英文關鍵字
african
american
animal
avian
background
beak
beautiful
beauty
bird
birds
cleaning
color
colorful
conservation
conserve
endangered
exotic
exterior
fauna
feathers
flamingo
garden
graceful
light
lighting
migrate
migrating
migration
natural
nature
neck
orange
outdoor
pink
plumage
pond
preen
pretty
protected
red
resting
river
sunny
threatened
tourism
tropical
wade
wading
water
white
wild
wildlife
zoo