BIULETYN, Vol. 12, 2019
03_Tsibisova E. Analysis of the sex and age structure of the European bison group in the Oka Reserve
05_Morán Castillo F. European bison restoration in Spain – 9 years of the work
06_Gusarov I.V. An attempt towards the extension of the knowledge on European bison biology based on research in Vologda region0
07_Perzanowski K. Wisents in transboundary populations – a chance or a problem?