英文關鍵字
animal
avian
background
beak
beautiful
bird
birdwatching
brown
chick
city
closeup
color
cute
dove
eat
eating
fauna
feather
feed
feeding
female
floor
fly
food
garden
ground
house
hungry
life
little
natural
nature
ornithology
outdoor
park
pavement
pigeon
seed
shrub
small
sparrow
standing
street
town
tree
urban
vertebrate
white
wild
wing