Ключевые слова: animal, beautiful, beauty, bird, bird watching, birdwatching, black, cold, couple, crane, crown, crowned, dance, dancing, fauna, grus, grus japonensis, hokkaido, japan, japanese, japanese crane, japonensis, kushiro, landscape, natural, nature, outdoor, pair, red, redcrowned crane, snow, tsurui, two, watching, white, wild, wildlife, winter,