How Can You Identify an American Black Duck?
The American Black Duck (Anas rubripes) is a striking waterfowl species native to North America, known for its dark plumage and graceful presence on freshwater habitats. While it may be less familiar to casual birdwatchers than its close cousin, the Mallard, the American Black Duck plays a vital role in wetland ecosystems and has an interesting natural history worth exploring. Identification and Appearance The American Black Duck is medium-sized, typically measuring 20–26 inches in length with a wingspan of 32–39 inches . Its most distinctive feature is its dark brown to almost black plumage , accented with lighter brown and gray highlights. Key identification features include: Yellow bill in adults Purple speculum (wing patch) bordered by black and white Paler head and neck in comparison to the body Males and females look similar, though males often have slightly darker heads and brighter yellow bills. Juveniles are generally duller in color, blending seamles...