European calf bison lays down in green conservation

european bison woodland bison bison bonasus wisent bison farming pasture livestock cattle calf herd enclosure wildlife meadow herbivore resting near threatened species hoofed mammal bovidae conservation waterhole calves beef togetherness farm fence grass field relaxed rural lying down social animal brown family undomesticated woodland lithuania horned tough beast nature creature lean meat strong outdoors beast natural content powerful pen