英文關鍵字
animal
arctic
arkhangelsk
backed
background
barents
beak
beautiful
bird
birds
black
blue
coastal
colorful
environment
fauna
flock
gull
heuglini
heuglinis
heuglins
lake
lakes
larus
lesser
native
nature
nenets
north
northern
ornithology
peninsula
plain
region
russia
sea
seabird
seagull
seagulls
siberia
siberian
sky
species
summer
swims
tundra
water
white
wild
wildlife
yamal