Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches
Marine biological resources are usually assessed by trawl surveys; methods of these surveys are well-developed. However, number of fish populations is too high to be completely assessed by scientific surveys, so the data of commercial fishery have to be used, too. Danish seine is preferable method o...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2018
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Online Access: | https://doi.org/10.26428/1606-9919-2018-194-205-214 https://doaj.org/article/e9a806f0ccf2486598adf38afa29aa10 |
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ftdoajarticles:oai:doaj.org/article:e9a806f0ccf2486598adf38afa29aa10 2023-10-09T21:53:04+02:00 Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches L. N. Kim D. V. Izmyatinsky 2018-09-01T00:00:00Z https://doi.org/10.26428/1606-9919-2018-194-205-214 https://doaj.org/article/e9a806f0ccf2486598adf38afa29aa10 RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/412 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2018-194-205-214 https://doaj.org/article/e9a806f0ccf2486598adf38afa29aa10 Известия ТИНРО, Vol 194, Iss 3, Pp 205-214 (2018) снюрревод трал улов биомасса численность площадь ресурсы виды рыб видовой состав Aquaculture. Fisheries. Angling SH1-691 article 2018 ftdoajarticles https://doi.org/10.26428/1606-9919-2018-194-205-214 2023-09-10T00:45:33Z Marine biological resources are usually assessed by trawl surveys; methods of these surveys are well-developed. However, number of fish populations is too high to be completely assessed by scientific surveys, so the data of commercial fishery have to be used, too. Danish seine is preferable method of the Russian commercial fishery in the Japan Sea and some other areas of the Russian EEZ. Principal possibility of fish stocks accounting with Danish seine is tested earlier by specialists of Kamchatka Research Institute of Fisheries and Oceanography for the West Kamchatka where the parallel surveys by trawl and Danish seine were compared that showed similar results. Continuing these experiments, the data of Danish seine catches in Peter the Great Bay are compared with the data of trawl catches in the same area. In spite of differences in construction of the Danish seine and trawl, the fish resources assessments by these gears are similar in this area, too. Some differences are associated with the three times thicker layer caught by the Danish seine. Because of this reason, yellowfin sole Limanda aspera prevailed in the catches of Danish seine but other Pleuronectidae plaices were more numerous in the trawl catches, obviously because of their aggregation closer to the bottom. Article in Journal/Newspaper Kamchatka Directory of Open Access Journals: DOAJ Articles Izvestiya TINRO 194 205 214 |
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Directory of Open Access Journals: DOAJ Articles |
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topic |
снюрревод трал улов биомасса численность площадь ресурсы виды рыб видовой состав Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
снюрревод трал улов биомасса численность площадь ресурсы виды рыб видовой состав Aquaculture. Fisheries. Angling SH1-691 L. N. Kim D. V. Izmyatinsky Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches |
topic_facet |
снюрревод трал улов биомасса численность площадь ресурсы виды рыб видовой состав Aquaculture. Fisheries. Angling SH1-691 |
description |
Marine biological resources are usually assessed by trawl surveys; methods of these surveys are well-developed. However, number of fish populations is too high to be completely assessed by scientific surveys, so the data of commercial fishery have to be used, too. Danish seine is preferable method of the Russian commercial fishery in the Japan Sea and some other areas of the Russian EEZ. Principal possibility of fish stocks accounting with Danish seine is tested earlier by specialists of Kamchatka Research Institute of Fisheries and Oceanography for the West Kamchatka where the parallel surveys by trawl and Danish seine were compared that showed similar results. Continuing these experiments, the data of Danish seine catches in Peter the Great Bay are compared with the data of trawl catches in the same area. In spite of differences in construction of the Danish seine and trawl, the fish resources assessments by these gears are similar in this area, too. Some differences are associated with the three times thicker layer caught by the Danish seine. Because of this reason, yellowfin sole Limanda aspera prevailed in the catches of Danish seine but other Pleuronectidae plaices were more numerous in the trawl catches, obviously because of their aggregation closer to the bottom. |
format |
Article in Journal/Newspaper |
author |
L. N. Kim D. V. Izmyatinsky |
author_facet |
L. N. Kim D. V. Izmyatinsky |
author_sort |
L. N. Kim |
title |
Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches |
title_short |
Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches |
title_full |
Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches |
title_fullStr |
Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches |
title_full_unstemmed |
Practice of assessing the resources of fish in Peter the Great Bay by data of Danish seine catches |
title_sort |
practice of assessing the resources of fish in peter the great bay by data of danish seine catches |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2018 |
url |
https://doi.org/10.26428/1606-9919-2018-194-205-214 https://doaj.org/article/e9a806f0ccf2486598adf38afa29aa10 |
genre |
Kamchatka |
genre_facet |
Kamchatka |
op_source |
Известия ТИНРО, Vol 194, Iss 3, Pp 205-214 (2018) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/412 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2018-194-205-214 https://doaj.org/article/e9a806f0ccf2486598adf38afa29aa10 |
op_doi |
https://doi.org/10.26428/1606-9919-2018-194-205-214 |
container_title |
Izvestiya TINRO |
container_volume |
194 |
container_start_page |
205 |
op_container_end_page |
214 |
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1779316307807698944 |