Results of multidisciplinary survey in the Laptev Sea in August-September, 2015
Data on oceanographic conditions and species composition of plankton, benthic and demersal fish and invertebrates are presented, obtained in the complex survey over the external shelf of the Laptev Sea in August-September 2015. The zooplankton abundance was low, with only local increases up to 400 m...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2016
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Online Access: | https://doi.org/10.26428/1606-9919-2016-187-72-88 https://doaj.org/article/caf1bcf27c8d451892e8b4e59fc4ed1a |
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ftdoajarticles:oai:doaj.org/article:caf1bcf27c8d451892e8b4e59fc4ed1a 2023-10-09T21:47:50+02:00 Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 Igor I. Glebov Victor A. Nadtochy Andrey B. Savin Alexander M. Slabinsky Oleg Yu. Borilko Denis N. Chulchekov Anatoly S. Sokolov 2016-12-01T00:00:00Z https://doi.org/10.26428/1606-9919-2016-187-72-88 https://doaj.org/article/caf1bcf27c8d451892e8b4e59fc4ed1a RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/145 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2016-187-72-88 https://doaj.org/article/caf1bcf27c8d451892e8b4e59fc4ed1a Известия ТИНРО, Vol 187, Iss 4, Pp 72-88 (2016) море лаптевых зоопланктон сайка черный палтус букциниды креветки Aquaculture. Fisheries. Angling SH1-691 article 2016 ftdoajarticles https://doi.org/10.26428/1606-9919-2016-187-72-88 2023-09-10T00:44:26Z Data on oceanographic conditions and species composition of plankton, benthic and demersal fish and invertebrates are presented, obtained in the complex survey over the external shelf of the Laptev Sea in August-September 2015. The zooplankton abundance was low, with only local increases up to 400 mg/m3. Species diversity of fish and nekton invertebrates in the bottom trawl catches was low, too: 26 fish species and 2 species of cephalopods. Mean biomass of fish was estimated as 4.3 t/km2 (in total 132. 103 t within the surveyed area of 30,500 km2). All fish species were distributed sparse. Arctic cod was the most abundant and occurred over the whole surveyed area, with large-sized fish dominating at the bottom and medium-sized (9-15 cm) fish - in the pelagic layer, other commercial species were greenland halibut and deepwater redfish caught on the continental slope. Bottom invertebrates in trawl catches were presented by 6 species of shrimp and 12 taxonomic groups of different rank, with predominance of starfish, brittle stars and sponges; gastropods were represented by 11 species, with Neptunea heros dominating by mass (42 %). Macrobenthos in samples of the bottom sampler was presented by 20 taxonomic groups, with predominance of polychaetes, bivalves and sipunculoids. Article in Journal/Newspaper Arctic cod Arctic Greenland laptev Laptev Sea Zooplankton Directory of Open Access Journals: DOAJ Articles Arctic Greenland Laptev Sea Izvestiya TINRO 187 4 72 88 |
institution |
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collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
море лаптевых зоопланктон сайка черный палтус букциниды креветки Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
море лаптевых зоопланктон сайка черный палтус букциниды креветки Aquaculture. Fisheries. Angling SH1-691 Igor I. Glebov Victor A. Nadtochy Andrey B. Savin Alexander M. Slabinsky Oleg Yu. Borilko Denis N. Chulchekov Anatoly S. Sokolov Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 |
topic_facet |
море лаптевых зоопланктон сайка черный палтус букциниды креветки Aquaculture. Fisheries. Angling SH1-691 |
description |
Data on oceanographic conditions and species composition of plankton, benthic and demersal fish and invertebrates are presented, obtained in the complex survey over the external shelf of the Laptev Sea in August-September 2015. The zooplankton abundance was low, with only local increases up to 400 mg/m3. Species diversity of fish and nekton invertebrates in the bottom trawl catches was low, too: 26 fish species and 2 species of cephalopods. Mean biomass of fish was estimated as 4.3 t/km2 (in total 132. 103 t within the surveyed area of 30,500 km2). All fish species were distributed sparse. Arctic cod was the most abundant and occurred over the whole surveyed area, with large-sized fish dominating at the bottom and medium-sized (9-15 cm) fish - in the pelagic layer, other commercial species were greenland halibut and deepwater redfish caught on the continental slope. Bottom invertebrates in trawl catches were presented by 6 species of shrimp and 12 taxonomic groups of different rank, with predominance of starfish, brittle stars and sponges; gastropods were represented by 11 species, with Neptunea heros dominating by mass (42 %). Macrobenthos in samples of the bottom sampler was presented by 20 taxonomic groups, with predominance of polychaetes, bivalves and sipunculoids. |
format |
Article in Journal/Newspaper |
author |
Igor I. Glebov Victor A. Nadtochy Andrey B. Savin Alexander M. Slabinsky Oleg Yu. Borilko Denis N. Chulchekov Anatoly S. Sokolov |
author_facet |
Igor I. Glebov Victor A. Nadtochy Andrey B. Savin Alexander M. Slabinsky Oleg Yu. Borilko Denis N. Chulchekov Anatoly S. Sokolov |
author_sort |
Igor I. Glebov |
title |
Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 |
title_short |
Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 |
title_full |
Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 |
title_fullStr |
Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 |
title_full_unstemmed |
Results of multidisciplinary survey in the Laptev Sea in August-September, 2015 |
title_sort |
results of multidisciplinary survey in the laptev sea in august-september, 2015 |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2016 |
url |
https://doi.org/10.26428/1606-9919-2016-187-72-88 https://doaj.org/article/caf1bcf27c8d451892e8b4e59fc4ed1a |
geographic |
Arctic Greenland Laptev Sea |
geographic_facet |
Arctic Greenland Laptev Sea |
genre |
Arctic cod Arctic Greenland laptev Laptev Sea Zooplankton |
genre_facet |
Arctic cod Arctic Greenland laptev Laptev Sea Zooplankton |
op_source |
Известия ТИНРО, Vol 187, Iss 4, Pp 72-88 (2016) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/145 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2016-187-72-88 https://doaj.org/article/caf1bcf27c8d451892e8b4e59fc4ed1a |
op_doi |
https://doi.org/10.26428/1606-9919-2016-187-72-88 |
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Izvestiya TINRO |
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187 |
container_issue |
4 |
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72 |
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88 |
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1779310855693795328 |