英文關鍵字
autumn
background
balls
beak
bird
birds
birdwatching
blue
brown
caeruleus
clinging
close
closeup
color
copy
cyanistes
day
domesticus
eat
eurasian
fat
feeder
feeding
field
food
garden
green
hanging
hop
hopping
house
hungry
jump
natural
nature
outdoor
outdoors
park
passer
shallow
space
sparrow
spring
suet
summer
sunny
tit
titmouse
tomtit
traveller
winter
world
yellow