00673naa#a2200157#i#450# EN\\bibl\19779 20260603081441.3 20260601b2026####ek#y0engy0150####ca RU MORDOVIAN NATURE RESERVE BIOTOPIC DISTRIBUTION AND ABUNDANCE OF BIRDS IN THE FOREST AREA Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2026 7 с. Conference article/thesis local Приспособление животных к местам обитания. 591.524 Semeshina N. S. bibl.vgltu.ru