Ключевые слова: active, animal, bathe, beak, beautiful, beauty, bird, blue, brine, brown, color, colorful, conservation, drake, duck, ecosystem, fauna, feather, fowl, green, habitat, mallard, mechanism, natural, nature, one, ornithology, outdoor, plumage, pond, reflections, scene, splash, stream, sunny, swimming, times, tranquility, water, waterfowl, wetland, wild, wildfowl, wildlife, wing,