black angus cattle grazing in a meadow

pasture mammal animal grassland grazing bovine herd prairie wildlife cattle meadow field grass plain farm steppe sheep savanna black angus naturally muscle body weight bulls pounds cows weigh heartiness bred survive harsh scottish winters breed temperament fast darker hide pigmentation protects cancer eye sun- snow-burned udders calving aberdeen small beef range calf calves santa ysabel california htbphotos john katharina notarianni websites print published media medium large 870 lots