Managing Southern Ocean krill and fish stocks in a changing environment
Management of Antarctic krill, Euphausia superba , and the mackerel icefish, Champsocephalus gunnari under the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is discussed in relation to changes in their distribution and abundance arising from variation in circulation o...
Published in: | Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences |
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Format: | Article in Journal/Newspaper |
Language: | English |
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The Royal Society
1992
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Online Access: | http://dx.doi.org/10.1098/rstb.1992.0151 https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.1992.0151 |
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crroyalsociety:10.1098/rstb.1992.0151 2024-06-02T07:58:38+00:00 Managing Southern Ocean krill and fish stocks in a changing environment 1992 http://dx.doi.org/10.1098/rstb.1992.0151 https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.1992.0151 en eng The Royal Society https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences volume 338, issue 1285, page 311-317 ISSN 0962-8436 1471-2970 journal-article 1992 crroyalsociety https://doi.org/10.1098/rstb.1992.0151 2024-05-07T14:16:47Z Management of Antarctic krill, Euphausia superba , and the mackerel icefish, Champsocephalus gunnari under the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is discussed in relation to changes in their distribution and abundance arising from variation in circulation of the circumpolar current. It is concluded that on a Southern Ocean scale it is currently not possible to detect change but on a local scale, such as at South Georgia, major changes are detectable. These changes affect the krill fishery directly in terms of total catch and the way the fleets are deployed. Major local reductions in krill are thought to have a significant effect on natural mortality of the icefish. Article in Journal/Newspaper Antarc* Antarctic Antarctic Krill Euphausia superba Icefish Southern Ocean The Royal Society Antarctic Southern Ocean Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 338 1285 311 317 |
institution |
Open Polar |
collection |
The Royal Society |
op_collection_id |
crroyalsociety |
language |
English |
description |
Management of Antarctic krill, Euphausia superba , and the mackerel icefish, Champsocephalus gunnari under the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is discussed in relation to changes in their distribution and abundance arising from variation in circulation of the circumpolar current. It is concluded that on a Southern Ocean scale it is currently not possible to detect change but on a local scale, such as at South Georgia, major changes are detectable. These changes affect the krill fishery directly in terms of total catch and the way the fleets are deployed. Major local reductions in krill are thought to have a significant effect on natural mortality of the icefish. |
format |
Article in Journal/Newspaper |
title |
Managing Southern Ocean krill and fish stocks in a changing environment |
spellingShingle |
Managing Southern Ocean krill and fish stocks in a changing environment |
title_short |
Managing Southern Ocean krill and fish stocks in a changing environment |
title_full |
Managing Southern Ocean krill and fish stocks in a changing environment |
title_fullStr |
Managing Southern Ocean krill and fish stocks in a changing environment |
title_full_unstemmed |
Managing Southern Ocean krill and fish stocks in a changing environment |
title_sort |
managing southern ocean krill and fish stocks in a changing environment |
publisher |
The Royal Society |
publishDate |
1992 |
url |
http://dx.doi.org/10.1098/rstb.1992.0151 https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.1992.0151 |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Antarctic Krill Euphausia superba Icefish Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Krill Euphausia superba Icefish Southern Ocean |
op_source |
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences volume 338, issue 1285, page 311-317 ISSN 0962-8436 1471-2970 |
op_rights |
https://royalsociety.org/journals/ethics-policies/data-sharing-mining/ |
op_doi |
https://doi.org/10.1098/rstb.1992.0151 |
container_title |
Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences |
container_volume |
338 |
container_issue |
1285 |
container_start_page |
311 |
op_container_end_page |
317 |
_version_ |
1800742059345182720 |