Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach
International audience Climate change exposes benthic species populations in coastal ecosystems to a combination of different stressors (e.g., warming, acidification and eutrophication), threatening the sustainability of the ecological functions they provide. Thermal stress appears to be one of the...
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
2018
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Online Access: | https://hal.archives-ouvertes.fr/hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677/document https://hal.archives-ouvertes.fr/hal-02530677/file/Thomas_Bacher_GCB_2018.pdf https://doi.org/10.1111/gcb.14402 |
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ftccsdartic:oai:HAL:hal-02530677v1 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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English |
topic |
benthic species biogeography climate scenario dynamic energy budget global warming phenology population dynamics temperature tolerance ACL [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
benthic species biogeography climate scenario dynamic energy budget global warming phenology population dynamics temperature tolerance ACL [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDE.BE]Environmental Sciences/Biodiversity and Ecology Thomas, Yoann Bacher, Cédric Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
topic_facet |
benthic species biogeography climate scenario dynamic energy budget global warming phenology population dynamics temperature tolerance ACL [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience Climate change exposes benthic species populations in coastal ecosystems to a combination of different stressors (e.g., warming, acidification and eutrophication), threatening the sustainability of the ecological functions they provide. Thermal stress appears to be one of the strongest drivers impacting marine ecosystems, acting across a wide range of scales, from individual metabolic performances to geographic distribution of populations. Accounting for and integrating the response of species functional traits to thermal stress is therefore a necessary step in predicting how populations will respond to the warming expected in coming decades. Here, we developed an individual-based population model using a mechanistic formulation of metabolic processes within the framework of the dynamic energy budget theory. Through a large number of simulations, we assessed the sensitivity of population growth potential to thermal stress and food conditions based on a climate projection scenario (Representative Concentration Pathway; RCP8.5: no reduction of greenhouse gas emissions). We focused on three bivalve species with contrasting thermal tolerance ranges and distinct distribution ranges along 5,000km of coastline in the NE Atlantic: the Pacific oyster (Magallana gigas), and two mussel species: Mytilus edulis and Mytilus galloprovincialis. Our results suggest substantial and contrasting changes within species depending on local temperature and food concentration. Reproductive phenology appeared to be a core process driving the responses of the populations, and these patterns were closely related to species thermal tolerances. The nonlinear relationship we found between individual life-history traits and response at the population level emphasizes the need to consider the interactions resulting from upscaling across different levels of biological organisation. These results underline the importance of a process-based understanding of benthic population response to seawater warming, which will be ... |
author2 |
Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Dynamiques de l'Environnement Côtier (DYNECO) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) |
format |
Article in Journal/Newspaper |
author |
Thomas, Yoann Bacher, Cédric |
author_facet |
Thomas, Yoann Bacher, Cédric |
author_sort |
Thomas, Yoann |
title |
Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
title_short |
Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
title_full |
Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
title_fullStr |
Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
title_full_unstemmed |
Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
title_sort |
assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.archives-ouvertes.fr/hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677/document https://hal.archives-ouvertes.fr/hal-02530677/file/Thomas_Bacher_GCB_2018.pdf https://doi.org/10.1111/gcb.14402 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Pacific oyster |
genre_facet |
Pacific oyster |
op_source |
ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.archives-ouvertes.fr/hal-02530677 Global Change Biology, Wiley, 2018, 24 (10), pp.4581-4597. ⟨10.1111/gcb.14402⟩ |
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info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.14402 hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677/document https://hal.archives-ouvertes.fr/hal-02530677/file/Thomas_Bacher_GCB_2018.pdf doi:10.1111/gcb.14402 IRD: fdi:010078764 |
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info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1111/gcb.14402 |
container_title |
Global Change Biology |
container_volume |
24 |
container_issue |
10 |
container_start_page |
4581 |
op_container_end_page |
4597 |
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1766162107111309312 |
spelling |
ftccsdartic:oai:HAL:hal-02530677v1 2023-05-15T17:54:21+02:00 Assessing the sensitivity of bivalve populations to global warming using an individual-based modelling approach Thomas, Yoann Bacher, Cédric Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Dynamiques de l'Environnement Côtier (DYNECO) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 2018-10 https://hal.archives-ouvertes.fr/hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677/document https://hal.archives-ouvertes.fr/hal-02530677/file/Thomas_Bacher_GCB_2018.pdf https://doi.org/10.1111/gcb.14402 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.14402 hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677 https://hal.archives-ouvertes.fr/hal-02530677/document https://hal.archives-ouvertes.fr/hal-02530677/file/Thomas_Bacher_GCB_2018.pdf doi:10.1111/gcb.14402 IRD: fdi:010078764 info:eu-repo/semantics/OpenAccess ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.archives-ouvertes.fr/hal-02530677 Global Change Biology, Wiley, 2018, 24 (10), pp.4581-4597. ⟨10.1111/gcb.14402⟩ benthic species biogeography climate scenario dynamic energy budget global warming phenology population dynamics temperature tolerance ACL [SDV.EE.BIO]Life Sciences [q-bio]/Ecology environment/Bioclimatology [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2018 ftccsdartic https://doi.org/10.1111/gcb.14402 2021-12-19T01:15:24Z International audience Climate change exposes benthic species populations in coastal ecosystems to a combination of different stressors (e.g., warming, acidification and eutrophication), threatening the sustainability of the ecological functions they provide. Thermal stress appears to be one of the strongest drivers impacting marine ecosystems, acting across a wide range of scales, from individual metabolic performances to geographic distribution of populations. Accounting for and integrating the response of species functional traits to thermal stress is therefore a necessary step in predicting how populations will respond to the warming expected in coming decades. Here, we developed an individual-based population model using a mechanistic formulation of metabolic processes within the framework of the dynamic energy budget theory. Through a large number of simulations, we assessed the sensitivity of population growth potential to thermal stress and food conditions based on a climate projection scenario (Representative Concentration Pathway; RCP8.5: no reduction of greenhouse gas emissions). We focused on three bivalve species with contrasting thermal tolerance ranges and distinct distribution ranges along 5,000km of coastline in the NE Atlantic: the Pacific oyster (Magallana gigas), and two mussel species: Mytilus edulis and Mytilus galloprovincialis. Our results suggest substantial and contrasting changes within species depending on local temperature and food concentration. Reproductive phenology appeared to be a core process driving the responses of the populations, and these patterns were closely related to species thermal tolerances. The nonlinear relationship we found between individual life-history traits and response at the population level emphasizes the need to consider the interactions resulting from upscaling across different levels of biological organisation. These results underline the importance of a process-based understanding of benthic population response to seawater warming, which will be ... Article in Journal/Newspaper Pacific oyster Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Pacific Global Change Biology 24 10 4581 4597 |