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American Black Duck

ID Info
Silhouette DucksDucks
American Black DuckAnas rubripes
  • ORDER: Anseriformes
  • FAMILY: Anatidae

Basic Description

The American Black Duck hides in plain sight in shallow wetlands of eastern North America. They often flock with the ubiquitous Mallard, where they look quite similar to female Mallards. But take a second look through a group of brown ducks to notice the dark chocolate-brown flanks, pale grayish face, and olive-yellow bill of an American Black Duck. Numbers of this shy but common duck declined sharply in the mid-twentieth century. Hunting restrictions have helped to stabilize their numbers, although habitat loss remains a problem.

More ID Info
image of range map for American Black Duck
Range map provided by Birds of the World
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Find This Bird

Look for American Black Ducks in both fresh and saltwater in eastern North America, where they will look like female Mallards except with an olive-yellow bill and overall darker, higher-contrast plumage. They prefer protected bodies of water such as saltmarshes and ponds, and frequently mix with other species of ducks, especially Mallards. Among flocks of Mallards, look for a darker, colder-toned duck of similar size; in flight, the white underwings of American Black Ducks form a brighter, more contrasting flash than on a flying Mallard. Because these two species frequently hybridize in eastern North America, be aware that you may see individuals with intermediate characters, such as a dark body and a partially green head.

Other Names

  • Ánade Sombrío (Spanish)
  • Canard noir (French)
  • Cool Facts