Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean
Ichthyoplankton sampling was conducted seasonally with 36 surveys between spring 1989 and spring 1992 in four bays in the Kerguelen archipelago: Morbihan, Baleiniers, Choiseul and Audierne. Golfe des Baleiniers is open to the shelf whereas Choiseul and Audierne are long fjords. Golfe du Morbihan is...
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Online Access: | http://dx.doi.org/10.1017/s0954102001000542 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102001000542 |
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crcambridgeupr:10.1017/s0954102001000542 2024-03-03T08:39:29+00:00 Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean Koubbi, P. Duhamel, G. Hebert, C. 2001 http://dx.doi.org/10.1017/s0954102001000542 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102001000542 en eng Cambridge University Press (CUP) https://www.cambridge.org/core/terms Antarctic Science volume 13, issue 4, page 385-392 ISSN 0954-1020 1365-2079 Geology Ecology, Evolution, Behavior and Systematics Oceanography journal-article 2001 crcambridgeupr https://doi.org/10.1017/s0954102001000542 2024-02-08T08:40:23Z Ichthyoplankton sampling was conducted seasonally with 36 surveys between spring 1989 and spring 1992 in four bays in the Kerguelen archipelago: Morbihan, Baleiniers, Choiseul and Audierne. Golfe des Baleiniers is open to the shelf whereas Choiseul and Audierne are long fjords. Golfe du Morbihan is a very large and protected area open to the shelf at its eastern end. Larvae of neritic species were abundant outside whereas larvae of inshore species were abundant inside the Golfe du Morbihan. Larval Lepidonotothen squamifrons were detected during summer every year whereas larvae of Champsocephalus gunnari were observed in only two years, mainly in the northern coastal zone. For both species, our results support coastal spawning grounds in addition to those on the shelf slope. Larvae of the mesopelagic fish Krefftichthys anderssoni were dominant primarily during winter; this was linked to homogenisation of the water column over the shelf and the coastal zone. Larvae of Notothenia cyanobrancha were present throughout the year everywhere, which is linked to the year long pelagic earlylife-history phase. Article in Journal/Newspaper Antarctic Science Southern Ocean Cambridge University Press Southern Ocean Kerguelen Îles Kerguelen ENVELOPE(69.167,69.167,-49.250,-49.250) Golfe du Morbihan ENVELOPE(70.189,70.189,-49.434,-49.434) Golfe des Baleiniers ENVELOPE(69.917,69.917,-49.100,-49.100) Antarctic Science 13 4 385 392 |
institution |
Open Polar |
collection |
Cambridge University Press |
op_collection_id |
crcambridgeupr |
language |
English |
topic |
Geology Ecology, Evolution, Behavior and Systematics Oceanography |
spellingShingle |
Geology Ecology, Evolution, Behavior and Systematics Oceanography Koubbi, P. Duhamel, G. Hebert, C. Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean |
topic_facet |
Geology Ecology, Evolution, Behavior and Systematics Oceanography |
description |
Ichthyoplankton sampling was conducted seasonally with 36 surveys between spring 1989 and spring 1992 in four bays in the Kerguelen archipelago: Morbihan, Baleiniers, Choiseul and Audierne. Golfe des Baleiniers is open to the shelf whereas Choiseul and Audierne are long fjords. Golfe du Morbihan is a very large and protected area open to the shelf at its eastern end. Larvae of neritic species were abundant outside whereas larvae of inshore species were abundant inside the Golfe du Morbihan. Larval Lepidonotothen squamifrons were detected during summer every year whereas larvae of Champsocephalus gunnari were observed in only two years, mainly in the northern coastal zone. For both species, our results support coastal spawning grounds in addition to those on the shelf slope. Larvae of the mesopelagic fish Krefftichthys anderssoni were dominant primarily during winter; this was linked to homogenisation of the water column over the shelf and the coastal zone. Larvae of Notothenia cyanobrancha were present throughout the year everywhere, which is linked to the year long pelagic earlylife-history phase. |
format |
Article in Journal/Newspaper |
author |
Koubbi, P. Duhamel, G. Hebert, C. |
author_facet |
Koubbi, P. Duhamel, G. Hebert, C. |
author_sort |
Koubbi, P. |
title |
Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean |
title_short |
Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean |
title_full |
Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean |
title_fullStr |
Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean |
title_full_unstemmed |
Seasonal relative abundance of fish larvae inshore at Îles Kerguelen, Southern Ocean |
title_sort |
seasonal relative abundance of fish larvae inshore at îles kerguelen, southern ocean |
publisher |
Cambridge University Press (CUP) |
publishDate |
2001 |
url |
http://dx.doi.org/10.1017/s0954102001000542 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0954102001000542 |
long_lat |
ENVELOPE(69.167,69.167,-49.250,-49.250) ENVELOPE(70.189,70.189,-49.434,-49.434) ENVELOPE(69.917,69.917,-49.100,-49.100) |
geographic |
Southern Ocean Kerguelen Îles Kerguelen Golfe du Morbihan Golfe des Baleiniers |
geographic_facet |
Southern Ocean Kerguelen Îles Kerguelen Golfe du Morbihan Golfe des Baleiniers |
genre |
Antarctic Science Southern Ocean |
genre_facet |
Antarctic Science Southern Ocean |
op_source |
Antarctic Science volume 13, issue 4, page 385-392 ISSN 0954-1020 1365-2079 |
op_rights |
https://www.cambridge.org/core/terms |
op_doi |
https://doi.org/10.1017/s0954102001000542 |
container_title |
Antarctic Science |
container_volume |
13 |
container_issue |
4 |
container_start_page |
385 |
op_container_end_page |
392 |
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1792495043349577728 |