Interannual variation in condition of the mackerel icefish
Mackerel icefish Champsocephalus gunnari are widespread on the South Georgia (54° S, 36° W) shelf. Analysis of condition indicated a strong interannual variation. High condition indices, indicative of good feeding conditions, were present when krill were abundant in the region. Years when krill were...
Published in: | Journal of Fish Biology |
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Wiley
1997
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Online Access: | http://nora.nerc.ac.uk/id/eprint/514469/ https://doi.org/10.1111/j.1095-8649.1997.tb02520.x |
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ftnerc:oai:nora.nerc.ac.uk:514469 2023-05-15T16:42:05+02:00 Interannual variation in condition of the mackerel icefish Everson, I. Kock, K.-H. Parkes, G. 1997-07 http://nora.nerc.ac.uk/id/eprint/514469/ https://doi.org/10.1111/j.1095-8649.1997.tb02520.x unknown Wiley Everson, I.; Kock, K.-H.; Parkes, G. 1997 Interannual variation in condition of the mackerel icefish. Journal of Fish Biology, 51 (1). 146-154. https://doi.org/10.1111/j.1095-8649.1997.tb02520.x <https://doi.org/10.1111/j.1095-8649.1997.tb02520.x> Publication - Article PeerReviewed 1997 ftnerc https://doi.org/10.1111/j.1095-8649.1997.tb02520.x 2023-02-04T19:43:33Z Mackerel icefish Champsocephalus gunnari are widespread on the South Georgia (54° S, 36° W) shelf. Analysis of condition indicated a strong interannual variation. High condition indices, indicative of good feeding conditions, were present when krill were abundant in the region. Years when krill were scarce and condition index was consequently low, were consistent with years when indices from land-based krill predators also indicated that krill were scarce. Article in Journal/Newspaper Icefish Natural Environment Research Council: NERC Open Research Archive Journal of Fish Biology 51 1 146 154 |
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Open Polar |
collection |
Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
unknown |
description |
Mackerel icefish Champsocephalus gunnari are widespread on the South Georgia (54° S, 36° W) shelf. Analysis of condition indicated a strong interannual variation. High condition indices, indicative of good feeding conditions, were present when krill were abundant in the region. Years when krill were scarce and condition index was consequently low, were consistent with years when indices from land-based krill predators also indicated that krill were scarce. |
format |
Article in Journal/Newspaper |
author |
Everson, I. Kock, K.-H. Parkes, G. |
spellingShingle |
Everson, I. Kock, K.-H. Parkes, G. Interannual variation in condition of the mackerel icefish |
author_facet |
Everson, I. Kock, K.-H. Parkes, G. |
author_sort |
Everson, I. |
title |
Interannual variation in condition of the mackerel icefish |
title_short |
Interannual variation in condition of the mackerel icefish |
title_full |
Interannual variation in condition of the mackerel icefish |
title_fullStr |
Interannual variation in condition of the mackerel icefish |
title_full_unstemmed |
Interannual variation in condition of the mackerel icefish |
title_sort |
interannual variation in condition of the mackerel icefish |
publisher |
Wiley |
publishDate |
1997 |
url |
http://nora.nerc.ac.uk/id/eprint/514469/ https://doi.org/10.1111/j.1095-8649.1997.tb02520.x |
genre |
Icefish |
genre_facet |
Icefish |
op_relation |
Everson, I.; Kock, K.-H.; Parkes, G. 1997 Interannual variation in condition of the mackerel icefish. Journal of Fish Biology, 51 (1). 146-154. https://doi.org/10.1111/j.1095-8649.1997.tb02520.x <https://doi.org/10.1111/j.1095-8649.1997.tb02520.x> |
op_doi |
https://doi.org/10.1111/j.1095-8649.1997.tb02520.x |
container_title |
Journal of Fish Biology |
container_volume |
51 |
container_issue |
1 |
container_start_page |
146 |
op_container_end_page |
154 |
_version_ |
1766032535528144896 |