Ключевые слова: africa, animal, avian, beak, big, bird, black, brown, bulgaria, endangered, feather, feathers, flight, fly, flying, griffon, gyps, head, madjarovo, mountain, nature, plumage, portrait, predator, prey, protected, raptor, reserve, rock, rueppellii, ruppells, scavenger, vultur, vulture, white, wild, wilderness, wildlife, wing, wings,