英文關鍵字
africa
animal
background
beak
beautiful
beauty
big
bird
birds
black
blue
body
color
day
environment
fauna
feather
forest
garden
great
green
group
head
lake
large
natural
nature
neck
onocrotalus
outdoor
park
pelican
pink
plumage
pond
reserve
river
scenic
standing
summer
tropical
water
waterbird
white
wild
wilderness
wildlife
wing
zoo