英文關鍵字
animal
ater
beak
bill
bird
birds
blue
brown
caeruleus
coal
cyanistes
eating
erithacus
feathers
feeder
feeding
fly
flying
food
fright
frighten
frightened
habitat
motion
nature
orange
periparus
ploughman
plumage
red
redbreast
robin
rubecula
ruddock
scare
scared
seed
seeds
slow
spring
sunshine
territorial
territory
tit
wildlife
wings