Ключевые слова: anas, anatidae, animal, anseriformes, beak, beautiful, bird, bird in flight, birdwatching, brown, closeup, colorful, drake, drake mallard, duck, eurasian, european, fauna, feather, flight, fowl, frozen, green, hunting birds, lake, male, mallard, mallard duck, natural, nature, ornithology, outdoor, park, platyrhynchos, pond, poultry, splash, spreading, standing, stretching, swimming, water, water foul, waterbird, waterfowl, waterfowl hunting, wild, wildlife, wingspread,