英文關鍵字
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africa
african
animal
auritus
avian
beak
behavior
bird
black
branch
common
conservation
cormorant
creature
crested
dam
dark
double
doublecrested
drying
dusk
indigenous
microcarbo
nature
nest
reed
residents
rest
resting
south
southern
sunset
tree
twilight
water
waterbird
wild
wings