英文關鍵字
adult
anatidae
animal
beak
beautiful
beauty
bird
blue
brahminy
brown
colored
cute
duck
feather
ferruginea
ferrugiunea
float
lake
mallard
migratory
nature
one
outdoors
pond
red
reflection
resting
river
ruddy
scene
scenery
scenic
serene
shelduck
shore
shot
sky
springtime
summer
swimming
tadorna
themes
time
tracking
water
waterfoul
waterfowl
wild
wildfowl
wildlife