Ключевые слова: agriculture, animal, avian, beaks, biology, birds, critter, domestic, domesticated, duck, farm, farmyard, fattened, fauna, feather, feathery, flock, fowl, gaggle, gander, geese, goose, grass, green, lawn, livestock, meat, natural, nature, neck, organism, ornithology, outdoor, pasture, pet, poultry, rural, summer, swim, vertebrate, walking, waterbird, white, wildfowl, wildlife, wing, zoology,