Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea
Composition and distribution of macrobenthic communities in the Ob estuary (Obskaya Guba) and the adjacent Kara Sea shelf were studied during Cruise 54 of R/V Akademik Mstislav Keldysh. From the Ob River esruary to open parts of the sea gradual changes of bottom biocenoses included changes in leadin...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.769657 2023-05-15T16:59:50+02:00 Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea Galkin, Sergey V Kucheruk, Nikita V Minin, K V Rayskiy, A K Goroslavskaya, E I MEDIAN LATITUDE: 73.860044 * MEDIAN LONGITUDE: 72.910756 * SOUTH-BOUND LATITUDE: 71.733000 * WEST-BOUND LONGITUDE: 72.513000 * NORTH-BOUND LATITUDE: 75.560000 * EAST-BOUND LONGITUDE: 73.822000 * DATE/TIME START: 2007-09-27T04:45:00 * DATE/TIME END: 2007-09-30T15:55:00 2010-09-06 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.769657 https://doi.org/10.1594/PANGAEA.769657 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.769657 https://doi.org/10.1594/PANGAEA.769657 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Galkin, Sergey V; Kucheruk, Nikita V; Minin, K V; Rayskiy, A K; Goroslavskaya, E I (2010): Macrobenthos of the Ob River estuarine zone and of the adjacent regions of the Kara Sea. Translated from Okeanologiya, 2010, 50(5), 837-841, Oceanology, 50(5), 793-797, https://doi.org/10.1134/S0001437010050152 Akademik Mstislav Keldysh AMK54 AMK54-4994 AMK54-4995 AMK54-4996 AMK54-4999 AMK54-5000 AMK54-5002 AMK54-5003 AMK54-5004 Archive of Ocean Data ARCOD Kara Sea MULT Multiple investigations Obskaya Guba Dataset 2010 ftpangaea https://doi.org/10.1594/PANGAEA.769657 https://doi.org/10.1134/S0001437010050152 2023-01-20T07:32:18Z Composition and distribution of macrobenthic communities in the Ob estuary (Obskaya Guba) and the adjacent Kara Sea shelf were studied during Cruise 54 of R/V Akademik Mstislav Keldysh. From the Ob River esruary to open parts of the sea gradual changes of bottom biocenoses included changes in leading taxa. Along with increase in salinity freshwater and brackish water taxa were replaced by related forms adapted to dwelling in seawater. Comparison of original data with results of previous investigations revealed considerable spatial and temporal variations of bottom communities in the studied area. The main environmental factors determining fauna distribution in the estuarine zone are discussed. An extensive biocenosis dominated by Portlandia aestuariorum in the Ob estuary was found for the first time. Dataset Kara Sea ob river Obskaya Guba PANGAEA - Data Publisher for Earth & Environmental Science Kara Sea Obskaya Guba ENVELOPE(73.000,73.000,69.000,69.000) ENVELOPE(72.513000,73.822000,75.560000,71.733000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Akademik Mstislav Keldysh AMK54 AMK54-4994 AMK54-4995 AMK54-4996 AMK54-4999 AMK54-5000 AMK54-5002 AMK54-5003 AMK54-5004 Archive of Ocean Data ARCOD Kara Sea MULT Multiple investigations Obskaya Guba |
spellingShingle |
Akademik Mstislav Keldysh AMK54 AMK54-4994 AMK54-4995 AMK54-4996 AMK54-4999 AMK54-5000 AMK54-5002 AMK54-5003 AMK54-5004 Archive of Ocean Data ARCOD Kara Sea MULT Multiple investigations Obskaya Guba Galkin, Sergey V Kucheruk, Nikita V Minin, K V Rayskiy, A K Goroslavskaya, E I Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea |
topic_facet |
Akademik Mstislav Keldysh AMK54 AMK54-4994 AMK54-4995 AMK54-4996 AMK54-4999 AMK54-5000 AMK54-5002 AMK54-5003 AMK54-5004 Archive of Ocean Data ARCOD Kara Sea MULT Multiple investigations Obskaya Guba |
description |
Composition and distribution of macrobenthic communities in the Ob estuary (Obskaya Guba) and the adjacent Kara Sea shelf were studied during Cruise 54 of R/V Akademik Mstislav Keldysh. From the Ob River esruary to open parts of the sea gradual changes of bottom biocenoses included changes in leading taxa. Along with increase in salinity freshwater and brackish water taxa were replaced by related forms adapted to dwelling in seawater. Comparison of original data with results of previous investigations revealed considerable spatial and temporal variations of bottom communities in the studied area. The main environmental factors determining fauna distribution in the estuarine zone are discussed. An extensive biocenosis dominated by Portlandia aestuariorum in the Ob estuary was found for the first time. |
format |
Dataset |
author |
Galkin, Sergey V Kucheruk, Nikita V Minin, K V Rayskiy, A K Goroslavskaya, E I |
author_facet |
Galkin, Sergey V Kucheruk, Nikita V Minin, K V Rayskiy, A K Goroslavskaya, E I |
author_sort |
Galkin, Sergey V |
title |
Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea |
title_short |
Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea |
title_full |
Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea |
title_fullStr |
Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea |
title_full_unstemmed |
Leading groups of benthos and parameters of bottom waters and bottom sediments in the Obskaya Guba and adjacent regions of the Kara Sea |
title_sort |
leading groups of benthos and parameters of bottom waters and bottom sediments in the obskaya guba and adjacent regions of the kara sea |
publisher |
PANGAEA |
publishDate |
2010 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.769657 https://doi.org/10.1594/PANGAEA.769657 |
op_coverage |
MEDIAN LATITUDE: 73.860044 * MEDIAN LONGITUDE: 72.910756 * SOUTH-BOUND LATITUDE: 71.733000 * WEST-BOUND LONGITUDE: 72.513000 * NORTH-BOUND LATITUDE: 75.560000 * EAST-BOUND LONGITUDE: 73.822000 * DATE/TIME START: 2007-09-27T04:45:00 * DATE/TIME END: 2007-09-30T15:55:00 |
long_lat |
ENVELOPE(73.000,73.000,69.000,69.000) ENVELOPE(72.513000,73.822000,75.560000,71.733000) |
geographic |
Kara Sea Obskaya Guba |
geographic_facet |
Kara Sea Obskaya Guba |
genre |
Kara Sea ob river Obskaya Guba |
genre_facet |
Kara Sea ob river Obskaya Guba |
op_source |
Supplement to: Galkin, Sergey V; Kucheruk, Nikita V; Minin, K V; Rayskiy, A K; Goroslavskaya, E I (2010): Macrobenthos of the Ob River estuarine zone and of the adjacent regions of the Kara Sea. Translated from Okeanologiya, 2010, 50(5), 837-841, Oceanology, 50(5), 793-797, https://doi.org/10.1134/S0001437010050152 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.769657 https://doi.org/10.1594/PANGAEA.769657 |
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.769657 https://doi.org/10.1134/S0001437010050152 |
_version_ |
1766052258853683200 |