英文關鍵字
after
animal
avian
basin
bathing
beak
bird
break
cleaning
close
creature
dabbling
depth
domestic
domesticated
duck
duckling
enjoy
feather
feathers
feet
field
fluffy
focus
foot
full
funny
furry
having
head
length
livestock
mallard
ornithology
peking
people
pet
platyrhynchos
poultry
preening
puddle
quack
resting
self
shade
shallow
squeak
summer
under
water
webbed
white
wild
wildfowl
wildlife
wings
yard