herd of african ostrich coming down to drink on the veld with vultures

africa african alpha animal arid aves bird birds boa botswana camelus choebe claw claws coming dangerous desert diurnal dominant down drink eye eyes fast feathers female females fleet flightless game good hen hens herd indigenous kalahari kick kwai land lands largest legs long national native neck omnivora omnivore omnivorous open ostrich ostriches park plains prey reserve reserves runner savanna semi sharp south stag struthio swimmer toed toes two veld vultures wild wildlife worlds