Climate effects on Barents Sea ecosystem dynamics
<qd> Dalpadado, P., Ingvaldsen, R. B., Stige, L. C., Bogstad, B., Knutsen, T., Ottersen, G., and Ellertsen, B. 2012. Climate effects on Barents Sea ecosystem dynamics. – ICES Journal of Marine Science, 69: . </qd>Effects of climate variability and change on sea temperature, currents, and...
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fthighwire:oai:open-archive.highwire.org:icesjms:69/7/1303 2023-05-15T14:49:20+02:00 Climate effects on Barents Sea ecosystem dynamics Dalpadado, Padmini Ingvaldsen, Randi B. Stige, Leif Christian Bogstad, Bjarte Knutsen, Tor Ottersen, Geir Ellertsen, Bjørnar 2012-09-01 00:00:00.0 text/html http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1303 https://doi.org/10.1093/icesjms/fss063 en eng Oxford University Press http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1303 http://dx.doi.org/10.1093/icesjms/fss063 Copyright (C) 2012, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer Articles TEXT 2012 fthighwire https://doi.org/10.1093/icesjms/fss063 2012-08-24T19:57:06Z <qd> Dalpadado, P., Ingvaldsen, R. B., Stige, L. C., Bogstad, B., Knutsen, T., Ottersen, G., and Ellertsen, B. 2012. Climate effects on Barents Sea ecosystem dynamics. – ICES Journal of Marine Science, 69: . </qd>Effects of climate variability and change on sea temperature, currents, and water mass distribution are likely to affect the productivity and structure of high-latitude ecosystems. This paper focuses on the Barents Sea (BS), a productive Arcto–boreal shelf ecosystem sustaining several ecologically and economically important fish species. The water masses in the region are classified as Atlantic, Arctic, and mixed, each having a distinct ecological signature. The pronounced increase in temperature and a reduction in the area covered by Arctic water that has taken place during the past decade have affected the ecology of the region. An increase in biomass of lipid-rich euphausiids in recent years, possibly linked to the temperature increase, has apparently provided good feeding and growth conditions for several species, including capelin and young cod. The observed reduction in Arctic zooplankton may on the other hand have negative implications for polar cod and other zooplankton predators linked to the Arctic foodweb. Despite these changes, the BS at present seems to maintain relatively stable levels of boreal zooplankton biomass and production, with no significant changes in the abundances of Calanus finmarchicus or the episodic immigrant C. helgolandicus . Text Arctic Atlantic Arctic Atlantic-Arctic Barents Sea Calanus finmarchicus polar cod Zooplankton HighWire Press (Stanford University) Arctic Barents Sea Stige ENVELOPE(6.665,6.665,62.535,62.535) ICES Journal of Marine Science 69 7 1303 1316 |
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HighWire Press (Stanford University) |
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Articles |
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Articles Dalpadado, Padmini Ingvaldsen, Randi B. Stige, Leif Christian Bogstad, Bjarte Knutsen, Tor Ottersen, Geir Ellertsen, Bjørnar Climate effects on Barents Sea ecosystem dynamics |
topic_facet |
Articles |
description |
<qd> Dalpadado, P., Ingvaldsen, R. B., Stige, L. C., Bogstad, B., Knutsen, T., Ottersen, G., and Ellertsen, B. 2012. Climate effects on Barents Sea ecosystem dynamics. – ICES Journal of Marine Science, 69: . </qd>Effects of climate variability and change on sea temperature, currents, and water mass distribution are likely to affect the productivity and structure of high-latitude ecosystems. This paper focuses on the Barents Sea (BS), a productive Arcto–boreal shelf ecosystem sustaining several ecologically and economically important fish species. The water masses in the region are classified as Atlantic, Arctic, and mixed, each having a distinct ecological signature. The pronounced increase in temperature and a reduction in the area covered by Arctic water that has taken place during the past decade have affected the ecology of the region. An increase in biomass of lipid-rich euphausiids in recent years, possibly linked to the temperature increase, has apparently provided good feeding and growth conditions for several species, including capelin and young cod. The observed reduction in Arctic zooplankton may on the other hand have negative implications for polar cod and other zooplankton predators linked to the Arctic foodweb. Despite these changes, the BS at present seems to maintain relatively stable levels of boreal zooplankton biomass and production, with no significant changes in the abundances of Calanus finmarchicus or the episodic immigrant C. helgolandicus . |
format |
Text |
author |
Dalpadado, Padmini Ingvaldsen, Randi B. Stige, Leif Christian Bogstad, Bjarte Knutsen, Tor Ottersen, Geir Ellertsen, Bjørnar |
author_facet |
Dalpadado, Padmini Ingvaldsen, Randi B. Stige, Leif Christian Bogstad, Bjarte Knutsen, Tor Ottersen, Geir Ellertsen, Bjørnar |
author_sort |
Dalpadado, Padmini |
title |
Climate effects on Barents Sea ecosystem dynamics |
title_short |
Climate effects on Barents Sea ecosystem dynamics |
title_full |
Climate effects on Barents Sea ecosystem dynamics |
title_fullStr |
Climate effects on Barents Sea ecosystem dynamics |
title_full_unstemmed |
Climate effects on Barents Sea ecosystem dynamics |
title_sort |
climate effects on barents sea ecosystem dynamics |
publisher |
Oxford University Press |
publishDate |
2012 |
url |
http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1303 https://doi.org/10.1093/icesjms/fss063 |
long_lat |
ENVELOPE(6.665,6.665,62.535,62.535) |
geographic |
Arctic Barents Sea Stige |
geographic_facet |
Arctic Barents Sea Stige |
genre |
Arctic Atlantic Arctic Atlantic-Arctic Barents Sea Calanus finmarchicus polar cod Zooplankton |
genre_facet |
Arctic Atlantic Arctic Atlantic-Arctic Barents Sea Calanus finmarchicus polar cod Zooplankton |
op_relation |
http://icesjms.oxfordjournals.org/cgi/content/short/69/7/1303 http://dx.doi.org/10.1093/icesjms/fss063 |
op_rights |
Copyright (C) 2012, International Council for the Exploration of the Sea/Conseil International pour l'Exploration de la Mer |
op_doi |
https://doi.org/10.1093/icesjms/fss063 |
container_title |
ICES Journal of Marine Science |
container_volume |
69 |
container_issue |
7 |
container_start_page |
1303 |
op_container_end_page |
1316 |
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1766320393845473280 |