Ключевые слова: alba, animal, ardea, beak, big, bill, bird, birdwatching, black, dark, ecology, ecosystem, environment, fauna, feather, great white heron, heron, lake, large, leg, long, natural, nature, night, ornithology, outdoor, plumage, pond, specie, swam, swamp, tall, wading, walking, water, wetland, wetlands, white, wild, wilderness, wildlife,