Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata
International audience In the current context of environmental change, ocean acidification is predicted to affect the cellular processes, physiology and behaviour of all marine organisms, impacting survival, growth and reproduction. In relation to thermal tolerance limits, the effects of elevated pC...
Published in: | Journal of Molluscan Studies |
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Main Authors: | , , , , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2015
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Subjects: | |
Online Access: | https://hal.sorbonne-universite.fr/hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959/document https://hal.sorbonne-universite.fr/hal-01100959/file/Noisette-et-al_In-Press_J.%20Molluscan%20Studies.pdf https://doi.org/10.1093/mollus/eyu084 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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SLIPPER LIMPET ANTARCTIC BIVALVE LATERNULA-ELLIPTICA PHYSIOLOGICAL ENERGETICS CRASSOSTREA-VIRGINICA GLOBAL CHANGE THERMAL TOLERANCE OCEAN ACIDIFICATION LIFE-HISTORY STAGES ACID-BASE-BALANCE ACL [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
spellingShingle |
SLIPPER LIMPET ANTARCTIC BIVALVE LATERNULA-ELLIPTICA PHYSIOLOGICAL ENERGETICS CRASSOSTREA-VIRGINICA GLOBAL CHANGE THERMAL TOLERANCE OCEAN ACIDIFICATION LIFE-HISTORY STAGES ACID-BASE-BALANCE ACL [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology Noisette, Fanny Richard, Joelle Le Fur, Ines Peck, Lloyd S. Davoult, Dominique Martin, Sophie Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata |
topic_facet |
SLIPPER LIMPET ANTARCTIC BIVALVE LATERNULA-ELLIPTICA PHYSIOLOGICAL ENERGETICS CRASSOSTREA-VIRGINICA GLOBAL CHANGE THERMAL TOLERANCE OCEAN ACIDIFICATION LIFE-HISTORY STAGES ACID-BASE-BALANCE ACL [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology |
description |
International audience In the current context of environmental change, ocean acidification is predicted to affect the cellular processes, physiology and behaviour of all marine organisms, impacting survival, growth and reproduction. In relation to thermal tolerance limits, the effects of elevated pCO2 could be expected to be more pronounced at the upper limits of the thermal tolerance window. Our study focused on Crepidula fornicata, an invasive gastropod which colonized shallow waters around European coasts during the 20th century. We investigated the effects of 10 weeks' exposure to current (380 µatm) and elevated (550, 750, 1,000 µatm) pCO2 on this engineer species using an acute temperature increase (1 °C 12 h−1) as the test. Respiration rates were measured on both males (small individuals) and females (large individuals). Mortality increased suddenly from 34 °C, particularly in females. Respiration rate in C. fornicata increased linearly with temperature between 18 and 34 °C, but no differences were detected between the different pCO2 conditions either in the regressions between respiration rate and temperature or in Q10 values. In the same way, condition indices were similar in all the pCO2 treatments at the end of the experiment, but decreased from the beginning of the experiment. This species was highly resistant to acute exposure to high temperature regardless of pCO2 levels, even though food was limited during the experiment. Crepidula fornicata appears to have either developed resistance mechanisms or a strong phenotypic plasticity to deal with fluctuations of physicochemical parameters in its habitat. This suggests that invasive species may be more resistant to future environmental changes than its native competitors. |
author2 |
Ecogéochimie et Fonctionnement des Ecosystèmes Benthiques (EFEB) Adaptation et diversité en milieu marin (AD2M) Station biologique de Roscoff (SBR) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff (SBR) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 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) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) European Project: 211384,EC:FP7:ENV,FP7-ENV-2007-1,EPOCA(2008) |
format |
Article in Journal/Newspaper |
author |
Noisette, Fanny Richard, Joelle Le Fur, Ines Peck, Lloyd S. Davoult, Dominique Martin, Sophie |
author_facet |
Noisette, Fanny Richard, Joelle Le Fur, Ines Peck, Lloyd S. Davoult, Dominique Martin, Sophie |
author_sort |
Noisette, Fanny |
title |
Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata |
title_short |
Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata |
title_full |
Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata |
title_fullStr |
Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata |
title_full_unstemmed |
Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata |
title_sort |
metabolic responses to temperature stress under elevated pco2 in crepidula fornicata |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.sorbonne-universite.fr/hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959/document https://hal.sorbonne-universite.fr/hal-01100959/file/Noisette-et-al_In-Press_J.%20Molluscan%20Studies.pdf https://doi.org/10.1093/mollus/eyu084 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Ocean acidification |
genre_facet |
Antarc* Antarctic Ocean acidification |
op_source |
ISSN: 0260-1230 EISSN: 1464-3766 Journal of Molluscan Studies https://hal.sorbonne-universite.fr/hal-01100959 Journal of Molluscan Studies, Oxford University Press (OUP), 2015, 81 (2), pp.238-246. ⟨10.1093/mollus/eyu084⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1093/mollus/eyu084 info:eu-repo/grantAgreement/EC/FP7/211384/EU/European Project on Ocean Acidification/EPOCA hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959/document https://hal.sorbonne-universite.fr/hal-01100959/file/Noisette-et-al_In-Press_J.%20Molluscan%20Studies.pdf doi:10.1093/mollus/eyu084 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1093/mollus/eyu084 |
container_title |
Journal of Molluscan Studies |
container_volume |
81 |
container_issue |
2 |
container_start_page |
238 |
op_container_end_page |
246 |
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1766046116500996096 |
spelling |
ftccsdartic:oai:HAL:hal-01100959v1 2023-05-15T13:33:48+02:00 Metabolic responses to temperature stress under elevated pCO2 in Crepidula fornicata Noisette, Fanny Richard, Joelle Le Fur, Ines Peck, Lloyd S. Davoult, Dominique Martin, Sophie Ecogéochimie et Fonctionnement des Ecosystèmes Benthiques (EFEB) Adaptation et diversité en milieu marin (AD2M) Station biologique de Roscoff (SBR) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Station biologique de Roscoff (SBR) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 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) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) European Project: 211384,EC:FP7:ENV,FP7-ENV-2007-1,EPOCA(2008) 2015-05 https://hal.sorbonne-universite.fr/hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959/document https://hal.sorbonne-universite.fr/hal-01100959/file/Noisette-et-al_In-Press_J.%20Molluscan%20Studies.pdf https://doi.org/10.1093/mollus/eyu084 en eng HAL CCSD Oxford University Press (OUP) info:eu-repo/semantics/altIdentifier/doi/10.1093/mollus/eyu084 info:eu-repo/grantAgreement/EC/FP7/211384/EU/European Project on Ocean Acidification/EPOCA hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959 https://hal.sorbonne-universite.fr/hal-01100959/document https://hal.sorbonne-universite.fr/hal-01100959/file/Noisette-et-al_In-Press_J.%20Molluscan%20Studies.pdf doi:10.1093/mollus/eyu084 info:eu-repo/semantics/OpenAccess ISSN: 0260-1230 EISSN: 1464-3766 Journal of Molluscan Studies https://hal.sorbonne-universite.fr/hal-01100959 Journal of Molluscan Studies, Oxford University Press (OUP), 2015, 81 (2), pp.238-246. ⟨10.1093/mollus/eyu084⟩ SLIPPER LIMPET ANTARCTIC BIVALVE LATERNULA-ELLIPTICA PHYSIOLOGICAL ENERGETICS CRASSOSTREA-VIRGINICA GLOBAL CHANGE THERMAL TOLERANCE OCEAN ACIDIFICATION LIFE-HISTORY STAGES ACID-BASE-BALANCE ACL [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDV.BA]Life Sciences [q-bio]/Animal biology [SDE.BE]Environmental Sciences/Biodiversity and Ecology info:eu-repo/semantics/article Journal articles 2015 ftccsdartic https://doi.org/10.1093/mollus/eyu084 2021-12-19T02:59:28Z International audience In the current context of environmental change, ocean acidification is predicted to affect the cellular processes, physiology and behaviour of all marine organisms, impacting survival, growth and reproduction. In relation to thermal tolerance limits, the effects of elevated pCO2 could be expected to be more pronounced at the upper limits of the thermal tolerance window. Our study focused on Crepidula fornicata, an invasive gastropod which colonized shallow waters around European coasts during the 20th century. We investigated the effects of 10 weeks' exposure to current (380 µatm) and elevated (550, 750, 1,000 µatm) pCO2 on this engineer species using an acute temperature increase (1 °C 12 h−1) as the test. Respiration rates were measured on both males (small individuals) and females (large individuals). Mortality increased suddenly from 34 °C, particularly in females. Respiration rate in C. fornicata increased linearly with temperature between 18 and 34 °C, but no differences were detected between the different pCO2 conditions either in the regressions between respiration rate and temperature or in Q10 values. In the same way, condition indices were similar in all the pCO2 treatments at the end of the experiment, but decreased from the beginning of the experiment. This species was highly resistant to acute exposure to high temperature regardless of pCO2 levels, even though food was limited during the experiment. Crepidula fornicata appears to have either developed resistance mechanisms or a strong phenotypic plasticity to deal with fluctuations of physicochemical parameters in its habitat. This suggests that invasive species may be more resistant to future environmental changes than its native competitors. Article in Journal/Newspaper Antarc* Antarctic Ocean acidification Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Journal of Molluscan Studies 81 2 238 246 |