Ключевые слова: animal, aquatic, avian, beak, biology, bird, closeup, conservation, country, countryside, different, domestic, duck, ecological, ecology, environment, farm, fauna, feather, flock, grass, green, greenery, habitat, landscape, life, marsh, meadow, natural, nature, ornithology, rural, rustic, sunlight, swim, village, walk, waterfowl, wild, wilderness, wildlife, zoology,