animal
bird
bird watching
birdwatching
couple
crane
cry
crying
display
displaying
fauna
field
grus
grus monacha
hood
hooded
hooded crane
izumi
japan
kagoshima
kyushu
landscape
migrate
migrating
migration
migratory
natural
nature
nomacha
outdoor
pair
two
watching
whoop
whooping
wild
wildlife
winter
wintering