Inter‐annual variation in the gonad cycle of the mackerel icefish
Spawning by Antarctic fish is generally considered to be seasonal and restricted to a brief period during the autumn and winter. Arising from this it has been assumed that the gonadal maturation cycle is also closely associated with the time of year. The gonad maturation cycle of the mackerel icefis...
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Online Access: | http://dx.doi.org/10.1111/j.1095-8649.2000.tb02247.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2000.tb02247.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2000.tb02247.x |
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crwiley:10.1111/j.1095-8649.2000.tb02247.x 2024-06-02T07:58:29+00:00 Inter‐annual variation in the gonad cycle of the mackerel icefish Everson, I. Kock, K.‐H. Ellison, J. 2000 http://dx.doi.org/10.1111/j.1095-8649.2000.tb02247.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2000.tb02247.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2000.tb02247.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 57, issue sA, page 103-111 ISSN 0022-1112 1095-8649 journal-article 2000 crwiley https://doi.org/10.1111/j.1095-8649.2000.tb02247.x 2024-05-03T11:13:48Z Spawning by Antarctic fish is generally considered to be seasonal and restricted to a brief period during the autumn and winter. Arising from this it has been assumed that the gonadal maturation cycle is also closely associated with the time of year. The gonad maturation cycle of the mackerel icefish Champsocephalus gunnari was investigated using data collected during research surveys and from sampling the commercial fishery. Spawning appears to occur at the same time each year, but the timing of gonadal development is subject to a considerable inter‐annual variation. The implications of this variation are discussed with respect to feeding conditions. Article in Journal/Newspaper Antarc* Antarctic Icefish Wiley Online Library Antarctic Journal of Fish Biology 57 sa 103 111 |
institution |
Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Spawning by Antarctic fish is generally considered to be seasonal and restricted to a brief period during the autumn and winter. Arising from this it has been assumed that the gonadal maturation cycle is also closely associated with the time of year. The gonad maturation cycle of the mackerel icefish Champsocephalus gunnari was investigated using data collected during research surveys and from sampling the commercial fishery. Spawning appears to occur at the same time each year, but the timing of gonadal development is subject to a considerable inter‐annual variation. The implications of this variation are discussed with respect to feeding conditions. |
format |
Article in Journal/Newspaper |
author |
Everson, I. Kock, K.‐H. Ellison, J. |
spellingShingle |
Everson, I. Kock, K.‐H. Ellison, J. Inter‐annual variation in the gonad cycle of the mackerel icefish |
author_facet |
Everson, I. Kock, K.‐H. Ellison, J. |
author_sort |
Everson, I. |
title |
Inter‐annual variation in the gonad cycle of the mackerel icefish |
title_short |
Inter‐annual variation in the gonad cycle of the mackerel icefish |
title_full |
Inter‐annual variation in the gonad cycle of the mackerel icefish |
title_fullStr |
Inter‐annual variation in the gonad cycle of the mackerel icefish |
title_full_unstemmed |
Inter‐annual variation in the gonad cycle of the mackerel icefish |
title_sort |
inter‐annual variation in the gonad cycle of the mackerel icefish |
publisher |
Wiley |
publishDate |
2000 |
url |
http://dx.doi.org/10.1111/j.1095-8649.2000.tb02247.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.2000.tb02247.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.2000.tb02247.x |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Icefish |
genre_facet |
Antarc* Antarctic Icefish |
op_source |
Journal of Fish Biology volume 57, issue sA, page 103-111 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.2000.tb02247.x |
container_title |
Journal of Fish Biology |
container_volume |
57 |
container_issue |
sa |
container_start_page |
103 |
op_container_end_page |
111 |
_version_ |
1800741843002982400 |