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...

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Bibliographic Details
Published in:Journal of Fish Biology
Main Authors: Everson, I., Kock, K.‐H., Parkes, G.
Format: Article in Journal/Newspaper
Language:English
Published: Wiley 1997
Subjects:
Icefish
Online Access:http://dx.doi.org/10.1111/j.1095-8649.1997.tb02520.x
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1997.tb02520.x
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1997.tb02520.x
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spelling crwiley:10.1111/j.1095-8649.1997.tb02520.x 2024-06-02T08:08:23+00:00 Interannual variation in condition of the mackerel icefish Everson, I. Kock, K.‐H. Parkes, G. 1997 http://dx.doi.org/10.1111/j.1095-8649.1997.tb02520.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1997.tb02520.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1997.tb02520.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 51, issue 1, page 146-154 ISSN 0022-1112 1095-8649 journal-article 1997 crwiley https://doi.org/10.1111/j.1095-8649.1997.tb02520.x 2024-05-03T11:28:44Z 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 Wiley Online Library Journal of Fish Biology 51 1 146 154
institution Open Polar
collection Wiley Online Library
op_collection_id crwiley
language English
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://dx.doi.org/10.1111/j.1095-8649.1997.tb02520.x
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1997.tb02520.x
https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1997.tb02520.x
genre Icefish
genre_facet Icefish
op_source Journal of Fish Biology
volume 51, issue 1, page 146-154
ISSN 0022-1112 1095-8649
op_rights http://onlinelibrary.wiley.com/termsAndConditions#vor
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
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