Composition and structure of plankton communities in the Bering Sea
On the data of long-term surveys, mean biomass of plankton in the epipelagic layer of the Bering Sea is evaluated as 821.3 mg/m3 (1058.2 mg/m3 in shelf areas and 760.6 mg/m3 in the deep-water areas) and the stock as 245.1•106 t WW (64.4 • 106 t over the shelf and 180.7 • 106 t in the deep-water sea)...
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| Format: | Article |
| Language: | Russian |
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2021-03-01
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| Series: | Известия ТИНРО |
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| Online Access: | https://izvestiya.tinro-center.ru/jour/article/view/618 |
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| author | K. M. Gorbatenko |
| author_facet | K. M. Gorbatenko |
| author_sort | K. M. Gorbatenko |
| collection | DOAJ |
| description | On the data of long-term surveys, mean biomass of plankton in the epipelagic layer of the Bering Sea is evaluated as 821.3 mg/m3 (1058.2 mg/m3 in shelf areas and 760.6 mg/m3 in the deep-water areas) and the stock as 245.1•106 t WW (64.4 • 106 t over the shelf and 180.7 • 106 t in the deep-water sea). By taxa, the average annual portions are: 55.1 % for copepods, 26.3 % for arrowworms, 10.8 % for euphausiids, 3.2 % for medusas, and 2.9 % for amphipods. The dominant species are the arrowworm Sagitta elegans (26.3 %) and the copepod Eucalanus bungii (19.7 %); other mass species are: large-sized copepods Neocalanus cristatus (10.4 %), Neocalanus plumchrus + Neocalanus flemingeri (7.8 %) and Calanus glacialis + Calanus marshallae (5.1 %), euphausiids Thysanoessa raschii (3.5 %) and Thysanoessa longipes (3.4 %), small-sized copepods Metridia pacifica (3.5 %) and Oithona similis (3.5 %), medusa Aglantha digitale (3.2 %). |
| format | Article |
| id | doaj-art-8d8301e9750c48dea47e86aa031fa4d4 |
| institution | Kabale University |
| issn | 1606-9919 2658-5510 |
| language | Russian |
| publishDate | 2021-03-01 |
| publisher | Transactions of the Pacific Research Institute of Fisheries and Oceanography |
| record_format | Article |
| series | Известия ТИНРО |
| spelling | doaj-art-8d8301e9750c48dea47e86aa031fa4d42025-08-20T03:59:16ZrusTransactions of the Pacific Research Institute of Fisheries and OceanographyИзвестия ТИНРО1606-99192658-55102021-03-01201115817610.26428/1606-9919-2021-201-158-176572Composition and structure of plankton communities in the Bering SeaK. M. Gorbatenko0Pacific branch of VNIRO (TINRO)On the data of long-term surveys, mean biomass of plankton in the epipelagic layer of the Bering Sea is evaluated as 821.3 mg/m3 (1058.2 mg/m3 in shelf areas and 760.6 mg/m3 in the deep-water areas) and the stock as 245.1•106 t WW (64.4 • 106 t over the shelf and 180.7 • 106 t in the deep-water sea). By taxa, the average annual portions are: 55.1 % for copepods, 26.3 % for arrowworms, 10.8 % for euphausiids, 3.2 % for medusas, and 2.9 % for amphipods. The dominant species are the arrowworm Sagitta elegans (26.3 %) and the copepod Eucalanus bungii (19.7 %); other mass species are: large-sized copepods Neocalanus cristatus (10.4 %), Neocalanus plumchrus + Neocalanus flemingeri (7.8 %) and Calanus glacialis + Calanus marshallae (5.1 %), euphausiids Thysanoessa raschii (3.5 %) and Thysanoessa longipes (3.4 %), small-sized copepods Metridia pacifica (3.5 %) and Oithona similis (3.5 %), medusa Aglantha digitale (3.2 %).https://izvestiya.tinro-center.ru/jour/article/view/618species compositionspecies structurezooplanktonbiomassbering sea |
| spellingShingle | K. M. Gorbatenko Composition and structure of plankton communities in the Bering Sea Известия ТИНРО species composition species structure zooplankton biomass bering sea |
| title | Composition and structure of plankton communities in the Bering Sea |
| title_full | Composition and structure of plankton communities in the Bering Sea |
| title_fullStr | Composition and structure of plankton communities in the Bering Sea |
| title_full_unstemmed | Composition and structure of plankton communities in the Bering Sea |
| title_short | Composition and structure of plankton communities in the Bering Sea |
| title_sort | composition and structure of plankton communities in the bering sea |
| topic | species composition species structure zooplankton biomass bering sea |
| url | https://izvestiya.tinro-center.ru/jour/article/view/618 |
| work_keys_str_mv | AT kmgorbatenko compositionandstructureofplanktoncommunitiesintheberingsea |