The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations
WOS:000984749800027 Salpa thompsoni is an important grazer in the Southern Ocean. Their abundance in the western Antarctic Peninsula is highly variable, varying by up to 5000-fold inter-annually. Here, we use a particle-tracking model to simulate the potential dispersal of salp populations from a so...
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Online Access: | https://hal.umontpellier.fr/hal-04144474 https://doi.org/10.1038/s41598-023-34231-7 |
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ftccsdartic:oai:HAL:hal-04144474v1 2024-02-27T08:35:08+00:00 The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations Henschke, Natasha Espinasse, Boris Stock, Charles A. Liu, Xiao Barrier, Nicolas Pakhomov, Evgeny A. University of British Columbia (UBC) The Arctic University of Norway Tromsø, Norway (UiT) NOAA Geophysical Fluid Dynamics Laboratory (GFDL) National Oceanic and Atmospheric Administration (NOAA) MARine Biodiversity Exploitation and Conservation - MARBEC (UMR MARBEC ) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM) 2023 https://hal.umontpellier.fr/hal-04144474 https://doi.org/10.1038/s41598-023-34231-7 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-023-34231-7 hal-04144474 https://hal.umontpellier.fr/hal-04144474 doi:10.1038/s41598-023-34231-7 IRD: fdi:010087775 ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://hal.umontpellier.fr/hal-04144474 Scientific Reports, 2023, 13 (1), pp.7088. ⟨10.1038/s41598-023-34231-7⟩ Ecology Ocean sciences Climate sciences [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/article Journal articles 2023 ftccsdartic https://doi.org/10.1038/s41598-023-34231-7 2024-01-28T00:41:16Z WOS:000984749800027 Salpa thompsoni is an important grazer in the Southern Ocean. Their abundance in the western Antarctic Peninsula is highly variable, varying by up to 5000-fold inter-annually. Here, we use a particle-tracking model to simulate the potential dispersal of salp populations from a source location in the Antarctic Circumpolar Current (ACC) to the Palmer Long Term Ecological Research (PAL LTER) study area. Tracking simulations are run from 1998 to 2015, and compared against both a stationary salp population model simulated at the PAL LTER study area and observations from the PAL LTER program. The tracking simulation was able to recreate closely the long-term trend and the higher abundances at the slope stations. The higher abundances observed at slope stations are likely due to the advection of salp populations from a source location in the ACC, highlighting the significant role of water mass circulation in the distribution and abundance of Southern Ocean salp populations. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Southern Ocean Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Antarctic Peninsula Southern Ocean The Antarctic Scientific Reports 13 1 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Ecology Ocean sciences Climate sciences [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
Ecology Ocean sciences Climate sciences [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes Henschke, Natasha Espinasse, Boris Stock, Charles A. Liu, Xiao Barrier, Nicolas Pakhomov, Evgeny A. The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations |
topic_facet |
Ecology Ocean sciences Climate sciences [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDE.MCG]Environmental Sciences/Global Changes |
description |
WOS:000984749800027 Salpa thompsoni is an important grazer in the Southern Ocean. Their abundance in the western Antarctic Peninsula is highly variable, varying by up to 5000-fold inter-annually. Here, we use a particle-tracking model to simulate the potential dispersal of salp populations from a source location in the Antarctic Circumpolar Current (ACC) to the Palmer Long Term Ecological Research (PAL LTER) study area. Tracking simulations are run from 1998 to 2015, and compared against both a stationary salp population model simulated at the PAL LTER study area and observations from the PAL LTER program. The tracking simulation was able to recreate closely the long-term trend and the higher abundances at the slope stations. The higher abundances observed at slope stations are likely due to the advection of salp populations from a source location in the ACC, highlighting the significant role of water mass circulation in the distribution and abundance of Southern Ocean salp populations. |
author2 |
University of British Columbia (UBC) The Arctic University of Norway Tromsø, Norway (UiT) NOAA Geophysical Fluid Dynamics Laboratory (GFDL) National Oceanic and Atmospheric Administration (NOAA) MARine Biodiversity Exploitation and Conservation - MARBEC (UMR MARBEC ) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM) |
format |
Article in Journal/Newspaper |
author |
Henschke, Natasha Espinasse, Boris Stock, Charles A. Liu, Xiao Barrier, Nicolas Pakhomov, Evgeny A. |
author_facet |
Henschke, Natasha Espinasse, Boris Stock, Charles A. Liu, Xiao Barrier, Nicolas Pakhomov, Evgeny A. |
author_sort |
Henschke, Natasha |
title |
The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations |
title_short |
The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations |
title_full |
The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations |
title_fullStr |
The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations |
title_full_unstemmed |
The role of water mass advection in staging of the Southern Ocean Salpa thompsoni populations |
title_sort |
role of water mass advection in staging of the southern ocean salpa thompsoni populations |
publisher |
HAL CCSD |
publishDate |
2023 |
url |
https://hal.umontpellier.fr/hal-04144474 https://doi.org/10.1038/s41598-023-34231-7 |
geographic |
Antarctic Antarctic Peninsula Southern Ocean The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
op_source |
ISSN: 2045-2322 EISSN: 2045-2322 Scientific Reports https://hal.umontpellier.fr/hal-04144474 Scientific Reports, 2023, 13 (1), pp.7088. ⟨10.1038/s41598-023-34231-7⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-023-34231-7 hal-04144474 https://hal.umontpellier.fr/hal-04144474 doi:10.1038/s41598-023-34231-7 IRD: fdi:010087775 |
op_doi |
https://doi.org/10.1038/s41598-023-34231-7 |
container_title |
Scientific Reports |
container_volume |
13 |
container_issue |
1 |
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1792041601698103296 |