Habitat
Habitats: Terrestrial, freshwater and marine (BirdLife International 2012)
Click here for a map of the locations that the redhead is commonly found.
The Aythya americana is a diving duck, that prefers shallow bodies
of freshwater at least twenty eight inches deep. This is the
depth that allows for diving. Overall, the ducks inhabit a large
range of habitats (Hoak 2003).During the breeding season, the
redhead can be found in the Prairie Pothole region of the United
States and Canada. During the spring, potholes fill with water
to provide a perfect freshwater habitat for breeding (Hoak
2003). Habitat is known through banding, which come from field
studies. It is difficult to band diving ducks unless they come
to man made nesting boxes. (Johnsgard 1975)