active
america
anas
animal
aquatic
beautiful
bird
birds
black
blue
brown
circling
colors
couple
duck
ducks
fast
female
flight
flock
flying
green
group
head
hunt
lake
lot
male
mallard
many
natural
nature
necked
north
platyrhynchos
ring
ringnecked
river
sky
soaring
speed
spring
water
waterfowl
white
wild
wildlife
winter