Waterfowl
local birds / all North American Birds

Cormorants
Double-crested Cormorant Common in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide

Ducks
American Black Duck Common (Low numbers) in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide
Mallard Common (Large numbers) in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide
Wood Duck Common in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide

Geese
Canada Goose Common (Large numbers) in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide

Mergansers
Hooded Merganser Uncommon in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide

Swans
Mute Swan Common (Low numbers) in Georgetown Heights (historical), District of Columbia Post a sighting
sighting Field Guide