英文關鍵字
adult
african
amazing
animal
autumn
avian
aviary
awesome
back
beak
belly
bill
bird
birdwatching
breast
breathtaking
buryatia
claw
colorful
common
crane
crowned
dancing
east
environment
eurasian
eye
feather
female
food
grus
life
long
looks
male
meadow
natural
nature
oka
pair
pebbles
plume
portrait
prey
river
riverbank
russia
savage
sayansk
singing
spring
two
vertebrate
walks
wild
wildlife
wing