animal
animals
avian
beak
biodiversity
bird
birds
call
calling
cold
color
colors
colour
colours
fauna
grus japonensis
head
hokkaido
ice
icy
japan
japanese crane
japanese cranes
kushiro
manchurian crane
manchurian cranes
nature
neck
one
ornithology
redcrowned crane
redcrowned cranes
snow
snowy
species
vertebrate
vertebrates
weather
wild
wildlife
winter
zoology