英文關鍵字
avian
beak
bird
blue
brown
calm
clangula
closeup
color
colorful
cute
diving
duck
ducks
environment
europe
evening
feather
hyemalis
long
natural
nature
northern
ornithology
outdoor
restful
resting
sea
seaweed
shore
species
spring
tailed
water
waterfowl
wild
wildlife