Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s
Mean daily ration of walleye pollock (various size) in the Okhotsk Sea is estimated as 2.3 % of fish body weight in spring, 5.4 % in summer, 3.4 % in autumn, and 2.2 % in winter. Its total annual consumption is amounted as 98.88 · 106 t on average for the 2000s. Zooplankton dominated in the diet, wi...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2016
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ftdoajarticles:oai:doaj.org/article:d0f0cb841b0b4b56af0c5e596912e7cc 2023-10-09T21:54:58+02:00 Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s Konstantin M. Gorbatenko Anastasiya V. Levitskaya 2016-06-01T00:00:00Z https://doi.org/10.26428/1606-9919-2016-185-194-203 https://doaj.org/article/d0f0cb841b0b4b56af0c5e596912e7cc RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/112 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2016-185-194-203 https://doaj.org/article/d0f0cb841b0b4b56af0c5e596912e7cc Известия ТИНРО, Vol 185, Iss 2, Pp 194-203 (2016) охотское море минтай состав пищи суточные рационы выедание кормовые объекты Aquaculture. Fisheries. Angling SH1-691 article 2016 ftdoajarticles https://doi.org/10.26428/1606-9919-2016-185-194-203 2023-09-10T00:45:53Z Mean daily ration of walleye pollock (various size) in the Okhotsk Sea is estimated as 2.3 % of fish body weight in spring, 5.4 % in summer, 3.4 % in autumn, and 2.2 % in winter. Its total annual consumption is amounted as 98.88 · 106 t on average for the 2000s. Zooplankton dominated in the diet, with its mean annual grazing 80.42 · 106 t, including 41.84 · 106 t of euphausiids (44.1 % of total consumption) and 19.83 · 106 t of copepods (20.9 %), while only 11.29 · 106 t of nekton (11.9 %) was grazed annually by pollock. Pollock grazed annually 16.7 % of the Euphausia stock, 5.0 % of the Copepoda stock, 40.7 % of the Amphipoda stock, and 1.1 % of the Sagitta stock, on average. About a half (50.7 %) of the nekton total consumption in the Okhotsk Sea is provided by pollock. Article in Journal/Newspaper okhotsk sea Copepods Directory of Open Access Journals: DOAJ Articles Okhotsk Izvestiya TINRO 185 2 194 203 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
охотское море минтай состав пищи суточные рационы выедание кормовые объекты Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
охотское море минтай состав пищи суточные рационы выедание кормовые объекты Aquaculture. Fisheries. Angling SH1-691 Konstantin M. Gorbatenko Anastasiya V. Levitskaya Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s |
topic_facet |
охотское море минтай состав пищи суточные рационы выедание кормовые объекты Aquaculture. Fisheries. Angling SH1-691 |
description |
Mean daily ration of walleye pollock (various size) in the Okhotsk Sea is estimated as 2.3 % of fish body weight in spring, 5.4 % in summer, 3.4 % in autumn, and 2.2 % in winter. Its total annual consumption is amounted as 98.88 · 106 t on average for the 2000s. Zooplankton dominated in the diet, with its mean annual grazing 80.42 · 106 t, including 41.84 · 106 t of euphausiids (44.1 % of total consumption) and 19.83 · 106 t of copepods (20.9 %), while only 11.29 · 106 t of nekton (11.9 %) was grazed annually by pollock. Pollock grazed annually 16.7 % of the Euphausia stock, 5.0 % of the Copepoda stock, 40.7 % of the Amphipoda stock, and 1.1 % of the Sagitta stock, on average. About a half (50.7 %) of the nekton total consumption in the Okhotsk Sea is provided by pollock. |
format |
Article in Journal/Newspaper |
author |
Konstantin M. Gorbatenko Anastasiya V. Levitskaya |
author_facet |
Konstantin M. Gorbatenko Anastasiya V. Levitskaya |
author_sort |
Konstantin M. Gorbatenko |
title |
Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s |
title_short |
Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s |
title_full |
Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s |
title_fullStr |
Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s |
title_full_unstemmed |
Food composition, daily rations, and volumes of consumption for walleye pollock in the Okhotsk Sea in the 2000s |
title_sort |
food composition, daily rations, and volumes of consumption for walleye pollock in the okhotsk sea in the 2000s |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2016 |
url |
https://doi.org/10.26428/1606-9919-2016-185-194-203 https://doaj.org/article/d0f0cb841b0b4b56af0c5e596912e7cc |
geographic |
Okhotsk |
geographic_facet |
Okhotsk |
genre |
okhotsk sea Copepods |
genre_facet |
okhotsk sea Copepods |
op_source |
Известия ТИНРО, Vol 185, Iss 2, Pp 194-203 (2016) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/112 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2016-185-194-203 https://doaj.org/article/d0f0cb841b0b4b56af0c5e596912e7cc |
op_doi |
https://doi.org/10.26428/1606-9919-2016-185-194-203 |
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Izvestiya TINRO |
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185 |
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2 |
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194 |
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203 |
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1779318747206516736 |