For citations:

Zelennikov O.V., Semenov R.A. On state of the ichthyocene in Lake Leb- edinoye (Iturup Island) in connection with functioning of salmon hatcheries. Izvestiya TINRO. 2023;203(3):490-498. (In Russ.) https://doi.org/10.26428/1606-9919-2023-203-490-498