Kazarinov, S. N.
Merzlyakova, L. V.
Merzlyakov, I. N.
Karalash, A. A.
Kraynev, E. Yu.
Bykov, A. D.
Mikheev, P. B.
Article History
Received: 30 August 2024
Revised: 10 December 2024
Accepted: 13 December 2024
First Online: 18 August 2025
ETHICS APPROVAL AND CONSENT TO PARTICIPATE
: All applicable international, national and/or institutional principles of animal use were observed. The study was approved by the Committee for Ethical Treatment of Animals of Perm State University (Minutes no. 4 of April 3, 2017). Zander in the Kama Reservoir is a commercial species and is not listed in the Red Book of the Russian Federation. It was sampled in accordance with permits issued by the Federal Agency for Fisheries in accordance with Law no. 166-FZ “On Fishing and Conservation of Aquatic Biological Resources”.
: The authors of this work declare that they have no conflicts of interest.