Chlorophyll a in Antarctic sea ice from historical ice core data
International audience Sea ice core chlorophyll a data are used to describe the seasonal, regional and vertical distribution of algal biomass in Southern Ocean pack ice. The Antarctic Sea Ice Processes and Climate - Biology (ASPeCt - Bio) circumpolar dataset consists of 1300 ice cores collected duri...
Published in: | Geophysical Research Letters |
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Main Authors: | , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2012
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Subjects: | |
Online Access: | https://hal.science/hal-00763108 https://hal.science/hal-00763108/document https://hal.science/hal-00763108/file/2012GL053478.pdf https://doi.org/10.1029/2012GL053478 |
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ftunivnantes:oai:HAL:hal-00763108v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
[SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
[SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes Meiners, Klaus M. Vancoppenolle, Martin Thanassekos, S. Dieckmann, Gerhard S. Thomas, David N. Tison, Jean-Louis Arrigo, Kevin R. Garrison, D. L. Mcminn, A. Lannuzel, Delphine van Der Merwe, Pier Swadling, K. M. Smith, W. O. Melnikov, I. Raymond, Ben Chlorophyll a in Antarctic sea ice from historical ice core data |
topic_facet |
[SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes |
description |
International audience Sea ice core chlorophyll a data are used to describe the seasonal, regional and vertical distribution of algal biomass in Southern Ocean pack ice. The Antarctic Sea Ice Processes and Climate - Biology (ASPeCt - Bio) circumpolar dataset consists of 1300 ice cores collected during 32 cruises over a period of 25 years. The analyses show that integrated sea ice chlorophyll a peaks in early spring and late austral summer, which is consistent with theories on light and nutrient limitation. The results indicate that on a circum-Antarctic scale, surface, internal and bottom sea ice layers contribute equally to integrated biomass, but vertical distribution shows distinct differences among six regions around the continent. The vertical distribution of sea ice algal biomass depends on sea ice thickness, with surface communities most commonly associated with thin ice (<0.4 m), and ice of moderate thickness (0.4-1.0 m) having the highest probability of forming bottom communities. |
author2 |
Couplage physique-biogéochimie-carbone (PHYBIOCAR) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) School of Ocean Sciences Menai Bridge Bangor University Laboratoire de Glaciologie Bruxelles Université libre de Bruxelles (ULB) Department of Earth System Science Stanford (ESS) Stanford EARTH Stanford University-Stanford University Antarctic Climate and Ecosystems Cooperative Research Centre (ACE-CRC) Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Virginia Institute of Marine Science (VIMS) P.P. Shirshov Institute of Oceanology (SIO) Russian Academy of Sciences Moscow (RAS) |
format |
Article in Journal/Newspaper |
author |
Meiners, Klaus M. Vancoppenolle, Martin Thanassekos, S. Dieckmann, Gerhard S. Thomas, David N. Tison, Jean-Louis Arrigo, Kevin R. Garrison, D. L. Mcminn, A. Lannuzel, Delphine van Der Merwe, Pier Swadling, K. M. Smith, W. O. Melnikov, I. Raymond, Ben |
author_facet |
Meiners, Klaus M. Vancoppenolle, Martin Thanassekos, S. Dieckmann, Gerhard S. Thomas, David N. Tison, Jean-Louis Arrigo, Kevin R. Garrison, D. L. Mcminn, A. Lannuzel, Delphine van Der Merwe, Pier Swadling, K. M. Smith, W. O. Melnikov, I. Raymond, Ben |
author_sort |
Meiners, Klaus M. |
title |
Chlorophyll a in Antarctic sea ice from historical ice core data |
title_short |
Chlorophyll a in Antarctic sea ice from historical ice core data |
title_full |
Chlorophyll a in Antarctic sea ice from historical ice core data |
title_fullStr |
Chlorophyll a in Antarctic sea ice from historical ice core data |
title_full_unstemmed |
Chlorophyll a in Antarctic sea ice from historical ice core data |
title_sort |
chlorophyll a in antarctic sea ice from historical ice core data |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://hal.science/hal-00763108 https://hal.science/hal-00763108/document https://hal.science/hal-00763108/file/2012GL053478.pdf https://doi.org/10.1029/2012GL053478 |
geographic |
Antarctic Austral Southern Ocean The Antarctic |
geographic_facet |
Antarctic Austral Southern Ocean The Antarctic |
genre |
Antarc* Antarctic ice core Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic ice core Sea ice Southern Ocean |
op_source |
ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-00763108 Geophysical Research Letters, 2012, 39, pp.L21602. ⟨10.1029/2012GL053478⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2012GL053478 hal-00763108 https://hal.science/hal-00763108 https://hal.science/hal-00763108/document https://hal.science/hal-00763108/file/2012GL053478.pdf BIBCODE: 2012GeoRL.3921602M doi:10.1029/2012GL053478 WOS: 000310963500001 |
op_rights |
http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2012GL053478 |
container_title |
Geophysical Research Letters |
container_volume |
39 |
container_issue |
21 |
container_start_page |
n/a |
op_container_end_page |
n/a |
_version_ |
1766254282756063232 |
spelling |
ftunivnantes:oai:HAL:hal-00763108v1 2023-05-15T13:50:54+02:00 Chlorophyll a in Antarctic sea ice from historical ice core data Meiners, Klaus M. Vancoppenolle, Martin Thanassekos, S. Dieckmann, Gerhard S. Thomas, David N. Tison, Jean-Louis Arrigo, Kevin R. Garrison, D. L. Mcminn, A. Lannuzel, Delphine van Der Merwe, Pier Swadling, K. M. Smith, W. O. Melnikov, I. Raymond, Ben Couplage physique-biogéochimie-carbone (PHYBIOCAR) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-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)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) School of Ocean Sciences Menai Bridge Bangor University Laboratoire de Glaciologie Bruxelles Université libre de Bruxelles (ULB) Department of Earth System Science Stanford (ESS) Stanford EARTH Stanford University-Stanford University Antarctic Climate and Ecosystems Cooperative Research Centre (ACE-CRC) Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Virginia Institute of Marine Science (VIMS) P.P. Shirshov Institute of Oceanology (SIO) Russian Academy of Sciences Moscow (RAS) 2012-11 https://hal.science/hal-00763108 https://hal.science/hal-00763108/document https://hal.science/hal-00763108/file/2012GL053478.pdf https://doi.org/10.1029/2012GL053478 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2012GL053478 hal-00763108 https://hal.science/hal-00763108 https://hal.science/hal-00763108/document https://hal.science/hal-00763108/file/2012GL053478.pdf BIBCODE: 2012GeoRL.3921602M doi:10.1029/2012GL053478 WOS: 000310963500001 http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-00763108 Geophysical Research Letters, 2012, 39, pp.L21602. ⟨10.1029/2012GL053478⟩ [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph] [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/article Journal articles 2012 ftunivnantes https://doi.org/10.1029/2012GL053478 2023-01-18T00:21:12Z International audience Sea ice core chlorophyll a data are used to describe the seasonal, regional and vertical distribution of algal biomass in Southern Ocean pack ice. The Antarctic Sea Ice Processes and Climate - Biology (ASPeCt - Bio) circumpolar dataset consists of 1300 ice cores collected during 32 cruises over a period of 25 years. The analyses show that integrated sea ice chlorophyll a peaks in early spring and late austral summer, which is consistent with theories on light and nutrient limitation. The results indicate that on a circum-Antarctic scale, surface, internal and bottom sea ice layers contribute equally to integrated biomass, but vertical distribution shows distinct differences among six regions around the continent. The vertical distribution of sea ice algal biomass depends on sea ice thickness, with surface communities most commonly associated with thin ice (<0.4 m), and ice of moderate thickness (0.4-1.0 m) having the highest probability of forming bottom communities. Article in Journal/Newspaper Antarc* Antarctic ice core Sea ice Southern Ocean Université de Nantes: HAL-UNIV-NANTES Antarctic Austral Southern Ocean The Antarctic Geophysical Research Letters 39 21 n/a n/a |