Unlike many other dabbling ducks that primarily forage in shallow water, American Wigeons have evolved to be specialized . They are frequently seen on land, grazing on grasses like geese. Their stubby, "goose-like" blue-gray bill is a specialized tool perfectly adapted for this terrestrial feeding.
The ( Anas americana , now often classified as Mareca americana ) is a medium-sized dabbling duck known for its distinctive appearance and vocal nature. Often referred to by the nickname " Baldpate ," the male is easily recognized by the striking white stripe on its forehead and crown, which resembles a bald man's head. Review: A Specialized Grazer anas americana
They are a noisy species. While most ducks quack, the male American Wigeon produces a very distinct, high-pitched three-note whistle that sounds similar to a squeaky toy. Unlike many other dabbling ducks that primarily forage
The breeding male is quite "fashionable," sporting a broad green patch behind the eye, a pinkish-brown breast, and large white shoulder patches that are highly visible during flight. Females are more subtly dressed in grayish-brown plumage, providing excellent camouflage for ground nesting. Community Observations The ( Anas americana , now often classified
“[Drakes] have a fast, erratic flight pattern that reveals a bold white wing patch and brilliant green speculum...” Facebook · Whidbey Island Rocks - WIR · 8 years ago
Field experts and birders often highlight the species' unique behaviors and identifying marks:
Wigeons are famously known as "thief ducks." They often hang around diving ducks, like the Canvasback, to steal the aquatic vegetation (such as eelgrass) that the divers bring to the surface.