Ключевые слова: adult, alone, animal, asia, beautiful, big, bill, bird, birdwatching, black, body, common, conservation, corvus macrorhynchos, crow, dark, ecology, environment, eye, fauna, feather, forest, green, greenery, habitat, head, large, largebilled crow, life, live, natural, nature, one, park, poultry, sharp, single, species, standing, telephoto, tropical, wild, wildlife, zoom,