Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean
1365-2486 Ocean warming can modify the ecophysiology and distribution of marine organisms, and relationships between species, with nonlinear interactions between ecosystem components potentially resulting in trophic amplification. Trophic amplification (or attenuation) describe the propagation of a...
Published in: | Global Change Biology |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2014
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Subjects: | |
Online Access: | https://hal.science/hal-00998625 https://doi.org/10.1111/gcb.12562 |
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ftmeteofrance:oai:HAL:hal-00998625v1 |
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Open Polar |
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Météo-France: HAL |
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ftmeteofrance |
language |
English |
topic |
ecosystem model food web plankton primary production sea warming trophic amplification [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
ecosystem model food web plankton primary production sea warming trophic amplification [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Chust, G. Icarus Allen, J. Bopp, L. Schrum, C. Holt, J. Tsiaras, K. Zavatarelli, M. Chifflet, M. Cannaby, H. Dadou, I. Daewel, U. Wakelin, S. L. Machu, E. Pushpadas, D. Butenschon, M. Artioli, Y. Petihakis, G. Smith, C. Garçon, V. Goubanova, K. Le Vu, B. Fach, B. A. Salihoglu, B. Clementi, E. Irigoien, X.R Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean |
topic_facet |
ecosystem model food web plankton primary production sea warming trophic amplification [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
1365-2486 Ocean warming can modify the ecophysiology and distribution of marine organisms, and relationships between species, with nonlinear interactions between ecosystem components potentially resulting in trophic amplification. Trophic amplification (or attenuation) describe the propagation of a hydroclimatic signal up the food web, causing magnification (or depression) of biomass values along one or more trophic pathways. We have employed 3-D coupled physical-biogeochemical models to explore ecosystem responses to climate change with a focus on trophic amplification. The response of phytoplankton and zooplankton to global climate-change projections, carried out with the IPSL Earth System Model by the end of the century, is analysed at global and regional basis, including European seas (NE Atlantic, Barents Sea, Baltic Sea, Black Sea, Bay of Biscay, Adriatic Sea, Aegean Sea) and the Eastern Boundary Upwelling System (Benguela). Results indicate that globally and in Atlantic Margin and North Sea, increased ocean stratification causes primary production and zooplankton biomass to decrease in response to a warming climate, whilst in the Barents, Baltic and Black Seas, primary production and zooplankton biomass increase. Projected warming characterised by an increase in sea surface temperature of 2.29 ± 0.05 ºC leads to a reduction in zooplankton and phytoplankton biomasses of 11% and 6%, respectively. This suggests negative amplification of climate driven modifications of trophic level biomass through bottom-up control, leading to a reduced capacity of oceans to regulate climate through the biological carbon pump. Simulations suggest negative amplification is the dominant response across 47% of the ocean surface and prevails in the tropical oceans; whilst positive trophic amplification prevails in the Arctic and Antarctic oceans. Trophic attenuation is projected in temperate seas. Uncertainties in ocean plankton projections, associated to the use of single global and regional models, imply the need for caution ... |
author2 |
Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) DYNBIO LEGOS Laboratoire d'études en Géophysique et océanographie spatiales (LEGOS) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) Echanges Côte-Large (ECOLA) |
format |
Article in Journal/Newspaper |
author |
Chust, G. Icarus Allen, J. Bopp, L. Schrum, C. Holt, J. Tsiaras, K. Zavatarelli, M. Chifflet, M. Cannaby, H. Dadou, I. Daewel, U. Wakelin, S. L. Machu, E. Pushpadas, D. Butenschon, M. Artioli, Y. Petihakis, G. Smith, C. Garçon, V. Goubanova, K. Le Vu, B. Fach, B. A. Salihoglu, B. Clementi, E. Irigoien, X.R |
author_facet |
Chust, G. Icarus Allen, J. Bopp, L. Schrum, C. Holt, J. Tsiaras, K. Zavatarelli, M. Chifflet, M. Cannaby, H. Dadou, I. Daewel, U. Wakelin, S. L. Machu, E. Pushpadas, D. Butenschon, M. Artioli, Y. Petihakis, G. Smith, C. Garçon, V. Goubanova, K. Le Vu, B. Fach, B. A. Salihoglu, B. Clementi, E. Irigoien, X.R |
author_sort |
Chust, G. |
title |
Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean |
title_short |
Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean |
title_full |
Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean |
title_fullStr |
Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean |
title_full_unstemmed |
Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean |
title_sort |
biomass changes and trophic amplification of plankton in a warmer ocean |
publisher |
HAL CCSD |
publishDate |
2014 |
url |
https://hal.science/hal-00998625 https://doi.org/10.1111/gcb.12562 |
genre |
Antarc* Antarctic Barents Sea Climate change Phytoplankton Zooplankton |
genre_facet |
Antarc* Antarctic Barents Sea Climate change Phytoplankton Zooplankton |
op_source |
ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.science/hal-00998625 Global Change Biology, 2014, 20 (7), pp.2124-39. ⟨10.1111/gcb.12562⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.12562 hal-00998625 https://hal.science/hal-00998625 doi:10.1111/gcb.12562 |
op_doi |
https://doi.org/10.1111/gcb.12562 |
container_title |
Global Change Biology |
container_volume |
20 |
container_issue |
7 |
container_start_page |
2124 |
op_container_end_page |
2139 |
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1810491803584954368 |
spelling |
ftmeteofrance:oai:HAL:hal-00998625v1 2024-09-15T17:44:21+00:00 Biomass Changes And Trophic Amplification Of Plankton In A Warmer Ocean Chust, G. Icarus Allen, J. Bopp, L. Schrum, C. Holt, J. Tsiaras, K. Zavatarelli, M. Chifflet, M. Cannaby, H. Dadou, I. Daewel, U. Wakelin, S. L. Machu, E. Pushpadas, D. Butenschon, M. Artioli, Y. Petihakis, G. Smith, C. Garçon, V. Goubanova, K. Le Vu, B. Fach, B. A. Salihoglu, B. Clementi, E. Irigoien, X.R Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) DYNBIO LEGOS Laboratoire d'études en Géophysique et océanographie spatiales (LEGOS) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) Echanges Côte-Large (ECOLA) 2014 https://hal.science/hal-00998625 https://doi.org/10.1111/gcb.12562 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1111/gcb.12562 hal-00998625 https://hal.science/hal-00998625 doi:10.1111/gcb.12562 ISSN: 1354-1013 EISSN: 1365-2486 Global Change Biology https://hal.science/hal-00998625 Global Change Biology, 2014, 20 (7), pp.2124-39. ⟨10.1111/gcb.12562⟩ ecosystem model food web plankton primary production sea warming trophic amplification [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2014 ftmeteofrance https://doi.org/10.1111/gcb.12562 2024-06-24T23:58:49Z 1365-2486 Ocean warming can modify the ecophysiology and distribution of marine organisms, and relationships between species, with nonlinear interactions between ecosystem components potentially resulting in trophic amplification. Trophic amplification (or attenuation) describe the propagation of a hydroclimatic signal up the food web, causing magnification (or depression) of biomass values along one or more trophic pathways. We have employed 3-D coupled physical-biogeochemical models to explore ecosystem responses to climate change with a focus on trophic amplification. The response of phytoplankton and zooplankton to global climate-change projections, carried out with the IPSL Earth System Model by the end of the century, is analysed at global and regional basis, including European seas (NE Atlantic, Barents Sea, Baltic Sea, Black Sea, Bay of Biscay, Adriatic Sea, Aegean Sea) and the Eastern Boundary Upwelling System (Benguela). Results indicate that globally and in Atlantic Margin and North Sea, increased ocean stratification causes primary production and zooplankton biomass to decrease in response to a warming climate, whilst in the Barents, Baltic and Black Seas, primary production and zooplankton biomass increase. Projected warming characterised by an increase in sea surface temperature of 2.29 ± 0.05 ºC leads to a reduction in zooplankton and phytoplankton biomasses of 11% and 6%, respectively. This suggests negative amplification of climate driven modifications of trophic level biomass through bottom-up control, leading to a reduced capacity of oceans to regulate climate through the biological carbon pump. Simulations suggest negative amplification is the dominant response across 47% of the ocean surface and prevails in the tropical oceans; whilst positive trophic amplification prevails in the Arctic and Antarctic oceans. Trophic attenuation is projected in temperate seas. Uncertainties in ocean plankton projections, associated to the use of single global and regional models, imply the need for caution ... Article in Journal/Newspaper Antarc* Antarctic Barents Sea Climate change Phytoplankton Zooplankton Météo-France: HAL Global Change Biology 20 7 2124 2139 |