英文關鍵字
animal
avian
baby
beak
beautiful
biological
bird
birds
black
branch
brood
chick
child
color
colorful
creature
documentary
eat
environment
family
feather
feed
feeds
food
forest
green
hungry
leaf
life
little
maroon
mouth
natural
nature
nest
nestling
oriole
oriolus
outdoor
parent
passeriforme
protect
rare
red
secret
taiwan
their
traillii
tree
vivid
wild
wood
young