英文關鍵字
animal
animals
asian
avian
background
beak
beautiful
beauty
bird
birds
black
blue
breeding
calm
environment
fauna
feather
fish
fly
food
green
lake
landscape
migratory
natural
nature
openbilled
orange
ornithology
outdoor
painted
park
plumage
river
searches
sky
species
standing
stork
threatened
travel
tropical
water
waterbird
wetland
white
wild
wildlife
wing
wings