Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea
On the basis of materials collected in June-August 1994 characteristic data on microplankton were gathered in three biotopes of the eastern shelf of the Bering Sea: open shelf (coastal zone), the harbor, and the salt lagoon of Saint Paul Island (Pribiof Islands). The following parameters of micropla...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.761243 2023-05-15T15:43:27+02:00 Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea Kopylov, A I Kosolapov, D B Flint, Mikhail V MEDIAN LATITUDE: 57.129659 * MEDIAN LONGITUDE: -170.295629 * SOUTH-BOUND LATITUDE: 57.121900 * WEST-BOUND LONGITUDE: -170.324100 * NORTH-BOUND LATITUDE: 57.137100 * EAST-BOUND LONGITUDE: -170.273800 * DATE/TIME START: 1994-06-06T00:00:00 * DATE/TIME END: 1994-08-02T00:00:00 2001-05-30 application/zip, 5 datasets https://doi.pangaea.de/10.1594/PANGAEA.761243 https://doi.org/10.1594/PANGAEA.761243 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.761243 https://doi.org/10.1594/PANGAEA.761243 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Kopylov, A I; Kosolapov, D B; Flint, Mikhail V (2001): Microplanktonic communities in the coastal waters, harbor, and salt lagoon of Saint Paul Island (Pribilof Islands, Bering Sea): Structural and functional analysis. Translated from Okeanologiya, 2001, 41(1), 99-108, Oceanology, 41(1), 94-104 Archive of Ocean Data ARCOD Bering Sea StPaul_AK-1 StPaul_AK-2 StPaul_AK-3 Water sample WS Dataset 2001 ftpangaea https://doi.org/10.1594/PANGAEA.761243 2023-01-20T07:32:11Z On the basis of materials collected in June-August 1994 characteristic data on microplankton were gathered in three biotopes of the eastern shelf of the Bering Sea: open shelf (coastal zone), the harbor, and the salt lagoon of Saint Paul Island (Pribiof Islands). The following parameters of microplanktonic communities were analyzed: abundance, biomass, and production of autotrophic picoplankton (picoalgae and cyanobacteria); abundance, biomass, growth rate constant, and production of bacterioplankton; role of filiform bacteria in bacterioplankton; species composition of heterotrophic flagellates and ciliates, their abundance, and biomass. Growth rates and consumption rates of picoplankton and bacterioplankton by heterotrophic nano- and microplankton were estimated in the experiments using the dilution method. Temporal dynamics of all structural and functional parameters of microplankton were analyzed. The minor role of autotrophic picoplankton and significant role of bacterioplankton as well as heterotrophic nano- and microplankton in planktonic communities of studied biotopes during summer months was shown. During certain periods, bacterial biomass was as high as 50-65% of phytoplankton biomass, and production of bacteria was as high as 20-40% of primary production. In the middle of the season biomass of nano- and microheterotrophic organisms in different biotopes exceeded biomass of mesozooplankton 2-10 times. Average consumption of bacterial production by nano- and microplankton during the period of observations was 85-94%. Dataset Bering Sea Saint-Paul Island PANGAEA - Data Publisher for Earth & Environmental Science Bering Sea Saint-Paul ENVELOPE(-57.715,-57.715,51.467,51.467) Salt Lagoon ENVELOPE(-130.376,-130.376,54.010,54.010) ENVELOPE(-170.324100,-170.273800,57.137100,57.121900) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Archive of Ocean Data ARCOD Bering Sea StPaul_AK-1 StPaul_AK-2 StPaul_AK-3 Water sample WS |
spellingShingle |
Archive of Ocean Data ARCOD Bering Sea StPaul_AK-1 StPaul_AK-2 StPaul_AK-3 Water sample WS Kopylov, A I Kosolapov, D B Flint, Mikhail V Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea |
topic_facet |
Archive of Ocean Data ARCOD Bering Sea StPaul_AK-1 StPaul_AK-2 StPaul_AK-3 Water sample WS |
description |
On the basis of materials collected in June-August 1994 characteristic data on microplankton were gathered in three biotopes of the eastern shelf of the Bering Sea: open shelf (coastal zone), the harbor, and the salt lagoon of Saint Paul Island (Pribiof Islands). The following parameters of microplanktonic communities were analyzed: abundance, biomass, and production of autotrophic picoplankton (picoalgae and cyanobacteria); abundance, biomass, growth rate constant, and production of bacterioplankton; role of filiform bacteria in bacterioplankton; species composition of heterotrophic flagellates and ciliates, their abundance, and biomass. Growth rates and consumption rates of picoplankton and bacterioplankton by heterotrophic nano- and microplankton were estimated in the experiments using the dilution method. Temporal dynamics of all structural and functional parameters of microplankton were analyzed. The minor role of autotrophic picoplankton and significant role of bacterioplankton as well as heterotrophic nano- and microplankton in planktonic communities of studied biotopes during summer months was shown. During certain periods, bacterial biomass was as high as 50-65% of phytoplankton biomass, and production of bacteria was as high as 20-40% of primary production. In the middle of the season biomass of nano- and microheterotrophic organisms in different biotopes exceeded biomass of mesozooplankton 2-10 times. Average consumption of bacterial production by nano- and microplankton during the period of observations was 85-94%. |
format |
Dataset |
author |
Kopylov, A I Kosolapov, D B Flint, Mikhail V |
author_facet |
Kopylov, A I Kosolapov, D B Flint, Mikhail V |
author_sort |
Kopylov, A I |
title |
Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea |
title_short |
Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea |
title_full |
Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea |
title_fullStr |
Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea |
title_full_unstemmed |
Micro- and picoplankton in waters of the Saint Paul Island, Pribilof Islands, Bering Sea |
title_sort |
micro- and picoplankton in waters of the saint paul island, pribilof islands, bering sea |
publisher |
PANGAEA |
publishDate |
2001 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.761243 https://doi.org/10.1594/PANGAEA.761243 |
op_coverage |
MEDIAN LATITUDE: 57.129659 * MEDIAN LONGITUDE: -170.295629 * SOUTH-BOUND LATITUDE: 57.121900 * WEST-BOUND LONGITUDE: -170.324100 * NORTH-BOUND LATITUDE: 57.137100 * EAST-BOUND LONGITUDE: -170.273800 * DATE/TIME START: 1994-06-06T00:00:00 * DATE/TIME END: 1994-08-02T00:00:00 |
long_lat |
ENVELOPE(-57.715,-57.715,51.467,51.467) ENVELOPE(-130.376,-130.376,54.010,54.010) ENVELOPE(-170.324100,-170.273800,57.137100,57.121900) |
geographic |
Bering Sea Saint-Paul Salt Lagoon |
geographic_facet |
Bering Sea Saint-Paul Salt Lagoon |
genre |
Bering Sea Saint-Paul Island |
genre_facet |
Bering Sea Saint-Paul Island |
op_source |
Supplement to: Kopylov, A I; Kosolapov, D B; Flint, Mikhail V (2001): Microplanktonic communities in the coastal waters, harbor, and salt lagoon of Saint Paul Island (Pribilof Islands, Bering Sea): Structural and functional analysis. Translated from Okeanologiya, 2001, 41(1), 99-108, Oceanology, 41(1), 94-104 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.761243 https://doi.org/10.1594/PANGAEA.761243 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.761243 |
_version_ |
1766377606192562176 |