cinereous vulture head profile in zoo

accipitridae aegypius africa alert asia aves avian beak binghamton birds calvus carnivore carrion caruncle chordata cinereous copyspace daylight deadly educate enclosure environment eurasia eurasianblackvulture feather feathers fly habitat heaviest hunting largest monachus monkvulture nostril nys ornithologist ornithology plumage powerful predator prey profile raptor rosspark rossparkzoo sharp skin textarea thermoregulation threatened tongue tonsure vulture watchful zoo