英文關鍵字
alight
anseriformes
aquatic
beautiful
bird
brahminy
cold
colorful
drake
duck
feather
float
flock
foot
frozen
goose
ice
lake
mallard
many
migratory
move
natural
nature
orange
outdoors
plumage
pond
pool
red
roody
ruddy
scenic
sheld
shelduck
swim
swimming
tadorninae
thaw
water
waterfoul
weather
webfoot
wild
wildlife
wing
winter