Ключевые слова: alert, anatidae, animal, asia, background, beak, beautiful, bird, black, brown, canals, colorful, dendrocygna, duck, fauna, feather, flight, flock, fly, grass, grassland, indian, javanica, lake, lesser, many, nature, outdoor, pond, red, resting, small, standing, teal, thailand, tree, tropical, water, waterbird, waterfowl, whistling, wild, wildfowl, wildlife, wing, yellow,