英文關鍵字
winter
song
birds
fauna
garden
bird
feeder
beak
ornithology
perched
wildlife
natural
colors
beautiful
world
traveller
tree
branch
blurred
background
shallow
depth
field
backyard
environment
nature
swing
hungry
food
peck
eat
blue
cap
cute
european
animal
colorful
colourful
grains
seeds
coconut
feed
eurasian
europe
belgium
dangle
suet
fat
yellow
cyanistes
caeruleus
tit