warlike free grazing european wood bison close up.adult aurochs wisent , covered with snow crust and muzzle in snow. huge wild

adult american animal artiodactyl aurochs belarus bialowieza bison bonasus bovidae bovinae brown buffalo bull christmas close covered cow crust endangered europe european fauna forest free grazing habitat head herbivore herd horn horned huge landscape looking male muzzle natural nature park pasture poland reservation reserve russia snow warlike warrior wild wilderness wildlife winter wisent wood