Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less
International audience Larvae of the Mediterranean pteropod Cavolinia inflexa were maintained at controlled pH(T) values of 8.1, 7.82 and 7.51, equivalent, respectively, to pCO(2) levels of 380, 857 and 1,713 mu atm. At pH(T) 7.82, larvae exhibited malformations and lower shell growth, compared to t...
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ftsorbonneuniv:oai:HAL:hal-03502056v1 2024-09-15T18:28:03+00:00 Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less Comeau, S. Gorsky, G. Alliouane, S. Gattuso, Jean-Pierre Laboratoire d'océanographie de Villefranche (LOV) Observatoire océanologique de Villefranche-sur-mer (OOVM) Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) 2010 https://hal.science/hal-03502056 https://doi.org/10.1007/s00227-010-1493-6 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s00227-010-1493-6 hal-03502056 https://hal.science/hal-03502056 doi:10.1007/s00227-010-1493-6 ISSN: 0025-3162 EISSN: 1432-1793 Marine Biology https://hal.science/hal-03502056 Marine Biology, 2010, 157 (10), pp.2341-2345. ⟨10.1007/s00227-010-1493-6⟩ [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography info:eu-repo/semantics/article Journal articles 2010 ftsorbonneuniv https://doi.org/10.1007/s00227-010-1493-6 2024-07-25T23:47:52Z International audience Larvae of the Mediterranean pteropod Cavolinia inflexa were maintained at controlled pH(T) values of 8.1, 7.82 and 7.51, equivalent, respectively, to pCO(2) levels of 380, 857 and 1,713 mu atm. At pH(T) 7.82, larvae exhibited malformations and lower shell growth, compared to the control condition. At pH(T) 7.51, the larvae did not make shells but were viable and showed a normal development. However, smaller shells or no shells will have both ecological (food web) and biogeochemical (export of carbon and carbonate) consequences. These results suggest that pteropod larvae, as well as the species dependent upon them or upon adults as a food resource, might be significantly impacted by ocean acidification. Article in Journal/Newspaper Ocean acidification HAL Sorbonne Université Marine Biology 157 10 2341 2345 |
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HAL Sorbonne Université |
op_collection_id |
ftsorbonneuniv |
language |
English |
topic |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
spellingShingle |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography Comeau, S. Gorsky, G. Alliouane, S. Gattuso, Jean-Pierre Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
topic_facet |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
description |
International audience Larvae of the Mediterranean pteropod Cavolinia inflexa were maintained at controlled pH(T) values of 8.1, 7.82 and 7.51, equivalent, respectively, to pCO(2) levels of 380, 857 and 1,713 mu atm. At pH(T) 7.82, larvae exhibited malformations and lower shell growth, compared to the control condition. At pH(T) 7.51, the larvae did not make shells but were viable and showed a normal development. However, smaller shells or no shells will have both ecological (food web) and biogeochemical (export of carbon and carbonate) consequences. These results suggest that pteropod larvae, as well as the species dependent upon them or upon adults as a food resource, might be significantly impacted by ocean acidification. |
author2 |
Laboratoire d'océanographie de Villefranche (LOV) Observatoire océanologique de Villefranche-sur-mer (OOVM) Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Comeau, S. Gorsky, G. Alliouane, S. Gattuso, Jean-Pierre |
author_facet |
Comeau, S. Gorsky, G. Alliouane, S. Gattuso, Jean-Pierre |
author_sort |
Comeau, S. |
title |
Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
title_short |
Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
title_full |
Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
title_fullStr |
Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
title_full_unstemmed |
Larvae of the pteropod Cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
title_sort |
larvae of the pteropod cavolinia inflexa exposed to aragonite undersaturation are viable but shell-less |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.science/hal-03502056 https://doi.org/10.1007/s00227-010-1493-6 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
ISSN: 0025-3162 EISSN: 1432-1793 Marine Biology https://hal.science/hal-03502056 Marine Biology, 2010, 157 (10), pp.2341-2345. ⟨10.1007/s00227-010-1493-6⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s00227-010-1493-6 hal-03502056 https://hal.science/hal-03502056 doi:10.1007/s00227-010-1493-6 |
op_doi |
https://doi.org/10.1007/s00227-010-1493-6 |
container_title |
Marine Biology |
container_volume |
157 |
container_issue |
10 |
container_start_page |
2341 |
op_container_end_page |
2345 |
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1810469348082450432 |