Ключевые слова: animal, background, beak, beautiful, bird, birds of europe, brown, colorful, cute, duck, duck hunting, feather, female, flying, foot, green, hunting, lake, male, mallard, mallard duck, mallard male, mallard wild duck, mallards, mother, natural, nature, ornithology, outdoor, outdoors, park, pet, quack, river, small, spring, swim, water, water bird, water fowl, waterbird, wetland birds, wild, wild duck male, wildfowl, wildlife, wing,