Some aspects of the plankton communities functioning in the western Bering Sea

On the basis of plankton surveys conducted in the western Bering Sea in 2010–2015, production characteristics of zooplankton were calculated and analyzed. Zooplankton was divided into two trophic groups: predatory (mainly chaetognaths and Hyperiids) and non-predatory (Copepods and Euphausiids) zooplankton. The highest non-predatory zooplankton production was in 2002–2007 (2706 mg/m3) in the northern areas of the Sea. Production of predatory zooplankton was the most significant (937 mg/m3) in the waters of northern areas in 2007–2011. In general, in the western part of the Bering Sea during the autumn P/B-ratio of non-predatory zooplankton was from 2.8 to 3.6, and the prey — 1.74 to 2.2.

Saved in:
Bibliographic Details
Main Author: Dulepova, E.P.
Other Authors: Bogachev, A.N.
Format: Conference Material biblioteca
Language:Russian
Published: Azov Sea Research Fisheries Institute (AzNIIRKH) 2018
Subjects:Plankton surveys, Zooplankton, Trophic groups, Copepods, Зоопланктон, Трофические группы, Копеподы,
Online Access:http://hdl.handle.net/1834/15396
Tags: Add Tag
No Tags, Be the first to tag this record!
id dig-aquadocs-1834-15396
record_format koha
spelling dig-aquadocs-1834-153962021-05-19T06:58:32Z Some aspects of the plankton communities functioning in the western Bering Sea Некоторые аспекты функционирования планктонных сообществ Берингова моря Dulepova, E.P. Bogachev, A.N. Belousov, V.N. Kornienko, G.G. Boyko, N.E. Plankton surveys Zooplankton Trophic groups Copepods Зоопланктон Трофические группы Копеподы On the basis of plankton surveys conducted in the western Bering Sea in 2010–2015, production characteristics of zooplankton were calculated and analyzed. Zooplankton was divided into two trophic groups: predatory (mainly chaetognaths and Hyperiids) and non-predatory (Copepods and Euphausiids) zooplankton. The highest non-predatory zooplankton production was in 2002–2007 (2706 mg/m3) in the northern areas of the Sea. Production of predatory zooplankton was the most significant (937 mg/m3) in the waters of northern areas in 2007–2011. In general, in the western part of the Bering Sea during the autumn P/B-ratio of non-predatory zooplankton was from 2.8 to 3.6, and the prey — 1.74 to 2.2. На основании данных планктонных съемок, проведенных в западной части Берингова моря в 2002–2015 гг., были рассчитаны и проанализированы продукционные характеристики зоопланктона. В ходе исследования весь зоопланктон был подразделен на 2 трофические группировки: хищный (в основном щетинкочелюстные и гиперииды) и нехищный (копеподы и эвфаузииды) зоопланктон. Продукция нехищного зоопланктона была наиболее высокой (2706 мг/м3) в северных районах моря в 2002–2006 гг. Продукция хищного зоопланктона так же была наиболее высокой (937 мг/м3) в северных районах, но в период 2007–2011 гг. В целом, в западной части Берингова моря в осенний период P/B-коэффициент нехищного зоопланктона варьировал от 2,8 до 3,6, а для планктонных хищников — от 1,74 до 2,2. Published 2019-07-23T09:13:30Z 2019-07-23T09:13:30Z 2018 Conference Material Non Refereed УДК 574.583:597-153(265.51) http://hdl.handle.net/1834/15396 ru pp.294-297 Bering Sea Azov Sea Research Fisheries Institute (AzNIIRKH) Rostov-on-Don, Russia
institution UNESCO
collection DSpace
country Francia
countrycode FR
component Bibliográfico
access En linea
databasecode dig-aquadocs
tag biblioteca
region Europa del Oeste
libraryname Repositorio AQUADOCS
language Russian
topic Plankton surveys
Zooplankton
Trophic groups
Copepods
Зоопланктон
Трофические группы
Копеподы
Plankton surveys
Zooplankton
Trophic groups
Copepods
Зоопланктон
Трофические группы
Копеподы
spellingShingle Plankton surveys
Zooplankton
Trophic groups
Copepods
Зоопланктон
Трофические группы
Копеподы
Plankton surveys
Zooplankton
Trophic groups
Copepods
Зоопланктон
Трофические группы
Копеподы
Dulepova, E.P.
Some aspects of the plankton communities functioning in the western Bering Sea
description On the basis of plankton surveys conducted in the western Bering Sea in 2010–2015, production characteristics of zooplankton were calculated and analyzed. Zooplankton was divided into two trophic groups: predatory (mainly chaetognaths and Hyperiids) and non-predatory (Copepods and Euphausiids) zooplankton. The highest non-predatory zooplankton production was in 2002–2007 (2706 mg/m3) in the northern areas of the Sea. Production of predatory zooplankton was the most significant (937 mg/m3) in the waters of northern areas in 2007–2011. In general, in the western part of the Bering Sea during the autumn P/B-ratio of non-predatory zooplankton was from 2.8 to 3.6, and the prey — 1.74 to 2.2.
author2 Bogachev, A.N.
author_facet Bogachev, A.N.
Dulepova, E.P.
format Conference Material
topic_facet Plankton surveys
Zooplankton
Trophic groups
Copepods
Зоопланктон
Трофические группы
Копеподы
author Dulepova, E.P.
author_sort Dulepova, E.P.
title Some aspects of the plankton communities functioning in the western Bering Sea
title_short Some aspects of the plankton communities functioning in the western Bering Sea
title_full Some aspects of the plankton communities functioning in the western Bering Sea
title_fullStr Some aspects of the plankton communities functioning in the western Bering Sea
title_full_unstemmed Some aspects of the plankton communities functioning in the western Bering Sea
title_sort some aspects of the plankton communities functioning in the western bering sea
publisher Azov Sea Research Fisheries Institute (AzNIIRKH)
publishDate 2018
url http://hdl.handle.net/1834/15396
work_keys_str_mv AT dulepovaep someaspectsoftheplanktoncommunitiesfunctioninginthewesternberingsea
AT dulepovaep nekotoryeaspektyfunkcionirovaniâplanktonnyhsoobŝestvberingovamorâ
_version_ 1756076840130183168