Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change
International audience Abstract While spatial distribution shifts have been documented in many marine fishes under global change, the responses of elasmobranchs have rarely been studied, which may have led to an underestimation of their potential additional threats. Given their irreplaceable role in...
Published in: | Global Change Biology |
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Main Authors: | , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2024
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Subjects: | |
Online Access: | https://hal.sorbonne-universite.fr/hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905/document https://hal.sorbonne-universite.fr/hal-04430905/file/Global%20Change%20Biology%20-%202024%20-%20Coulon%20-%20Northeast%20Atlantic%20elasmobranch%20community%20on%20the%20move%20%20Functional%20reorganization%20in%20response%20to%20climate%20change.pdf https://doi.org/10.1111/gcb.17157 |
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Université de Rennes 1: Publications scientifiques (HAL) |
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ftunivrennes1hal |
language |
English |
topic |
Climate change Elasmobranch Joint species distribution models JSDMs Traits Community [SDE]Environmental Sciences |
spellingShingle |
Climate change Elasmobranch Joint species distribution models JSDMs Traits Community [SDE]Environmental Sciences Coulon, Noémie Elliott, Sophie Teichert, Nils Auber, Arnaud Mclean, Matthew Barreau, Thomas Feunteun, Eric Carpentier, Alexandre Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change |
topic_facet |
Climate change Elasmobranch Joint species distribution models JSDMs Traits Community [SDE]Environmental Sciences |
description |
International audience Abstract While spatial distribution shifts have been documented in many marine fishes under global change, the responses of elasmobranchs have rarely been studied, which may have led to an underestimation of their potential additional threats. Given their irreplaceable role in ecosystems and their high extinction risk, we used a 24‐year time series (1997–2020) of scientific bottom trawl surveys to examine the effects of climate change on the spatial distribution of nine elasmobranch species within Northeast Atlantic waters. Using a hierarchical modeling of species communities, belonging to the joint species distribution models, we found that suitable habitats for four species increased on average by a factor of 1.6 and, for six species, shifted north‐eastwards and/or to deeper waters over the past two decades. By integrating species traits, we showed changes in habitat suitability led to changes in the elasmobranchs trait composition. Moreover, communities shifted to deeper waters and their mean trophic level decreased. We also note an increase in the mean community size at maturity concurrent with a decrease in fecundity. Because skates and sharks are functionally unique and dangerously vulnerable to both climate change and fishing, we advocate for urgent considerations of species traits in management measures. Their use would make it better to identify species whose loss could have irreversible impacts in face of the myriad of anthropogenic threats. |
author2 |
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) Centre De Recherche et d'Enseignement sur les Systèmes Côtiers (CRESCO) Muséum national d'Histoire naturelle (MNHN)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Pôle OFB-INRAE-Institut Agro-UPPA pour la gestion des migrateurs amphihalins dans leur environnement (MIAME) Université de Pau et des Pays de l'Adour (UPPA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Office français de la biodiversité (OFB)-Institut Agro Rennes Angers Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Dynamique et durabilité des écosystèmes : de la source à l’océan (DECOD) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut Agro Rennes Angers Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Office français de la biodiversité (OFB) Laboratoire Ressources Halieutiques de Boulogne (LRHBL) Unité Halieutique Manche Mer du Nord (HMMN) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Nova Scotia, Canada Dalhousie University Halifax Université de Rennes (UR) |
format |
Article in Journal/Newspaper |
author |
Coulon, Noémie Elliott, Sophie Teichert, Nils Auber, Arnaud Mclean, Matthew Barreau, Thomas Feunteun, Eric Carpentier, Alexandre |
author_facet |
Coulon, Noémie Elliott, Sophie Teichert, Nils Auber, Arnaud Mclean, Matthew Barreau, Thomas Feunteun, Eric Carpentier, Alexandre |
author_sort |
Coulon, Noémie |
title |
Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change |
title_short |
Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change |
title_full |
Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change |
title_fullStr |
Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change |
title_full_unstemmed |
Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change |
title_sort |
northeast atlantic elasmobranch community on the move: functional reorganization in response to climate change |
publisher |
HAL CCSD |
publishDate |
2024 |
url |
https://hal.sorbonne-universite.fr/hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905/document https://hal.sorbonne-universite.fr/hal-04430905/file/Global%20Change%20Biology%20-%202024%20-%20Coulon%20-%20Northeast%20Atlantic%20elasmobranch%20community%20on%20the%20move%20%20Functional%20reorganization%20in%20response%20to%20climate%20change.pdf https://doi.org/10.1111/gcb.17157 |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_source |
ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.sorbonne-universite.fr/hal-04430905 Global Change Biology, 2024, 30 (1), pp.e17157. ⟨10.1111/gcb.17157⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.17157 hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905/document https://hal.sorbonne-universite.fr/hal-04430905/file/Global%20Change%20Biology%20-%202024%20-%20Coulon%20-%20Northeast%20Atlantic%20elasmobranch%20community%20on%20the%20move%20%20Functional%20reorganization%20in%20response%20to%20climate%20change.pdf doi:10.1111/gcb.17157 WOS: 001148327300001 |
op_rights |
http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/gcb.17157 |
container_title |
Global Change Biology |
container_volume |
30 |
container_issue |
1 |
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1799485893317230592 |
spelling |
ftunivrennes1hal:oai:HAL:hal-04430905v1 2024-05-19T07:45:47+00:00 Northeast Atlantic elasmobranch community on the move: Functional reorganization in response to climate change Coulon, Noémie Elliott, Sophie Teichert, Nils Auber, Arnaud Mclean, Matthew Barreau, Thomas Feunteun, Eric Carpentier, Alexandre 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) Centre De Recherche et d'Enseignement sur les Systèmes Côtiers (CRESCO) Muséum national d'Histoire naturelle (MNHN)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Pôle OFB-INRAE-Institut Agro-UPPA pour la gestion des migrateurs amphihalins dans leur environnement (MIAME) Université de Pau et des Pays de l'Adour (UPPA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Office français de la biodiversité (OFB)-Institut Agro Rennes Angers Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Dynamique et durabilité des écosystèmes : de la source à l’océan (DECOD) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut Agro Rennes Angers Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro) Office français de la biodiversité (OFB) Laboratoire Ressources Halieutiques de Boulogne (LRHBL) Unité Halieutique Manche Mer du Nord (HMMN) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Nova Scotia, Canada Dalhousie University Halifax Université de Rennes (UR) 2024-01-25 https://hal.sorbonne-universite.fr/hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905/document https://hal.sorbonne-universite.fr/hal-04430905/file/Global%20Change%20Biology%20-%202024%20-%20Coulon%20-%20Northeast%20Atlantic%20elasmobranch%20community%20on%20the%20move%20%20Functional%20reorganization%20in%20response%20to%20climate%20change.pdf https://doi.org/10.1111/gcb.17157 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.17157 hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905 https://hal.sorbonne-universite.fr/hal-04430905/document https://hal.sorbonne-universite.fr/hal-04430905/file/Global%20Change%20Biology%20-%202024%20-%20Coulon%20-%20Northeast%20Atlantic%20elasmobranch%20community%20on%20the%20move%20%20Functional%20reorganization%20in%20response%20to%20climate%20change.pdf doi:10.1111/gcb.17157 WOS: 001148327300001 http://creativecommons.org/licenses/by-nc/ info:eu-repo/semantics/OpenAccess ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.sorbonne-universite.fr/hal-04430905 Global Change Biology, 2024, 30 (1), pp.e17157. ⟨10.1111/gcb.17157⟩ Climate change Elasmobranch Joint species distribution models JSDMs Traits Community [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2024 ftunivrennes1hal https://doi.org/10.1111/gcb.17157 2024-05-01T23:55:18Z International audience Abstract While spatial distribution shifts have been documented in many marine fishes under global change, the responses of elasmobranchs have rarely been studied, which may have led to an underestimation of their potential additional threats. Given their irreplaceable role in ecosystems and their high extinction risk, we used a 24‐year time series (1997–2020) of scientific bottom trawl surveys to examine the effects of climate change on the spatial distribution of nine elasmobranch species within Northeast Atlantic waters. Using a hierarchical modeling of species communities, belonging to the joint species distribution models, we found that suitable habitats for four species increased on average by a factor of 1.6 and, for six species, shifted north‐eastwards and/or to deeper waters over the past two decades. By integrating species traits, we showed changes in habitat suitability led to changes in the elasmobranchs trait composition. Moreover, communities shifted to deeper waters and their mean trophic level decreased. We also note an increase in the mean community size at maturity concurrent with a decrease in fecundity. Because skates and sharks are functionally unique and dangerously vulnerable to both climate change and fishing, we advocate for urgent considerations of species traits in management measures. Their use would make it better to identify species whose loss could have irreversible impacts in face of the myriad of anthropogenic threats. Article in Journal/Newspaper Northeast Atlantic Université de Rennes 1: Publications scientifiques (HAL) Global Change Biology 30 1 |