Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota.
International audience Antarctic and Southern Ocean (ASO) marine ecosystems have been changing for at least the last 30 years, including in response to increasing ocean temperatures and changes in the extent and seasonality of sea-ice; the magnitude and direction of these changes differ between regi...
Published in: | Global Change Biology |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2014
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Subjects: | |
Online Access: | https://hal.science/hal-00997457 https://doi.org/10.1111/gcb.12623 |
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ftunivrochelle:oai:HAL:hal-00997457v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
HAL - Université de La Rochelle |
op_collection_id |
ftunivrochelle |
language |
English |
topic |
climate change ocean acidification marine ecosystems Antarctica sea-ice plankton krill marine mammals penguins benthos [SDE]Environmental Sciences |
spellingShingle |
climate change ocean acidification marine ecosystems Antarctica sea-ice plankton krill marine mammals penguins benthos [SDE]Environmental Sciences Constable, Andrew J Melbourne-Thomas, Jessica Corney, Stuart P Arrigo, Kevin R Barbraud, Christophe Barnes, David K A Bindoff, Nathaniel L Boyd, Philip W Brandt, Angelika Costa, Daniel P Davidson, Andrew T Ducklow, Hugh W Emmerson, Louise Fukuchi, Mitsuo Gutt, Julian Hindell, Mark A Hofmann, Eileen E Hosie, Graham W Iida, Takahiro Jacob, Sarah Johnston, Nadine M Kawaguchi, So Kokubun, Nobuo Koubbi, Philippe Lea, Mary-Anne Makhado, Azwianewi Massom, Rob A Meiners, Klaus Meredith, Michael P Murphy, Eugene J Nicol, Stephen Reid, Keith Richerson, Kate Riddle, Martin J Rintoul, Stephen R Smith, Walker O Southwell, Colin Stark, Jonathon S Sumner, Michael Swadling, Kerrie M Takahashi, Kunio T Trathan, Phil N Welsford, Dirk C Weimerskirch, Henri Westwood, Karen J Wienecke, Barbara C Wolf-Gladrow, Dieter Wright, Simon W Xavier, Jose C Ziegler, Philippe Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. |
topic_facet |
climate change ocean acidification marine ecosystems Antarctica sea-ice plankton krill marine mammals penguins benthos [SDE]Environmental Sciences |
description |
International audience Antarctic and Southern Ocean (ASO) marine ecosystems have been changing for at least the last 30 years, including in response to increasing ocean temperatures and changes in the extent and seasonality of sea-ice; the magnitude and direction of these changes differ between regions around Antarctica that could see populations of the same species changing differently in different regions. This paper reviews current and expected changes in ASO physical habitats in response to climate change. It then reviews how these changes may impact the autecology of marine biota of this polar region: microbes, zooplankton, salps, Antarctic krill, fish, cephalopods, marine mammals, seabirds, and benthos. The general prognosis for ASO marine habitats is for an overall warming and freshening, strengthening of westerly winds, with a potential pole-ward movement of those winds and the frontal systems, and an increase in ocean eddy activity. Many habitat parameters will have regionally specific changes, particularly relating to sea-ice characteristics and seasonal dynamics. Lower trophic levels are expected to move south as the ocean conditions in which they are currently found move pole-ward. For Antarctic krill and finfish, the latitudinal breadth of their range will depend on their tolerance of warming oceans and changes to productivity. Ocean acidification is a concern not only for calcifying organisms, but also for crustaceans such as Antarctic krill; it is also likely to be the most important change in benthic habitats over the coming century. For marine mammals and birds, the expected changes primarily relate to their flexibility in moving to alternative locations for food and the energetic cost of longer or more complex foraging trips for those that are bound to breeding colonies. Few species are sufficiently well studied to make comprehensive species-specific vulnerability assessments possible. Priorities for future work are discussed. This article is protected by copyright. All rights reserved. |
author2 |
Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Institut National de la Recherche Agronomique (INRA)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Biocenter Grindel and Zoological Museum University of Hamburg Australian Antarctic Division (AAD) Australian Government, Department of the Environment and Energy National Institute of Polar Research Tokyo (NiPR) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI) Helmholtz-Gemeinschaft = Helmholtz Association Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Economics University of Sussex |
format |
Article in Journal/Newspaper |
author |
Constable, Andrew J Melbourne-Thomas, Jessica Corney, Stuart P Arrigo, Kevin R Barbraud, Christophe Barnes, David K A Bindoff, Nathaniel L Boyd, Philip W Brandt, Angelika Costa, Daniel P Davidson, Andrew T Ducklow, Hugh W Emmerson, Louise Fukuchi, Mitsuo Gutt, Julian Hindell, Mark A Hofmann, Eileen E Hosie, Graham W Iida, Takahiro Jacob, Sarah Johnston, Nadine M Kawaguchi, So Kokubun, Nobuo Koubbi, Philippe Lea, Mary-Anne Makhado, Azwianewi Massom, Rob A Meiners, Klaus Meredith, Michael P Murphy, Eugene J Nicol, Stephen Reid, Keith Richerson, Kate Riddle, Martin J Rintoul, Stephen R Smith, Walker O Southwell, Colin Stark, Jonathon S Sumner, Michael Swadling, Kerrie M Takahashi, Kunio T Trathan, Phil N Welsford, Dirk C Weimerskirch, Henri Westwood, Karen J Wienecke, Barbara C Wolf-Gladrow, Dieter Wright, Simon W Xavier, Jose C Ziegler, Philippe |
author_facet |
Constable, Andrew J Melbourne-Thomas, Jessica Corney, Stuart P Arrigo, Kevin R Barbraud, Christophe Barnes, David K A Bindoff, Nathaniel L Boyd, Philip W Brandt, Angelika Costa, Daniel P Davidson, Andrew T Ducklow, Hugh W Emmerson, Louise Fukuchi, Mitsuo Gutt, Julian Hindell, Mark A Hofmann, Eileen E Hosie, Graham W Iida, Takahiro Jacob, Sarah Johnston, Nadine M Kawaguchi, So Kokubun, Nobuo Koubbi, Philippe Lea, Mary-Anne Makhado, Azwianewi Massom, Rob A Meiners, Klaus Meredith, Michael P Murphy, Eugene J Nicol, Stephen Reid, Keith Richerson, Kate Riddle, Martin J Rintoul, Stephen R Smith, Walker O Southwell, Colin Stark, Jonathon S Sumner, Michael Swadling, Kerrie M Takahashi, Kunio T Trathan, Phil N Welsford, Dirk C Weimerskirch, Henri Westwood, Karen J Wienecke, Barbara C Wolf-Gladrow, Dieter Wright, Simon W Xavier, Jose C Ziegler, Philippe |
author_sort |
Constable, Andrew J |
title |
Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. |
title_short |
Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. |
title_full |
Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. |
title_fullStr |
Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. |
title_full_unstemmed |
Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. |
title_sort |
climate change and southern ocean ecosystems i: how changes in physical habitats directly affect marine biota. |
publisher |
HAL CCSD |
publishDate |
2014 |
url |
https://hal.science/hal-00997457 https://doi.org/10.1111/gcb.12623 |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Antarctic Krill Antarctica Ocean acidification Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Krill Antarctica Ocean acidification Sea ice Southern Ocean |
op_source |
ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.science/hal-00997457 Global Change Biology, 2014, 20, pp.3004-3025. ⟨10.1111/gcb.12623⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.12623 info:eu-repo/semantics/altIdentifier/pmid/24802817 hal-00997457 https://hal.science/hal-00997457 doi:10.1111/gcb.12623 PUBMED: 24802817 WOS: 000342168500002 |
op_doi |
https://doi.org/10.1111/gcb.12623 |
container_title |
Global Change Biology |
container_volume |
20 |
container_issue |
10 |
container_start_page |
3004 |
op_container_end_page |
3025 |
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1790593270997319680 |
spelling |
ftunivrochelle:oai:HAL:hal-00997457v1 2024-02-11T09:57:43+01:00 Climate change and Southern Ocean ecosystems I: How changes in physical habitats directly affect marine biota. Constable, Andrew J Melbourne-Thomas, Jessica Corney, Stuart P Arrigo, Kevin R Barbraud, Christophe Barnes, David K A Bindoff, Nathaniel L Boyd, Philip W Brandt, Angelika Costa, Daniel P Davidson, Andrew T Ducklow, Hugh W Emmerson, Louise Fukuchi, Mitsuo Gutt, Julian Hindell, Mark A Hofmann, Eileen E Hosie, Graham W Iida, Takahiro Jacob, Sarah Johnston, Nadine M Kawaguchi, So Kokubun, Nobuo Koubbi, Philippe Lea, Mary-Anne Makhado, Azwianewi Massom, Rob A Meiners, Klaus Meredith, Michael P Murphy, Eugene J Nicol, Stephen Reid, Keith Richerson, Kate Riddle, Martin J Rintoul, Stephen R Smith, Walker O Southwell, Colin Stark, Jonathon S Sumner, Michael Swadling, Kerrie M Takahashi, Kunio T Trathan, Phil N Welsford, Dirk C Weimerskirch, Henri Westwood, Karen J Wienecke, Barbara C Wolf-Gladrow, Dieter Wright, Simon W Xavier, Jose C Ziegler, Philippe Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Institut National de la Recherche Agronomique (INRA)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Biocenter Grindel and Zoological Museum University of Hamburg Australian Antarctic Division (AAD) Australian Government, Department of the Environment and Energy National Institute of Polar Research Tokyo (NiPR) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI) Helmholtz-Gemeinschaft = Helmholtz Association Institute for Marine and Antarctic Studies Hobart (IMAS) University of Tasmania Hobart, Australia (UTAS) Economics University of Sussex 2014-05-07 https://hal.science/hal-00997457 https://doi.org/10.1111/gcb.12623 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.12623 info:eu-repo/semantics/altIdentifier/pmid/24802817 hal-00997457 https://hal.science/hal-00997457 doi:10.1111/gcb.12623 PUBMED: 24802817 WOS: 000342168500002 ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.science/hal-00997457 Global Change Biology, 2014, 20, pp.3004-3025. ⟨10.1111/gcb.12623⟩ climate change ocean acidification marine ecosystems Antarctica sea-ice plankton krill marine mammals penguins benthos [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2014 ftunivrochelle https://doi.org/10.1111/gcb.12623 2024-01-23T23:33:45Z International audience Antarctic and Southern Ocean (ASO) marine ecosystems have been changing for at least the last 30 years, including in response to increasing ocean temperatures and changes in the extent and seasonality of sea-ice; the magnitude and direction of these changes differ between regions around Antarctica that could see populations of the same species changing differently in different regions. This paper reviews current and expected changes in ASO physical habitats in response to climate change. It then reviews how these changes may impact the autecology of marine biota of this polar region: microbes, zooplankton, salps, Antarctic krill, fish, cephalopods, marine mammals, seabirds, and benthos. The general prognosis for ASO marine habitats is for an overall warming and freshening, strengthening of westerly winds, with a potential pole-ward movement of those winds and the frontal systems, and an increase in ocean eddy activity. Many habitat parameters will have regionally specific changes, particularly relating to sea-ice characteristics and seasonal dynamics. Lower trophic levels are expected to move south as the ocean conditions in which they are currently found move pole-ward. For Antarctic krill and finfish, the latitudinal breadth of their range will depend on their tolerance of warming oceans and changes to productivity. Ocean acidification is a concern not only for calcifying organisms, but also for crustaceans such as Antarctic krill; it is also likely to be the most important change in benthic habitats over the coming century. For marine mammals and birds, the expected changes primarily relate to their flexibility in moving to alternative locations for food and the energetic cost of longer or more complex foraging trips for those that are bound to breeding colonies. Few species are sufficiently well studied to make comprehensive species-specific vulnerability assessments possible. Priorities for future work are discussed. This article is protected by copyright. All rights reserved. Article in Journal/Newspaper Antarc* Antarctic Antarctic Krill Antarctica Ocean acidification Sea ice Southern Ocean HAL - Université de La Rochelle Antarctic Southern Ocean Global Change Biology 20 10 3004 3025 |