英文關鍵字
animal
animals
aves
avian
beak
bird
birding
creature
feather
feathers
feeding
flight
fly
flying
free
freedom
many
migrate
migration
natural
nature
observation
ocean
ornithologist
ornithology
outdoor
park
perch
perched
perching
plumage
predator
roost
sea
seabirds
seagull
season
sky
soar
soaring
songbird
songbirds
travel
tweet
wave
wild
wildlife
wing
zoo
zoology