European bison (Bison bonasus) amongst trees in snow, Bialowieza NP, Poland, February 2009  ,  ARTIODACTYLA,BOVIDS,BUFFALOS,EASTERN EUROPE,ENDANGERED,EUROPE,MAMMALS,NP,POLAND,RESERVE,SNOW,Stefano Unterthiner,TREES,TRUNKS,VERTEBRATES,WOODLANDS,WWE,National Park,PLANTS,Cattle  ,  Wild Wonders of Europe / Unterthiner
{}