英文關鍵字
active
animal
autumn
avian
away
backyard
beak
beautiful
big
bird
campbell
closeup
day
domestic
duck
fall
feathers
female
grass
green
happy
head
jemima
lawn
leaves
leaving
moving
natural
nature
one
orange
outdoor
outside
park
pet
plumage
video
waddle
walking
waterfowl
white
yellow