Ключевые слова: adult, animal, beak, beautiful, bird, black, blue, blue rock thrush, brown, chestnut, chestnutbellied, color, coloration, colorful, cute, decoration, decorative, eye, feather, feathers, gray, head, hue, japanese, legs, look, lovely, male, monticola, nature, observing, okinawa, pattern, protective, resident bird, rock, sober, solitarius, songbird, standing, susa, tail, thrush, tiny, wild, wild bird, wildlife, wing,