Tim Fitzharris / Redhead Duck (Aythya americana) male, Moses Lake, Washington
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John Chan / Male Redhead (Aythya americana) in breeding plumage, preening, Bolsa Chica Ecological Reserve, California, USA, April.
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Lynn M. Stone / Redhead duck (Aythya americana) drake, paddling on Choptank River, Chesapeake Bay Eastern Shore, Maryland, USA February.
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Lynn M. Stone / Canvasback duck (Aythya valisineria) and Redhead duck (Aythya americana) hybrid, this drake has orange eyes, intermediate between red of Canvasback and yellow of Redhead and intermediate light gray co...
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Charlie Summers / Redhead ducks (Aythya americana) taking off, North Park, Colorado, USA.
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Nick Upton / Redhead (Aythya americana) swimming, captive, UK, April.
Steve Gettle / Redhead Duck (Aythya americana) female and male, North Dakota
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Alan Murphy / Redhead Duck (Aythya americana) male in courtship display, British Columbia, Canada
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Alan Murphy / Redhead Duck (Aythya americana) male, British Columbia, Canada
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Robert Royse / Redhead Duck (Aythya americana) male, Ohio
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Marie Read / Redhead ducks (Aytha americana) with a few Ring-necked ducks (Aytha collaris) mixed in, swimming in a large raft, Cayuga Lake, New York, USA, January