animal
aquatic
avian
beak
bird
blue
both
breed
clean
color
day
domestic
domesticated
down
drop
duck
ducks
farming
fauna
feather
feathers
flock
fly
follow
fowl
go ahead
going
lake
natural
nature
neck
ornithology
outdoor
pet
pond
quacking
reader
river
shallow
single
swimming
view
water
waterdrop
waterfowl
wave
white
wild
wildlife
wing