animal
beautiful
beauty
bird
bird watching
birdwatching
black
blue
blue sky
crane
crown
crowned
elegance
elegant
fauna
flight
fly
grus
grus japonensis
hokkaido
japan
japanese
japanese crane
japonensis
kushiro
marsh
mountain
natural
nature
red
red crowned crane
redcrowned crane
sky
snow
spring
swamp
tsurui
watching
wet
wetland
white
wild
wildlife