Ключевые слова: agriculture, animal, avian, beak, bird, brown, chicken, chickens, cock, comb, environment, farm, farming, farmyard, feathered, feathers, feed, fence, field, flowers, food, fowl, free, gallus, grass, green, hen, hens, livestock, meadow, meat, natural, nature, outdoors, outside, pasture, plumage, poultry, range, red, rooster,