Size and stage specific patterns in Salpa thompsoni vertical migration
International audience Vertical distribution and size-dependent migrations of the pelagic tunicate Salpa thompsoni were studied during late summer to early autumn (26th February – 15th March 2018) at contrasting hydrological stations over the Kerguelen Plateau (Southern Indian Ocean). Vertical migra...
Published in: | Journal of Marine Systems |
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Main Authors: | , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2021
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Online Access: | https://hal.science/hal-03247806 https://hal.science/hal-03247806/document https://hal.science/hal-03247806/file/84758.pdf https://doi.org/10.1016/j.jmarsys.2021.103587 |
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HAL de l'Institut Polytechnique de Paris |
op_collection_id |
ftinspolytechpar |
language |
English |
topic |
Salp Diel vertical migration Southern ocean Salpa thompsoni Kerguelen Plateau [SDE]Environmental Sciences |
spellingShingle |
Salp Diel vertical migration Southern ocean Salpa thompsoni Kerguelen Plateau [SDE]Environmental Sciences Henschke, Natasha Cherel, Yves Cotté, Cédric Espinasse, Boris Hunt, Brian P.V. Pakhomov, Evgeny Size and stage specific patterns in Salpa thompsoni vertical migration |
topic_facet |
Salp Diel vertical migration Southern ocean Salpa thompsoni Kerguelen Plateau [SDE]Environmental Sciences |
description |
International audience Vertical distribution and size-dependent migrations of the pelagic tunicate Salpa thompsoni were studied during late summer to early autumn (26th February – 15th March 2018) at contrasting hydrological stations over the Kerguelen Plateau (Southern Indian Ocean). Vertical migrators, such as S. thompsoni, have potentially significant impacts on the biological pump because of their large swarms, high grazing/fecal pellet production rates and extensive vertical migrations. S. thompsoni were undergoing diel vertical migration from a daytime weighted mean depth of ~450 m to a nighttime weighted mean depth of ~100 m. Smaller blastozooids and oozoids were the strongest vertical migrators, while their larger counterparts did not show a consistent diel cycle in their vertical distribution. Strong vertical migrations of the smallest blastozooids and oozoids imply high predation pressure on these groups. This knowledge has implications in modelling salp contributions to the vertical passive and active carbon fluxes. |
author2 |
Department of Earth, Ocean and Atmospheric Sciences Vancouver (UBC EOAS) University of British Columbia (UBC) Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Processus et interactions de fine échelle océanique (PROTEO) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) INSU-CNRS LEFE/CYBER (“Les enveloppes fluides et l'environnement” – “Cycles biogéochimiques, environnement et ressources”) ANR-17-CE01-0013,MOBYDICK,Biodiversité des Ecosystèmes Marins et Dynamique du Carbone dans le secteur de Kerguelen : approche intégrée(2017) |
format |
Article in Journal/Newspaper |
author |
Henschke, Natasha Cherel, Yves Cotté, Cédric Espinasse, Boris Hunt, Brian P.V. Pakhomov, Evgeny |
author_facet |
Henschke, Natasha Cherel, Yves Cotté, Cédric Espinasse, Boris Hunt, Brian P.V. Pakhomov, Evgeny |
author_sort |
Henschke, Natasha |
title |
Size and stage specific patterns in Salpa thompsoni vertical migration |
title_short |
Size and stage specific patterns in Salpa thompsoni vertical migration |
title_full |
Size and stage specific patterns in Salpa thompsoni vertical migration |
title_fullStr |
Size and stage specific patterns in Salpa thompsoni vertical migration |
title_full_unstemmed |
Size and stage specific patterns in Salpa thompsoni vertical migration |
title_sort |
size and stage specific patterns in salpa thompsoni vertical migration |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal.science/hal-03247806 https://hal.science/hal-03247806/document https://hal.science/hal-03247806/file/84758.pdf https://doi.org/10.1016/j.jmarsys.2021.103587 |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
ISSN: 0924-7963 Journal of Marine Systems https://hal.science/hal-03247806 Journal of Marine Systems, 2021, 222, pp.103587. ⟨10.1016/j.jmarsys.2021.103587⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmarsys.2021.103587 hal-03247806 https://hal.science/hal-03247806 https://hal.science/hal-03247806/document https://hal.science/hal-03247806/file/84758.pdf doi:10.1016/j.jmarsys.2021.103587 WOS: 000691270400001 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.jmarsys.2021.103587 |
container_title |
Journal of Marine Systems |
container_volume |
222 |
container_start_page |
103587 |
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1799467332275273728 |
spelling |
ftinspolytechpar:oai:HAL:hal-03247806v1 2024-05-19T07:48:56+00:00 Size and stage specific patterns in Salpa thompsoni vertical migration Henschke, Natasha Cherel, Yves Cotté, Cédric Espinasse, Boris Hunt, Brian P.V. Pakhomov, Evgeny Department of Earth, Ocean and Atmospheric Sciences Vancouver (UBC EOAS) University of British Columbia (UBC) Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Processus et interactions de fine échelle océanique (PROTEO) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) INSU-CNRS LEFE/CYBER (“Les enveloppes fluides et l'environnement” – “Cycles biogéochimiques, environnement et ressources”) ANR-17-CE01-0013,MOBYDICK,Biodiversité des Ecosystèmes Marins et Dynamique du Carbone dans le secteur de Kerguelen : approche intégrée(2017) 2021-10 https://hal.science/hal-03247806 https://hal.science/hal-03247806/document https://hal.science/hal-03247806/file/84758.pdf https://doi.org/10.1016/j.jmarsys.2021.103587 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jmarsys.2021.103587 hal-03247806 https://hal.science/hal-03247806 https://hal.science/hal-03247806/document https://hal.science/hal-03247806/file/84758.pdf doi:10.1016/j.jmarsys.2021.103587 WOS: 000691270400001 info:eu-repo/semantics/OpenAccess ISSN: 0924-7963 Journal of Marine Systems https://hal.science/hal-03247806 Journal of Marine Systems, 2021, 222, pp.103587. ⟨10.1016/j.jmarsys.2021.103587⟩ Salp Diel vertical migration Southern ocean Salpa thompsoni Kerguelen Plateau [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2021 ftinspolytechpar https://doi.org/10.1016/j.jmarsys.2021.103587 2024-04-22T01:46:40Z International audience Vertical distribution and size-dependent migrations of the pelagic tunicate Salpa thompsoni were studied during late summer to early autumn (26th February – 15th March 2018) at contrasting hydrological stations over the Kerguelen Plateau (Southern Indian Ocean). Vertical migrators, such as S. thompsoni, have potentially significant impacts on the biological pump because of their large swarms, high grazing/fecal pellet production rates and extensive vertical migrations. S. thompsoni were undergoing diel vertical migration from a daytime weighted mean depth of ~450 m to a nighttime weighted mean depth of ~100 m. Smaller blastozooids and oozoids were the strongest vertical migrators, while their larger counterparts did not show a consistent diel cycle in their vertical distribution. Strong vertical migrations of the smallest blastozooids and oozoids imply high predation pressure on these groups. This knowledge has implications in modelling salp contributions to the vertical passive and active carbon fluxes. Article in Journal/Newspaper Southern Ocean HAL de l'Institut Polytechnique de Paris Journal of Marine Systems 222 103587 |