algae
anas platyrhynchos
anatidae
animal
atop
beak
beauty
bill
bird
body
breeding
bridge
cage
cattle
creature
cygnet
duck
eye
family
feather
fence
grazing
hair
halo
knob
lake
light
mute
nature
park
pet
plumage
pose
ranch
reed
river
rodent
safari
shadow
species
swam
water
water bird
webbed
white
wing
zoo