英文關鍵字
animal
aquatic
avian
bird
black
branch
brown
conservation
cormorant
cormorants
environment
feather
great
lake
nature
phalacrocorax
plumage
river
sea
sun
water
wild
wildlife
wing
wings
英文關鍵字
animal
aquatic
avian
bird
black
branch
brown
conservation
cormorant
cormorants
environment
feather
great
lake
nature
phalacrocorax
plumage
river
sea
sun
water
wild
wildlife
wing
wings