英文關鍵字
animal
animals
beak
bird
birds
bite
brown
cereals
cold
colorful
eat
eating
europe
feather
feed
feeder
feeders
feeding
feet
feldsperling
finch
food
house
motion
nature
nut
ornithology
outdoors
peanuts
peck
plumage
seeds
sitting
songbird
sparrow
sunflower
video
watch
wildlife
winter