TY JOUR TI The structure of ichthyofauna in the More-Yu River basin (the Khaipudyrskaya Bay basin, the Barents Sea) KW the Bolshezemelskaya Tundra KW fluvio-lacustrine systems KW ichthyofauna KW population structure KW number KW diversity KW glacial history JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Ponomarev, V.I. PY 2023 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"