basin.pdf doi:10.1126/sciadv.aar6993 |
op_rights |
http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess |
op_rightsnorm |
CC-BY-NC |
op_doi |
https://doi.org/10.1126/sciadv.aar6993 |
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Science Advances |
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5 |
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container_start_page |
eaar6993 |
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