Search for: [Subject and Keywords = activity] OR [Subject and Keywords = behaviour] OR [Subject and Keywords = Białowieża Forest] OR [Subject and Keywords = Bison bonasus] OR [Subject and Keywords = daily activity rhythm] OR [Subject and Keywords = żubr] OR [Subject and Keywords = behawior] OR [Title = Behaviour and daily activity rhythm of European bison in winter] OR [Creator = Caboń\-Raczyńska, K.] OR [Creator = Krasińska, M.] OR [Creator = Krasiński, Z.]