Ключевые слова: africa, african, animal, aves, beak, beautiful, bill, bird, birds, black, botswana, brown, bucerotidae, bucerotiformes, bucinator, bucorvidae, burundi, bycanistes, close, congo, europe, fauna, forest, green, head, hornbill, italy, jungle, kenya, life, mozambique, namibia, natural, nature, nobody, oasis, one, park, pavia, portrait, red, south, trees, tropic, tropical, trumpeter, up, wild, wildlife, zoo,