Ключевые слова: area, avian, barnyard, beak, beautiful, bird, caruncle, cockerel, colorful, colourful, domestic, environment, farming, farmyard, feather, fowl, henhouse, herd, horizontal, husbandry, inside, keeping, live, livestock, male, meat, natural, nature, organic, plumage, poultry, red, rooster, rural, traditional, white, zoo,