High pCO(2) promotes coral primary production
WOS:000479136400001 International audience While research on ocean acidification (OA) impacts on coral reefs has focused on calcification, relatively little is known about effects on coral photosynthesis and respiration, despite these being among the most plastic metabolic processes corals may use t...
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Online Access: | https://doi.org/10.1098/rsbl.2018.0777 https://hal.archives-ouvertes.fr/hal-02749003/file/Bisc%C3%A9r%C3%A9_etal_BL_2019.pdf https://hal.archives-ouvertes.fr/hal-02749003 |
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fttriple:oai:gotriple.eu:10670/1.71ljmn 2023-05-15T17:50:29+02:00 High pCO(2) promotes coral primary production Biscere, T. Zampighi, M. Lorrain, Anne Jurriaans, S. Foggo, A. Houlbreque, F. Rodolfo-Metalpa, R. Ecologie marine tropicale des océans Pacifique et Indien (ENTROPIE Nouvelle-Calédonie ) Ifremer - Nouvelle-Calédonie Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut de Recherche pour le Développement (IRD Nouvelle-Calédonie )-Université de la Nouvelle-Calédonie (UNC) Institut de Recherche pour le Développement (IRD) 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) James Cook University (JCU) Plymouth University ANR-15-CE02-0006,CARiOCA,Acclimatation des coraux à l'acidification des océans autour de résurgences sous-marines de CO2(2015) 2019-01-01 https://doi.org/10.1098/rsbl.2018.0777 https://hal.archives-ouvertes.fr/hal-02749003/file/Bisc%C3%A9r%C3%A9_etal_BL_2019.pdf https://hal.archives-ouvertes.fr/hal-02749003 en eng HAL CCSD Royal Society, The hal-02749003 doi:10.1098/rsbl.2018.0777 IRD: fdi:010076548 10670/1.71ljmn https://hal.archives-ouvertes.fr/hal-02749003/file/Bisc%C3%A9r%C3%A9_etal_BL_2019.pdf https://hal.archives-ouvertes.fr/hal-02749003 Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 1744-9561 Biology Letters Biology Letters, Royal Society, The, 2019, 15 (7), pp.20180777. ⟨10.1098/rsbl.2018.0777⟩ ACL growth ocean acidification ph acclimatization CO2 seeps coral reefs metabolic flexibility envir art Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2019 fttriple https://doi.org/10.1098/rsbl.2018.0777 2023-01-22T17:00:32Z WOS:000479136400001 International audience While research on ocean acidification (OA) impacts on coral reefs has focused on calcification, relatively little is known about effects on coral photosynthesis and respiration, despite these being among the most plastic metabolic processes corals may use to acclimatize to adverse conditions. Here, we present data collected between 2016 and 2018 at three natural CO2 seeps in Papua New Guinea where we measured the metabolic flexibility (i.e. in hospite photosynthesis and dark respiration) of 12 coral species. Despite some species-specific variability, metabolic rates as measured by net oxygen flux tended to be higher at high pCO(2) (ca 1200 mu atm), with increases in photosynthesis exceeding those of respiration, suggesting greater productivity of Symbiodiniaceae photosynthesis in hospite, and indicating the potential for metabolic flexibility that may enable these species to thrive in environments with high pCO(2). However, laboratory and field observations of coral mortality under high CO2 conditions associated with coral bleaching suggests that this metabolic subsidy does not result in coral higher resistance to extreme thermal stress. Therefore, the combined effects of OA and global warming may lead to a strong decrease in coral diversity despite the stimulating effect on coral productivity of OA alone. Article in Journal/Newspaper Ocean acidification Unknown Biology Letters 15 7 20180777 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
ACL growth ocean acidification ph acclimatization CO2 seeps coral reefs metabolic flexibility envir art |
spellingShingle |
ACL growth ocean acidification ph acclimatization CO2 seeps coral reefs metabolic flexibility envir art Biscere, T. Zampighi, M. Lorrain, Anne Jurriaans, S. Foggo, A. Houlbreque, F. Rodolfo-Metalpa, R. High pCO(2) promotes coral primary production |
topic_facet |
ACL growth ocean acidification ph acclimatization CO2 seeps coral reefs metabolic flexibility envir art |
description |
WOS:000479136400001 International audience While research on ocean acidification (OA) impacts on coral reefs has focused on calcification, relatively little is known about effects on coral photosynthesis and respiration, despite these being among the most plastic metabolic processes corals may use to acclimatize to adverse conditions. Here, we present data collected between 2016 and 2018 at three natural CO2 seeps in Papua New Guinea where we measured the metabolic flexibility (i.e. in hospite photosynthesis and dark respiration) of 12 coral species. Despite some species-specific variability, metabolic rates as measured by net oxygen flux tended to be higher at high pCO(2) (ca 1200 mu atm), with increases in photosynthesis exceeding those of respiration, suggesting greater productivity of Symbiodiniaceae photosynthesis in hospite, and indicating the potential for metabolic flexibility that may enable these species to thrive in environments with high pCO(2). However, laboratory and field observations of coral mortality under high CO2 conditions associated with coral bleaching suggests that this metabolic subsidy does not result in coral higher resistance to extreme thermal stress. Therefore, the combined effects of OA and global warming may lead to a strong decrease in coral diversity despite the stimulating effect on coral productivity of OA alone. |
author2 |
Ecologie marine tropicale des océans Pacifique et Indien (ENTROPIE Nouvelle-Calédonie ) Ifremer - Nouvelle-Calédonie Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut de Recherche pour le Développement (IRD Nouvelle-Calédonie )-Université de la Nouvelle-Calédonie (UNC) Institut de Recherche pour le Développement (IRD) 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) James Cook University (JCU) Plymouth University ANR-15-CE02-0006,CARiOCA,Acclimatation des coraux à l'acidification des océans autour de résurgences sous-marines de CO2(2015) |
format |
Article in Journal/Newspaper |
author |
Biscere, T. Zampighi, M. Lorrain, Anne Jurriaans, S. Foggo, A. Houlbreque, F. Rodolfo-Metalpa, R. |
author_facet |
Biscere, T. Zampighi, M. Lorrain, Anne Jurriaans, S. Foggo, A. Houlbreque, F. Rodolfo-Metalpa, R. |
author_sort |
Biscere, T. |
title |
High pCO(2) promotes coral primary production |
title_short |
High pCO(2) promotes coral primary production |
title_full |
High pCO(2) promotes coral primary production |
title_fullStr |
High pCO(2) promotes coral primary production |
title_full_unstemmed |
High pCO(2) promotes coral primary production |
title_sort |
high pco(2) promotes coral primary production |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://doi.org/10.1098/rsbl.2018.0777 https://hal.archives-ouvertes.fr/hal-02749003/file/Bisc%C3%A9r%C3%A9_etal_BL_2019.pdf https://hal.archives-ouvertes.fr/hal-02749003 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Hyper Article en Ligne - Sciences de l'Homme et de la Société ISSN: 1744-9561 Biology Letters Biology Letters, Royal Society, The, 2019, 15 (7), pp.20180777. ⟨10.1098/rsbl.2018.0777⟩ |
op_relation |
hal-02749003 doi:10.1098/rsbl.2018.0777 IRD: fdi:010076548 10670/1.71ljmn https://hal.archives-ouvertes.fr/hal-02749003/file/Bisc%C3%A9r%C3%A9_etal_BL_2019.pdf https://hal.archives-ouvertes.fr/hal-02749003 |
op_doi |
https://doi.org/10.1098/rsbl.2018.0777 |
container_title |
Biology Letters |
container_volume |
15 |
container_issue |
7 |
container_start_page |
20180777 |
_version_ |
1766157257134833664 |