英文關鍵字
animal
beak
beautiful
bird
birds
black
blue
closeup
cormorant
crowned
egret
excursion
feather
feathers
green
grey
habitat
heron
juvenile
kwak
natural
nature
night
nycticorax
outdoors
summer
tree
water
wetlands
white
wild
wildlife
英文關鍵字
animal
beak
beautiful
bird
birds
black
blue
closeup
cormorant
crowned
egret
excursion
feather
feathers
green
grey
habitat
heron
juvenile
kwak
natural
nature
night
nycticorax
outdoors
summer
tree
water
wetlands
white
wild
wildlife