%0 Journal Article %T Ecological monitoring of economic activity in the South Taiga region %A Druzhinin, F.. %A Averina, V.V. %A Grigoreva, O.I. %A Lykov, I.V. %A Grigorev, I.V. %A Dolzhikov, I.S. %K orest use, timber harvesting, monitoring observations, efficiency assessment, biodiversity, key biotopes %J Forestry Engineering Journal %D 2025 %N 14 %P 17 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov