Ключевые слова: anas platyrhynchos, animal, animal themes, autumn, avian, bird, birdwatching, blue, clear, copy space, dip, diving, down, drake, duck, elegance, europa, fauna, feather, feeding, flipper, float, foot, fowl, fun, horizontal, hunting, lake, mallard, mallard duck, movement, nature, ornithology, outdoors, peaceful, plumage, pond, red, ripple, river, search, swim, tail, under, underwater, water, waterfowl, webbed, wet, wildlife,