TY CONF TI DEMOGRAPHIC FACTORS AND THEIR IMPACT ON THE PERSONNEL SITUATION IN THE FORESTRY SECTOR KW demography KW forestry sector KW personnel shortage KW forestry KW young specialists KW staff aging KW regional problems KW labour productivity JO FORESTRY IN THE CONTEXT OF GLOBAL CHALLENGES: NEW PARADIGMS OF SUSTAINABLE DEVELOPMENT. FORESTRY - 2025 AU Gurchenko, V.I. AU Yakovenko, N.V. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov