Functional biodiversity loss along natural CO2 gradients
International audience The effects of environmental change on biodiversity are still poorly understood. In particular, the consequences of shifts in species composition for marine ecosystem function are largely unknown. Here we assess the loss of functional diversity, i.e. the range of species biolo...
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Online Access: | https://doi.org/10.1038/s41467-018-07592-1 https://hal.umontpellier.fr/hal-01994135/file/s41467-018-07592-1.pdf https://hal.umontpellier.fr/hal-01994135 |
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fttriple:oai:gotriple.eu:10670/1.6zkt16 2023-05-15T17:50:54+02:00 Functional biodiversity loss along natural CO2 gradients Teixido, Nuria Gambi, Maria Cristina Parravacini, Valeriano Kroeker, Kristy Micheli, Fiorenza Villeger, Sebastien Ballesteros, Enric Hopkins Marine Station Stanford Stanford University Laboratoire d'Excellence CORAIL (LabEX CORAIL) Université des Antilles (UA)-Institut d'écologie et environnement-Université de la Nouvelle-Calédonie (UNC)-Université de la Polynésie Française (UPF)-Université de La Réunion (UR)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École des hautes études en sciences sociales (EHESS)-Université des Antilles et de la Guyane (UAG)-Institut de Recherche pour le Développement (IRD) Université de Montpellier (UM) MARine Biodiversity Exploitation and Conservation (UMR MARBEC) Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut de Recherche pour le Développement (IRD) 2018-12-11 https://doi.org/10.1038/s41467-018-07592-1 https://hal.umontpellier.fr/hal-01994135/file/s41467-018-07592-1.pdf https://hal.umontpellier.fr/hal-01994135 en eng HAL CCSD Nature Publishing Group hal-01994135 doi:10.1038/s41467-018-07592-1 10670/1.6zkt16 https://hal.umontpellier.fr/hal-01994135/file/s41467-018-07592-1.pdf https://hal.umontpellier.fr/hal-01994135 lic_creative-commons other Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications Nature Communications, Nature Publishing Group, 2018, 9, ⟨10.1038/s41467-018-07592-1⟩ envir geo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2018 fttriple https://doi.org/10.1038/s41467-018-07592-1 2023-01-22T18:49:47Z International audience The effects of environmental change on biodiversity are still poorly understood. In particular, the consequences of shifts in species composition for marine ecosystem function are largely unknown. Here we assess the loss of functional diversity, i.e. the range of species biological traits, in benthic marine communities exposed to ocean acidification (OA) by using natural CO2 vent systems. We found that functional richness is greatly reduced with acidification, and that functional loss is more pronounced than the corresponding decrease in taxonomic diversity. In acidified conditions, most organisms accounted for a few functional entities (i.e. unique combination of functional traits), resulting in low functional redundancy. These results suggest that functional richness is not buffered by functional redundancy under OA, even in highly diverse assemblages, such as rocky benthic communities. Article in Journal/Newspaper Ocean acidification Unknown Nature Communications 9 1 |
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envir geo Teixido, Nuria Gambi, Maria Cristina Parravacini, Valeriano Kroeker, Kristy Micheli, Fiorenza Villeger, Sebastien Ballesteros, Enric Functional biodiversity loss along natural CO2 gradients |
topic_facet |
envir geo |
description |
International audience The effects of environmental change on biodiversity are still poorly understood. In particular, the consequences of shifts in species composition for marine ecosystem function are largely unknown. Here we assess the loss of functional diversity, i.e. the range of species biological traits, in benthic marine communities exposed to ocean acidification (OA) by using natural CO2 vent systems. We found that functional richness is greatly reduced with acidification, and that functional loss is more pronounced than the corresponding decrease in taxonomic diversity. In acidified conditions, most organisms accounted for a few functional entities (i.e. unique combination of functional traits), resulting in low functional redundancy. These results suggest that functional richness is not buffered by functional redundancy under OA, even in highly diverse assemblages, such as rocky benthic communities. |
author2 |
Hopkins Marine Station Stanford Stanford University Laboratoire d'Excellence CORAIL (LabEX CORAIL) Université des Antilles (UA)-Institut d'écologie et environnement-Université de la Nouvelle-Calédonie (UNC)-Université de la Polynésie Française (UPF)-Université de La Réunion (UR)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École des hautes études en sciences sociales (EHESS)-Université des Antilles et de la Guyane (UAG)-Institut de Recherche pour le Développement (IRD) Université de Montpellier (UM) MARine Biodiversity Exploitation and Conservation (UMR MARBEC) Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut de Recherche pour le Développement (IRD) |
format |
Article in Journal/Newspaper |
author |
Teixido, Nuria Gambi, Maria Cristina Parravacini, Valeriano Kroeker, Kristy Micheli, Fiorenza Villeger, Sebastien Ballesteros, Enric |
author_facet |
Teixido, Nuria Gambi, Maria Cristina Parravacini, Valeriano Kroeker, Kristy Micheli, Fiorenza Villeger, Sebastien Ballesteros, Enric |
author_sort |
Teixido, Nuria |
title |
Functional biodiversity loss along natural CO2 gradients |
title_short |
Functional biodiversity loss along natural CO2 gradients |
title_full |
Functional biodiversity loss along natural CO2 gradients |
title_fullStr |
Functional biodiversity loss along natural CO2 gradients |
title_full_unstemmed |
Functional biodiversity loss along natural CO2 gradients |
title_sort |
functional biodiversity loss along natural co2 gradients |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://doi.org/10.1038/s41467-018-07592-1 https://hal.umontpellier.fr/hal-01994135/file/s41467-018-07592-1.pdf https://hal.umontpellier.fr/hal-01994135 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 2041-1723 EISSN: 2041-1723 Nature Communications Nature Communications, Nature Publishing Group, 2018, 9, ⟨10.1038/s41467-018-07592-1⟩ |
op_relation |
hal-01994135 doi:10.1038/s41467-018-07592-1 10670/1.6zkt16 https://hal.umontpellier.fr/hal-01994135/file/s41467-018-07592-1.pdf https://hal.umontpellier.fr/hal-01994135 |
op_rights |
lic_creative-commons other |
op_doi |
https://doi.org/10.1038/s41467-018-07592-1 |
container_title |
Nature Communications |
container_volume |
9 |
container_issue |
1 |
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1766157830155403264 |