英文關鍵字
animal
avian
beak
big
bird
birdwatching
crispus
dalmatian
environment
flight
huge
lake
light
nature
one
ornithology
pelecanus
pelican
swimming
water
waterbird
white
wild
wildlife
英文關鍵字
animal
avian
beak
big
bird
birdwatching
crispus
dalmatian
environment
flight
huge
lake
light
nature
one
ornithology
pelecanus
pelican
swimming
water
waterbird
white
wild
wildlife