英文關鍵字
active
agriculture
back
belly
beneficial
bird
birds
black
bulbul
catch
chest
clear
cluster
dark
eye-catching
eyes
family
female
fly
food
forehead
forestry
forming
fruit
gray
green
habitats
head
light
lines
longitudinal
male
occiput
one
passeriformes
pillow
protecting
pycnonotus
ring
sinensis
small
top
trees
white
worth
yellow