英文關鍵字
animal
ardea
avian
background
beak
big
bird
birds
birdwatching
blue
branch
canada
canadan
colorful
cute
detailed
fauna
feather
feathers
fly
flying
gray
great
green
grey
head
heron
leg
long
movie
natural
nature
neck
outdoor
outdoors
perch
plumage
predator
resting
sitting
tree
trunk
vancouver
west
white
wild
wildlife
wing