Ключевые слова: animal, avian, background, beak, beautiful, beauty, bird, birds, brown, color, colorful, cute, domestic, domesticated, duck, ducks, feather, female, flock, flying, fowl, funny, green, head, hunting, isolated, lake, male, mallard, natural, nature, one, orange, ornithology, outdoor, park, pond, portrait, profile, river, swim, swimming, water, waterfowl, white, wild, wildlife, wing, yellow,