Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production)
Zooplankton was sampled from the epipelagic layer (0–200 m) in the Bering Sea using Jedae net (mouth 0.1 m2, mesh size 0.168 mm) in 1986–2018. Arrowworms were the most numerous predators, represented with 3 species: Parasagitta elegans, Eukrohnia hamata, and Pseudosagitta maxima. Their summary bioma...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2021
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ftdoajarticles:oai:doaj.org/article:d91a7d811134467687565bbb910c131d 2023-10-09T21:50:19+02:00 Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) К. M. Gorbatenko 2021-07-01T00:00:00Z https://doi.org/10.26428/1606-9919-2021-201-416-424 https://doaj.org/article/d91a7d811134467687565bbb910c131d RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/638 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2021-201-416-424 https://doaj.org/article/d91a7d811134467687565bbb910c131d Известия ТИНРО, Vol 201, Iss 2, Pp 416-424 (2021) берингово море щетинкочелюстные распределение биомасса продукция chaetognatha parasagitta elegan Aquaculture. Fisheries. Angling SH1-691 article 2021 ftdoajarticles https://doi.org/10.26428/1606-9919-2021-201-416-424 2023-09-10T00:44:24Z Zooplankton was sampled from the epipelagic layer (0–200 m) in the Bering Sea using Jedae net (mouth 0.1 m2, mesh size 0.168 mm) in 1986–2018. Arrowworms were the most numerous predators, represented with 3 species: Parasagitta elegans, Eukrohnia hamata, and Pseudosagitta maxima. Their summary biomass was 215.7 mg/m3, on average (26.3 % of the total zooplankton biomass), and varied seasonally from 105.9 mg/m3 in winter to 311.8 mg/m3 in autumn. Parasagitta elegans dominated absolutely (> 99 % WW). Mean stock of this species was 64.36. 106 t; its seasonal yield was estimated as 22.1. 106 t in winter, 78.5. 106 t in spring, 191.9. 106 t in summer, and 130.3. 106 t in autumn, so its mean production was 422.8. 106 t WW per year. Article in Journal/Newspaper Bering Sea Берингов* Directory of Open Access Journals: DOAJ Articles Bering Sea Izvestiya TINRO 201 2 416 424 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
берингово море щетинкочелюстные распределение биомасса продукция chaetognatha parasagitta elegan Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
берингово море щетинкочелюстные распределение биомасса продукция chaetognatha parasagitta elegan Aquaculture. Fisheries. Angling SH1-691 К. M. Gorbatenko Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) |
topic_facet |
берингово море щетинкочелюстные распределение биомасса продукция chaetognatha parasagitta elegan Aquaculture. Fisheries. Angling SH1-691 |
description |
Zooplankton was sampled from the epipelagic layer (0–200 m) in the Bering Sea using Jedae net (mouth 0.1 m2, mesh size 0.168 mm) in 1986–2018. Arrowworms were the most numerous predators, represented with 3 species: Parasagitta elegans, Eukrohnia hamata, and Pseudosagitta maxima. Their summary biomass was 215.7 mg/m3, on average (26.3 % of the total zooplankton biomass), and varied seasonally from 105.9 mg/m3 in winter to 311.8 mg/m3 in autumn. Parasagitta elegans dominated absolutely (> 99 % WW). Mean stock of this species was 64.36. 106 t; its seasonal yield was estimated as 22.1. 106 t in winter, 78.5. 106 t in spring, 191.9. 106 t in summer, and 130.3. 106 t in autumn, so its mean production was 422.8. 106 t WW per year. |
format |
Article in Journal/Newspaper |
author |
К. M. Gorbatenko |
author_facet |
К. M. Gorbatenko |
author_sort |
К. M. Gorbatenko |
title |
Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) |
title_short |
Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) |
title_full |
Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) |
title_fullStr |
Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) |
title_full_unstemmed |
Main characteristics of arrowworms in the Bering Sea (species composition, distribution, biomass, production) |
title_sort |
main characteristics of arrowworms in the bering sea (species composition, distribution, biomass, production) |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2021 |
url |
https://doi.org/10.26428/1606-9919-2021-201-416-424 https://doaj.org/article/d91a7d811134467687565bbb910c131d |
geographic |
Bering Sea |
geographic_facet |
Bering Sea |
genre |
Bering Sea Берингов* |
genre_facet |
Bering Sea Берингов* |
op_source |
Известия ТИНРО, Vol 201, Iss 2, Pp 416-424 (2021) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/638 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2021-201-416-424 https://doaj.org/article/d91a7d811134467687565bbb910c131d |
op_doi |
https://doi.org/10.26428/1606-9919-2021-201-416-424 |
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Izvestiya TINRO |
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201 |
container_issue |
2 |
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416 |
op_container_end_page |
424 |
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1779313372597059584 |