英文關鍵字
active
anatidae
anatinae
animal
anseriformes
aquatic
avian
beauty
behaviour
biology
bird
blue
closeup
creature
drake
environment
fast
fauna
feathers
for
foraging
funny
game
green
head
looking
motion
nature
neck
one
ornithology
outdoor
park
people
platyrhynchos
plumage
rapid
searching
single
swimming
water
waterbird
waterfowl
wet
wild
wildfowl
wildlife
yellow
zoology