Conséquences des changements climatiques en milieu océanique
Climate change is unambiguous and its effects are clearly detected in all functional units of the Earth System. This paper presents analyses of sea surface temperature and show that climate change is affecting both biological and ecological systems of the world and most specifically the North Atlant...
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fttriple:oai:gotriple.eu:oai:doaj.org/article:f474f57457644b97ab1681481817f137 2023-05-15T17:33:40+02:00 Conséquences des changements climatiques en milieu océanique Consequences of climate change in the ocean Grégory Beaugrand Eric Goberville 2010-10-01 https://doi.org/10.4000/vertigo.10143 https://doaj.org/article/f474f57457644b97ab1681481817f137 fr fre Éditions en environnement VertigO 1492-8442 doi:10.4000/vertigo.10143 https://doaj.org/article/f474f57457644b97ab1681481817f137 undefined VertigO, Vol 8 (2010) acidification biological and ecological systems climate change coastal systems fish global warming envir geo Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2010 fttriple https://doi.org/10.4000/vertigo.10143 2023-01-22T19:41:09Z Climate change is unambiguous and its effects are clearly detected in all functional units of the Earth System. This paper presents analyses of sea surface temperature and show that climate change is affecting both biological and ecological systems of the world and most specifically the North Atlantic and its adjacent seas. Changes are seen from phytoplankton to zooplankton to fish and are modifying the dominance of species and the structure, the diversity and the functioning of marine ecosystems. Changes also range from biogeographical to phenological shifts and have involved in some regions of the Atlantic abrupt ecosystem shifts also called regime shifts. These alterations reflect the response of ecosystems to a warmer temperature regime. Mechanisms are complex because they are nonlinear exhibiting tipping points and varying in space and time. Sensitivity of organisms to temperature changes is high, implicating that a small modification in the temperature regime can have sustained ecosystem effects. It is urgent to develop monitoring systems, indicators and both statistical and mathematical tools to detect, better understand and anticipate the alterations of both biological and ecological systems that may be triggered by global climate change. Article in Journal/Newspaper North Atlantic Unknown VertigO Hors-série 8 |
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fttriple |
language |
French |
topic |
acidification biological and ecological systems climate change coastal systems fish global warming envir geo |
spellingShingle |
acidification biological and ecological systems climate change coastal systems fish global warming envir geo Grégory Beaugrand Eric Goberville Conséquences des changements climatiques en milieu océanique |
topic_facet |
acidification biological and ecological systems climate change coastal systems fish global warming envir geo |
description |
Climate change is unambiguous and its effects are clearly detected in all functional units of the Earth System. This paper presents analyses of sea surface temperature and show that climate change is affecting both biological and ecological systems of the world and most specifically the North Atlantic and its adjacent seas. Changes are seen from phytoplankton to zooplankton to fish and are modifying the dominance of species and the structure, the diversity and the functioning of marine ecosystems. Changes also range from biogeographical to phenological shifts and have involved in some regions of the Atlantic abrupt ecosystem shifts also called regime shifts. These alterations reflect the response of ecosystems to a warmer temperature regime. Mechanisms are complex because they are nonlinear exhibiting tipping points and varying in space and time. Sensitivity of organisms to temperature changes is high, implicating that a small modification in the temperature regime can have sustained ecosystem effects. It is urgent to develop monitoring systems, indicators and both statistical and mathematical tools to detect, better understand and anticipate the alterations of both biological and ecological systems that may be triggered by global climate change. |
format |
Article in Journal/Newspaper |
author |
Grégory Beaugrand Eric Goberville |
author_facet |
Grégory Beaugrand Eric Goberville |
author_sort |
Grégory Beaugrand |
title |
Conséquences des changements climatiques en milieu océanique |
title_short |
Conséquences des changements climatiques en milieu océanique |
title_full |
Conséquences des changements climatiques en milieu océanique |
title_fullStr |
Conséquences des changements climatiques en milieu océanique |
title_full_unstemmed |
Conséquences des changements climatiques en milieu océanique |
title_sort |
conséquences des changements climatiques en milieu océanique |
publisher |
Éditions en environnement VertigO |
publishDate |
2010 |
url |
https://doi.org/10.4000/vertigo.10143 https://doaj.org/article/f474f57457644b97ab1681481817f137 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
VertigO, Vol 8 (2010) |
op_relation |
1492-8442 doi:10.4000/vertigo.10143 https://doaj.org/article/f474f57457644b97ab1681481817f137 |
op_rights |
undefined |
op_doi |
https://doi.org/10.4000/vertigo.10143 |
container_title |
VertigO |
container_issue |
Hors-série 8 |
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1766132250351501312 |