Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile
International audience Ongoing ocean acidification is expected to affect marine organisms and ecosystems. While sea urchins can tolerate a wide range of pH, this comes at a high energetic cost, and early life stages are particularly vulnerable. Information on how ocean acidification affects transiti...
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ftinspolytechpar:oai:HAL:insu-03726903v1 2024-06-16T07:42:23+00:00 Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile Dorey, Narimane Butera, Emanuela Espinel-Velasco, Nadjejda Dupont, Sam Laboratoire de Météorologie Dynamique (UMR 8539) (LMD) Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL) 2022 https://insu.hal.science/insu-03726903 https://insu.hal.science/insu-03726903/document https://insu.hal.science/insu-03726903/file/s41598-022-09537-7.pdf https://doi.org/10.1038/s41598-022-09537-7 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-022-09537-7 insu-03726903 https://insu.hal.science/insu-03726903 https://insu.hal.science/insu-03726903/document https://insu.hal.science/insu-03726903/file/s41598-022-09537-7.pdf BIBCODE: 2022NatSR.12.5557D doi:10.1038/s41598-022-09537-7 PUBMEDCENTRAL: PMC8976010 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://insu.hal.science/insu-03726903 Scientific Reports, 2022, 12, ⟨10.1038/s41598-022-09537-7⟩ [SDU]Sciences of the Universe [physics] [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography info:eu-repo/semantics/article Journal articles 2022 ftinspolytechpar https://doi.org/10.1038/s41598-022-09537-7 2024-05-19T23:43:45Z International audience Ongoing ocean acidification is expected to affect marine organisms and ecosystems. While sea urchins can tolerate a wide range of pH, this comes at a high energetic cost, and early life stages are particularly vulnerable. Information on how ocean acidification affects transitions between life-history stages is scarce. We evaluated the direct and indirect effects of pH (pH T 8.0, 7.6 and 7.2) on the development and transition between life-history stages of the sea urchin Strongylocentrotusdroebachiensis, from fertilization to early juvenile. Continuous exposure to low pH negatively affected larval mortality and growth. At pH 7.2, formation of the rudiment (the primordial juvenile) was delayed by two days. Larvae raised at pH 8.0 and transferred to 7.2 after competency had mortality rates five to six times lower than those kept at 8.0, indicating that pH also has a direct effect on older, competent larvae. Latent effects were visible on the larvae raised at pH 7.6: they were more successful in settling (45% at day 40 post-fertilization) and metamorphosing (30%) than larvae raised at 8.0 (17 and 1% respectively). These direct and indirect effects of ocean acidification on settlement and metamorphosis have important implications for population survival. Article in Journal/Newspaper Ocean acidification HAL de l'Institut Polytechnique de Paris Scientific Reports 12 1 |
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Open Polar |
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HAL de l'Institut Polytechnique de Paris |
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ftinspolytechpar |
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English |
topic |
[SDU]Sciences of the Universe [physics] [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
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[SDU]Sciences of the Universe [physics] [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography Dorey, Narimane Butera, Emanuela Espinel-Velasco, Nadjejda Dupont, Sam Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
topic_facet |
[SDU]Sciences of the Universe [physics] [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
description |
International audience Ongoing ocean acidification is expected to affect marine organisms and ecosystems. While sea urchins can tolerate a wide range of pH, this comes at a high energetic cost, and early life stages are particularly vulnerable. Information on how ocean acidification affects transitions between life-history stages is scarce. We evaluated the direct and indirect effects of pH (pH T 8.0, 7.6 and 7.2) on the development and transition between life-history stages of the sea urchin Strongylocentrotusdroebachiensis, from fertilization to early juvenile. Continuous exposure to low pH negatively affected larval mortality and growth. At pH 7.2, formation of the rudiment (the primordial juvenile) was delayed by two days. Larvae raised at pH 8.0 and transferred to 7.2 after competency had mortality rates five to six times lower than those kept at 8.0, indicating that pH also has a direct effect on older, competent larvae. Latent effects were visible on the larvae raised at pH 7.6: they were more successful in settling (45% at day 40 post-fertilization) and metamorphosing (30%) than larvae raised at 8.0 (17 and 1% respectively). These direct and indirect effects of ocean acidification on settlement and metamorphosis have important implications for population survival. |
author2 |
Laboratoire de Météorologie Dynamique (UMR 8539) (LMD) Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL) |
format |
Article in Journal/Newspaper |
author |
Dorey, Narimane Butera, Emanuela Espinel-Velasco, Nadjejda Dupont, Sam |
author_facet |
Dorey, Narimane Butera, Emanuela Espinel-Velasco, Nadjejda Dupont, Sam |
author_sort |
Dorey, Narimane |
title |
Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
title_short |
Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
title_full |
Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
title_fullStr |
Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
title_full_unstemmed |
Direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
title_sort |
direct and latent effects of ocean acidification on the transition of a sea urchin from planktonic larva to benthic juvenile |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://insu.hal.science/insu-03726903 https://insu.hal.science/insu-03726903/document https://insu.hal.science/insu-03726903/file/s41598-022-09537-7.pdf https://doi.org/10.1038/s41598-022-09537-7 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://insu.hal.science/insu-03726903 Scientific Reports, 2022, 12, ⟨10.1038/s41598-022-09537-7⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-022-09537-7 insu-03726903 https://insu.hal.science/insu-03726903 https://insu.hal.science/insu-03726903/document https://insu.hal.science/insu-03726903/file/s41598-022-09537-7.pdf BIBCODE: 2022NatSR.12.5557D doi:10.1038/s41598-022-09537-7 PUBMEDCENTRAL: PMC8976010 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/s41598-022-09537-7 |
container_title |
Scientific Reports |
container_volume |
12 |
container_issue |
1 |
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1802009838118502400 |