英文關鍵字
animal
baby
beak
bird
birds
black
branch
branches
close
closeup
feather
feathers
feed
feeding
fly
flying
food
forest
green
hungry
jump
jumping
leaf
leaves
look
looking
nature
outdoor
peak
plant
searching
season
sing
singing
sitting
small
song
spring
springtime
starling
summer
sunlight
tree
wild
wildlife
winged
wood
young