avian
aviary
aviculture
beak
bill
bird
coot
dam
duck
eat
eating
feathered
feeding
food
guts
hunger
hungers
hungry
knobbed
lake
natural
nature
outdoor
park
pond
red
redknobbed
river
scavenge
scavenger
scoff
scoffing
starve
starving
stuff
stuffing
wade
wading
water
waterbird
waterfowl
webbed
wild
wilderness
wildlife
wings