Mallard
Mallard (Anas platyrhynchos) [male and female]
Ruddy Duck
Ruddy Duck (Oxyura jamaicensis)
Ruddy Duck
Ruddy Duck (Oxyura jamaicensis)
Khaki Campbells
Khaki Campbells (domestic ducks that have escaped or been released)
Khaki Campbells
Khaki Campbells (domestic ducks that have escaped or been released; possibly hybridised)