英文關鍵字
animal
arctic
arctica
autonomous
background
bird
birds
black
blue
breeding
colorful
day
district
diver
diving
gavia
green
lake
loch
loon
migratory
nature
north
northern
plumage
russia
siberia
summer
sunny
swim
three
throated
tundra
water
waterbird
wildlife
yamal
yamalo