Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean
Abstract Age and growth of blue antimora Antimora rostrata were examined for the first time in the waters of Kerguelen and Crozet Islands (southern Indian Ocean, sub-Antarctic). The longline catches were represented by fish ranging from 39 to 72 cm in total length with weights between 400 and 3310 g...
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crcambridgeupr:10.1017/s0032247420000157 2024-03-03T08:38:36+00:00 Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean Korostelev, Nikolai B. Vedishcheva, Elena V. Orlov, Alexei M. 2019 http://dx.doi.org/10.1017/s0032247420000157 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247420000157 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Polar Record volume 55, issue 6, page 452-459 ISSN 0032-2474 1475-3057 General Earth and Planetary Sciences Ecology Geography, Planning and Development journal-article 2019 crcambridgeupr https://doi.org/10.1017/s0032247420000157 2024-02-08T08:42:40Z Abstract Age and growth of blue antimora Antimora rostrata were examined for the first time in the waters of Kerguelen and Crozet Islands (southern Indian Ocean, sub-Antarctic). The longline catches were represented by fish ranging from 39 to 72 cm in total length with weights between 400 and 3310 g, aged 16– 41 years. A minimum age of 16 years was observed in a fish 39 cm long, while a maximum age of 41 years was recorded for an individual of 70 cm in length and 3310 g in weight. The age classes with the greatest numbers were represented by fish aged 34 years (9%), 28 years (9%) and 29 years (8%), which together accounted for 26% of the total catch. The blue antimora in the southern Indian Ocean shows similar growth rates to those of individual fish from the Ross, Lazarev and Weddell Seas and southeastern Greenland, which may indicate the population unity of the species within the Antarctic and sub-Antarctic waters or similar habitat conditions in these areas. Article in Journal/Newspaper Antarc* Antarctic Crozet Islands Greenland Polar Record Cambridge University Press Antarctic The Antarctic Kerguelen Greenland Indian Weddell Lazarev ENVELOPE(12.917,12.917,-69.967,-69.967) Polar Record 55 6 452 459 |
institution |
Open Polar |
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Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
topic |
General Earth and Planetary Sciences Ecology Geography, Planning and Development |
spellingShingle |
General Earth and Planetary Sciences Ecology Geography, Planning and Development Korostelev, Nikolai B. Vedishcheva, Elena V. Orlov, Alexei M. Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean |
topic_facet |
General Earth and Planetary Sciences Ecology Geography, Planning and Development |
description |
Abstract Age and growth of blue antimora Antimora rostrata were examined for the first time in the waters of Kerguelen and Crozet Islands (southern Indian Ocean, sub-Antarctic). The longline catches were represented by fish ranging from 39 to 72 cm in total length with weights between 400 and 3310 g, aged 16– 41 years. A minimum age of 16 years was observed in a fish 39 cm long, while a maximum age of 41 years was recorded for an individual of 70 cm in length and 3310 g in weight. The age classes with the greatest numbers were represented by fish aged 34 years (9%), 28 years (9%) and 29 years (8%), which together accounted for 26% of the total catch. The blue antimora in the southern Indian Ocean shows similar growth rates to those of individual fish from the Ross, Lazarev and Weddell Seas and southeastern Greenland, which may indicate the population unity of the species within the Antarctic and sub-Antarctic waters or similar habitat conditions in these areas. |
format |
Article in Journal/Newspaper |
author |
Korostelev, Nikolai B. Vedishcheva, Elena V. Orlov, Alexei M. |
author_facet |
Korostelev, Nikolai B. Vedishcheva, Elena V. Orlov, Alexei M. |
author_sort |
Korostelev, Nikolai B. |
title |
Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean |
title_short |
Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean |
title_full |
Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean |
title_fullStr |
Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean |
title_full_unstemmed |
Age and growth of Antimora rostrata (Moridae, Gadiformes, Teleostei) from the Kerguelen and Crozet Islands in the southern Indian Ocean |
title_sort |
age and growth of antimora rostrata (moridae, gadiformes, teleostei) from the kerguelen and crozet islands in the southern indian ocean |
publisher |
Cambridge University Press (CUP) |
publishDate |
2019 |
url |
http://dx.doi.org/10.1017/s0032247420000157 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0032247420000157 |
long_lat |
ENVELOPE(12.917,12.917,-69.967,-69.967) |
geographic |
Antarctic The Antarctic Kerguelen Greenland Indian Weddell Lazarev |
geographic_facet |
Antarctic The Antarctic Kerguelen Greenland Indian Weddell Lazarev |
genre |
Antarc* Antarctic Crozet Islands Greenland Polar Record |
genre_facet |
Antarc* Antarctic Crozet Islands Greenland Polar Record |
op_source |
Polar Record volume 55, issue 6, page 452-459 ISSN 0032-2474 1475-3057 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0032247420000157 |
container_title |
Polar Record |
container_volume |
55 |
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6 |
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452 |
op_container_end_page |
459 |
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1792507002565427200 |