Shevlyakov, E. A.
Shubkin, S. V.
Article History
Received: 4 February 2020
Revised: 26 March 2020
Accepted: 20 May 2020
First Online: 15 January 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors. The authors of the study are representatives of industry’s institutions of the state regulator (the Federal Agency for Fishery) in fisheries responsible for the conservation of aquatic bioresources and ensuring their rational harvesting.