TY JOUR TI New data on the dynamics of small mammal fauna of the Chernyshev Ridge (Bolshezemelskaya Tundra) in the Late Glacial and Holocene KW small herbivore mammals KW rodents KW Late Glacial KW Holocene KW Chernyshev ridge KW northeastern part of European Russia JO Vestnik of geosciences AU Kryazheva, I.V. PY 2026 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"