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  • Aythya - Wikipedia
    The species are plump, compact, medium-sized ducks ranging from 37–61 cm long, 60–84 cm wingspan, and weighing 410–1600 g, with canvasback the largest, and ring-necked duck and ferruginous duck marginally the smallest
  • Redhead Overview, All About Birds, Cornell Lab of Ornithology
    These sociable ducks molt, migrate, and winter in sometimes-huge flocks, particularly along the Gulf Coast, where winter numbers can reach the thousands Summers find them nesting in reedy ponds of the Great Plains and West Female and young Redheads are uniform brown, with the same black-tipped, blue-gray bill as the male
  • Redhead (Aythya americana) | U. S. Fish Wildlife Service
    Redheads are large diving ducks that feed by diving below the water’s surface looking for plant tubers and other foods This species often occurs in large flocks, called rafts, especially during winter months This duck is known for its rounded, bright red head, two tone bill and gray back
  • Aythya - Ask A Biologist
    Almost always seen in pairs or small flocks on marshy lakes, golf ponds, reservoirs and occasionally coastal estuaries, this species dives for aquatic vegetation and invertebrates The nest is placed near the water on a dry area and is made of grass and moss
  • Aythya duck sp. - eBird
    Learn about Aythya duck sp : explore photos, sounds, and observations collected by birders around the world
  • Aythya americana (redhead) | INFORMATION | Animal Diversity Web
    The Aythya americana breeding range extends from southern Canada to the northern United States (Washington to Maine) Many breed in the Prairie Pothole region of the northern Great Plains of North America
  • Aythya: facts, distribution population | BioDB
    One of the defining features of Aythya ducks is their excellent diving ability They are equipped with strong legs positioned far back on their bodies, which, while making them somewhat clumsy on land, provides powerful propulsion underwater
  • Redhead | Aythya americana - NHPBS NatureWorks
    In captivity, it can live to be 20 years old Like most diving ducks, the redhead’s legs are set back on its body to help it swim and dive It is awkward on land, and it has to run across the water to take off in flight The male has a meow-like call, and the female makes a squawking sound Support for NatureWorks is provided by:
  • Aythya americana | NatureServe Explorer
    Breeds in greatest abundance in the prairies and parklands of Manitoba, Saskatchewan, North Dakota, and South Dakota; nest densities are highest in the marshes of Nevada and Utah (Custer 1993)
  • Redhead Duck, Aythya americana. Find out information from the Tennessee . . .
    Redhead Duck, Aythya americana Find out information from the Tennessee Wildlife Resources Agency The Redhead Duck is a fascinating species in that many female Redheads make no nests of their own, but instead lay their eggs in the nests of other ducks





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