英文關鍵字
animal
background
beak
beautiful
beauty
bird
birds
bread
chiang
crowd
cute
dove
eat
environment
feather
feathers
feed
feeding
flock
fly
food
freedom
grey
group
herd
hunger
hungry
life
local
mai
many
natural
nature
outdoor
outdoors
park
peck
pigeon
pigeons
street
walking
white
wild
wildlife
wing
winter