bison aka buffalo standing on hillside with blue sky

mammal animal bovine grazing herd cattle grassland prairie safari plain horn bull grass bison aka buffalo standing hillside blue sky usa american bison buffalo iconic female cow horns thick fur hunted extinction north america american yellowstone national park old west symbol wild animals bovine bovids slaughtered plains shaggy dark forest migratory tetons colorado wyoming migrate hump meat hide ungulates cattle reintroduced black hills south dakota brown custer state afternoon sky hillside hilltop prairie omnivore field meadow grasses South Dakota