Ключевые слова: animal, beautiful, beauty, bird, bird watching, birdwatching, black, cold, crane, crown, crowned, elegance, elegant, fauna, flight, fly, grus, grus japonensis, hokkaido, japan, japanese, japanese crane, japonensis, kushiro, landing, marsh, natural, nature, red, red crowned crane, redcrowned crane, snow, swamp, tsurui, watching, wet, wetland, white, wild, wildlife, wing, winter,