Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability
Results of macrozoobenthos surveys (in total 86 stations, 432 sediment samples) in the area of marine pipeline route at Piltun-Astokhskoye oil field in July of 2007-2010 are presented. The sediment samples were collected by van Veen sampler (1-3 samples per site from the area 0.05 m2, 0.11 m2, or 0....
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2015
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Online Access: | https://doi.org/10.26428/1606-9919-2015-180-248-260 https://doaj.org/article/4972e046fcf24fec9f933404fe5616bd |
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ftdoajarticles:oai:doaj.org/article:4972e046fcf24fec9f933404fe5616bd 2023-10-09T21:55:41+02:00 Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability Ludmila S. Belan Tatyana A. Belan Alexander V. Moshchenko 2015-03-01T00:00:00Z https://doi.org/10.26428/1606-9919-2015-180-248-260 https://doaj.org/article/4972e046fcf24fec9f933404fe5616bd RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/258 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2015-180-248-260 https://doaj.org/article/4972e046fcf24fec9f933404fe5616bd Известия ТИНРО, Vol 180, Iss 1, Pp 248-260 (2015) макрозообентос донные сообщества пильтун-астохское месторождение шельф северо-восточного сахалина охотское море Aquaculture. Fisheries. Angling SH1-691 article 2015 ftdoajarticles https://doi.org/10.26428/1606-9919-2015-180-248-260 2023-09-10T00:41:26Z Results of macrozoobenthos surveys (in total 86 stations, 432 sediment samples) in the area of marine pipeline route at Piltun-Astokhskoye oil field in July of 2007-2010 are presented. The sediment samples were collected by van Veen sampler (1-3 samples per site from the area 0.05 m2, 0.11 m2, or 0.25 m2) at the depth 0-45 m. The samples were washed by sea water through the sieve with mesh 1 mm, and the residues including macrobenthos were preserved by 4 % buffered formaldehyde for later processing with total identification of macrozoobenthos (species composition, abundance and biomass) in the laboratories of Far-Eastern Research Hydrometeorological Institute and Institute of Marine Biology in Vladivostok, following to standard techniques. The data were analysed using the PRIMER software including multidimensional cluster analysis of samples by hierarchical agglomerative method of group-average linking based on Bray-Curtis similarity of the macrozoobenthos species composition by biomass. In total, 272 species of macrozoobenthos are identified at the surveyed area, with the highest species number for amphipods (86 species) and polychaetes (72 species). Mean total abundance of macrozoobenthos is 26556.4 ± 2660.9 ind/m2, its mean total biomass is 669.7 ± 40.3 g/m2. Cumaceans and amphipod crustaceans are the most numerous groups; sea-urchins, bivalves and cumaceans have the highest biomass. Five benthic communities are defined by cluster analysis. There is concluded that the bottom sediments and depth are the main factors determining the characteristics and distribution patterns of benthic assemblages at present time. Article in Journal/Newspaper Sakhalin Directory of Open Access Journals: DOAJ Articles Bray ENVELOPE(-114.067,-114.067,-74.833,-74.833) Van Veen ENVELOPE(161.900,161.900,-71.583,-71.583) Izvestiya TINRO 180 1 248 260 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
макрозообентос донные сообщества пильтун-астохское месторождение шельф северо-восточного сахалина охотское море Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
макрозообентос донные сообщества пильтун-астохское месторождение шельф северо-восточного сахалина охотское море Aquaculture. Fisheries. Angling SH1-691 Ludmila S. Belan Tatyana A. Belan Alexander V. Moshchenko Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability |
topic_facet |
макрозообентос донные сообщества пильтун-астохское месторождение шельф северо-восточного сахалина охотское море Aquaculture. Fisheries. Angling SH1-691 |
description |
Results of macrozoobenthos surveys (in total 86 stations, 432 sediment samples) in the area of marine pipeline route at Piltun-Astokhskoye oil field in July of 2007-2010 are presented. The sediment samples were collected by van Veen sampler (1-3 samples per site from the area 0.05 m2, 0.11 m2, or 0.25 m2) at the depth 0-45 m. The samples were washed by sea water through the sieve with mesh 1 mm, and the residues including macrobenthos were preserved by 4 % buffered formaldehyde for later processing with total identification of macrozoobenthos (species composition, abundance and biomass) in the laboratories of Far-Eastern Research Hydrometeorological Institute and Institute of Marine Biology in Vladivostok, following to standard techniques. The data were analysed using the PRIMER software including multidimensional cluster analysis of samples by hierarchical agglomerative method of group-average linking based on Bray-Curtis similarity of the macrozoobenthos species composition by biomass. In total, 272 species of macrozoobenthos are identified at the surveyed area, with the highest species number for amphipods (86 species) and polychaetes (72 species). Mean total abundance of macrozoobenthos is 26556.4 ± 2660.9 ind/m2, its mean total biomass is 669.7 ± 40.3 g/m2. Cumaceans and amphipod crustaceans are the most numerous groups; sea-urchins, bivalves and cumaceans have the highest biomass. Five benthic communities are defined by cluster analysis. There is concluded that the bottom sediments and depth are the main factors determining the characteristics and distribution patterns of benthic assemblages at present time. |
format |
Article in Journal/Newspaper |
author |
Ludmila S. Belan Tatyana A. Belan Alexander V. Moshchenko |
author_facet |
Ludmila S. Belan Tatyana A. Belan Alexander V. Moshchenko |
author_sort |
Ludmila S. Belan |
title |
Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability |
title_short |
Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability |
title_full |
Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability |
title_fullStr |
Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability |
title_full_unstemmed |
Macrozoobenthos communities in the area of marine pipeline route at Piltun-Astokhskoye oil field (shelf of northeastern Sakhalin) and their long-term variability |
title_sort |
macrozoobenthos communities in the area of marine pipeline route at piltun-astokhskoye oil field (shelf of northeastern sakhalin) and their long-term variability |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2015 |
url |
https://doi.org/10.26428/1606-9919-2015-180-248-260 https://doaj.org/article/4972e046fcf24fec9f933404fe5616bd |
long_lat |
ENVELOPE(-114.067,-114.067,-74.833,-74.833) ENVELOPE(161.900,161.900,-71.583,-71.583) |
geographic |
Bray Van Veen |
geographic_facet |
Bray Van Veen |
genre |
Sakhalin |
genre_facet |
Sakhalin |
op_source |
Известия ТИНРО, Vol 180, Iss 1, Pp 248-260 (2015) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/258 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2015-180-248-260 https://doaj.org/article/4972e046fcf24fec9f933404fe5616bd |
op_doi |
https://doi.org/10.26428/1606-9919-2015-180-248-260 |
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Izvestiya TINRO |
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180 |
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248 |
op_container_end_page |
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1779319683696033792 |