Ключевые слова: africa, amazon, animal, beak, beautiful, bill, billed, bird, black, borneo, bright, buceros, bucerotidae, casque, colorful, creature, endanger, enormous, feather, features, forest, great, horn, hornbill, jungle, khao, largest, life, mandible, nature, orange, perching, plumage, rain, rainforest, red, rhinoceros, selective, species, strange, strikingly, thai, thaiand, thailand, tropic, tropical, wild, wildlife, yai, yellow,