Ключевые слова: american, animal, aves, avian, background, beauty, biodiversity, biology, bird, birdwatching, black, common, coot, curious, daytime, duck, ecology, environment, fauna, feathers, freshwater, habitat, head, horizontal, lake, life, living, nature, one, organism, ornithology, outdoors, outside, peaceful, red, relaxation, scenic, science, serenity, single, swimming, usa, vertebrate, water, waterfowl, wild, wilderness, wildfowl, wildlife, wing,