The male Redhead Duck is gray with a black chest, a round rufous head, and a bluish bill with black tip. The female Redhead Duck is brownish with a bluish bill with a black tip, and a suffused light patch near the bill. It has a range from west Canada, and west and north central of the United States, and the Great Lakes. It has a habitat around fresh marshes, lakes, and saltwater bays. The diet is mainly leaves, stems, seeds, and roots of aquatic plants.