animal
beautiful
beauty
bird
bird watching
birdwatching
black
cold
couple
crane
crown
crying
elegance
elegant
grus
grus japonensis
hokkaido
japan
japanese
japanese crane
japonensis
kushiro
love
marsh
natural
nature
pair
red
redcrowned crane
snow
tsurui
two
watching
wet
wetland
white
whooping
wild
wildlife
winter