Ключевые слова: adult, anas platyrhynchos, animal, avian, beak, beautiful, beauty, bird, birding, birdwatching, brown, clean, close up, closeup, cute, daylight, duck, fauna, feather, female, fowl, freshwater, game bird, grass, head, mallard, nature, ornithology, outdoor, outside, park, platyrhynchos, plumage, portrait, profile, scene, side view, stand, tranquil, vertical, waterfowl, wild, wildlife, wings,