Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays
This paper is the first study of the trace element content (iron, zinc, copper, nickel, lead, and cadmium) of sockeye salmon caught in Eastern Kamchatka (Avacha and Kamchatka Bays). The results obtained were compared with published data for Sakhalin herds of pink salmon feeding in the open waters of...
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Cherepovets State University
2024
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ftdoajarticles:oai:doaj.org/article:3ccd73b327ae4425b894cfcd12a76207 2024-09-30T14:37:53+00:00 Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays N. K. Khristoforova A. V. Litvnenko D. D. Danilin K. R. Salimzyanova M. K. Gamov 2024-09-01T00:00:00Z https://doi.org/10.23859/estr-221212 https://doaj.org/article/3ccd73b327ae4425b894cfcd12a76207 EN RU eng rus Cherepovets State University https://en.ecosysttrans.com/publikatsii/ecosystem-transformation-volume-7-no-3-2024/features-of-the-trace-element-composition-of-sockeye-salmon-oncorhynchus-nerka-walbaum-1792-from-the/ https://doaj.org/toc/2619-0931 doi:10.23859/estr-221212 2619-0931 https://doaj.org/article/3ccd73b327ae4425b894cfcd12a76207 Трансформация экосистем, Vol 7, Iss 3, Pp 84-96 (2024) pacific salmon avacha bay kamchatka bay geochemical environmental conditions migration feeding sakhalin-kuril region pink salmon Environmental sciences GE1-350 article 2024 ftdoajarticles https://doi.org/10.23859/estr-221212 2024-09-17T16:00:46Z This paper is the first study of the trace element content (iron, zinc, copper, nickel, lead, and cadmium) of sockeye salmon caught in Eastern Kamchatka (Avacha and Kamchatka Bays). The results obtained were compared with published data for Sakhalin herds of pink salmon feeding in the open waters of the Pacific Ocean and in the Sea of Japan. The East Kamchatka herds of sockeye salmon are characterized by low concentrations of Ni and Pb, but the content of Zn and Cu are an order of magnitude comparing to pink salmon came here from the open ocean waters and migrating through the Kuril-Kamchatka geochemical impact zone. The content of Zn and especially Cu in the sockeye salmon eggs are several times higher than that in the male testes. Differences in the content of trace elements in salmons are discussed in regard to their biology and ecology, i.e., nature of feeding grounds, where conditions are markedly different and depend on natural and anthropogenic factors. Article in Journal/Newspaper Kamchatka Pink salmon Sakhalin Directory of Open Access Journals: DOAJ Articles Avacha ENVELOPE(158.503,158.503,53.040,53.040) Pacific Sockeye ENVELOPE(-130.143,-130.143,54.160,54.160) Ecosystem Transformation 7 3(26) 84 96 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
pacific salmon avacha bay kamchatka bay geochemical environmental conditions migration feeding sakhalin-kuril region pink salmon Environmental sciences GE1-350 |
spellingShingle |
pacific salmon avacha bay kamchatka bay geochemical environmental conditions migration feeding sakhalin-kuril region pink salmon Environmental sciences GE1-350 N. K. Khristoforova A. V. Litvnenko D. D. Danilin K. R. Salimzyanova M. K. Gamov Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays |
topic_facet |
pacific salmon avacha bay kamchatka bay geochemical environmental conditions migration feeding sakhalin-kuril region pink salmon Environmental sciences GE1-350 |
description |
This paper is the first study of the trace element content (iron, zinc, copper, nickel, lead, and cadmium) of sockeye salmon caught in Eastern Kamchatka (Avacha and Kamchatka Bays). The results obtained were compared with published data for Sakhalin herds of pink salmon feeding in the open waters of the Pacific Ocean and in the Sea of Japan. The East Kamchatka herds of sockeye salmon are characterized by low concentrations of Ni and Pb, but the content of Zn and Cu are an order of magnitude comparing to pink salmon came here from the open ocean waters and migrating through the Kuril-Kamchatka geochemical impact zone. The content of Zn and especially Cu in the sockeye salmon eggs are several times higher than that in the male testes. Differences in the content of trace elements in salmons are discussed in regard to their biology and ecology, i.e., nature of feeding grounds, where conditions are markedly different and depend on natural and anthropogenic factors. |
format |
Article in Journal/Newspaper |
author |
N. K. Khristoforova A. V. Litvnenko D. D. Danilin K. R. Salimzyanova M. K. Gamov |
author_facet |
N. K. Khristoforova A. V. Litvnenko D. D. Danilin K. R. Salimzyanova M. K. Gamov |
author_sort |
N. K. Khristoforova |
title |
Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays |
title_short |
Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays |
title_full |
Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays |
title_fullStr |
Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays |
title_full_unstemmed |
Features of the trace element composition of sockeye salmon (Oncorhynchus nerka Walbaum, 1792) from the Eastern Kamchatka bays |
title_sort |
features of the trace element composition of sockeye salmon (oncorhynchus nerka walbaum, 1792) from the eastern kamchatka bays |
publisher |
Cherepovets State University |
publishDate |
2024 |
url |
https://doi.org/10.23859/estr-221212 https://doaj.org/article/3ccd73b327ae4425b894cfcd12a76207 |
long_lat |
ENVELOPE(158.503,158.503,53.040,53.040) ENVELOPE(-130.143,-130.143,54.160,54.160) |
geographic |
Avacha Pacific Sockeye |
geographic_facet |
Avacha Pacific Sockeye |
genre |
Kamchatka Pink salmon Sakhalin |
genre_facet |
Kamchatka Pink salmon Sakhalin |
op_source |
Трансформация экосистем, Vol 7, Iss 3, Pp 84-96 (2024) |
op_relation |
https://en.ecosysttrans.com/publikatsii/ecosystem-transformation-volume-7-no-3-2024/features-of-the-trace-element-composition-of-sockeye-salmon-oncorhynchus-nerka-walbaum-1792-from-the/ https://doaj.org/toc/2619-0931 doi:10.23859/estr-221212 2619-0931 https://doaj.org/article/3ccd73b327ae4425b894cfcd12a76207 |
op_doi |
https://doi.org/10.23859/estr-221212 |
container_title |
Ecosystem Transformation |
container_volume |
7 |
container_issue |
3(26) |
container_start_page |
84 |
op_container_end_page |
96 |
_version_ |
1811640666595262464 |