Ключевые слова: asia, avian, beak, bill, biodiversity, bird, birdwatching, canopy, conservation, crest, ecology, ecotourism, endangered, exploration, feathers, feeding, forest, habitat, habits, nature, old, ornithology, plumage, protection, rainforest, research, southeast, southeast asia, species, threatened, tropical, unique, wildlife, world, zoology,