Shevlyakov, E. A.
Feldman, M. G.
Shevlyakov, V. A.
Kanzeparova, A. N.
Article History
Received: 29 July 2019
Revised: 21 November 2019
Accepted: 20 February 2020
First Online: 15 January 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests. The authors declare that they have no conflict of interest.
: Statement on the welfare of animals. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. The trawl surveys of Pacific salmon spawners in the waters of the northwestern Pacific Ocean off the Kuril Islands were conducted in accordance with the Plan of Resource Research of the Pacific Research Fisheries Center for 2018. The material for obtaining the qualitative characteristics of pink salmon spawners was collected in trawl catches from the surface layer (0–50 m).