英文關鍵字
animal
beak
beautiful
bird
black
black-headed
black-necked
environment
fauna
feather
field
fresh
grass
green
grey
habitat
head
ibis
image
indian
lake
large
melanocephalus
natural
nature
neck
oriental
outdoor
outdoors
river
spring
summer
tail
threskiornis
travel
tropical
walking
water
white
wild
wildlife