Ключевые слова: animal, avian, beak, beautiful, beauty, bill, bird, brown, colorful, cute, duck, feather, female, flock, flying, foot, fowl, green, group, hunting, leg, lovely, mallard, nature, ornithology, peking, pet, poultry, profile, swim, teamwork, thai, together, valentine, water, waterbird, waterfowl, white, wild, wildfowl, wildlife, wing, yellow,