[PLURAL CAN·VAS·BACKS, (ESPECIALLY COLLECTIVELY) CAN·VAS·BACK.]
a North American wild duck, Aythya valisineria, the male of which has a whitish back and a reddish-brown head and neck.
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The canvasback (Aythya valisineria) is a species of diving duck, the largest found
in North America. Contents. [hide]. 1 Description; 2 Etymology; 3 Breeding ...
A large diving duck, the Canvasback breeds in prairie potholes and winters on
ocean bays. Its sloping profile distinguishes it from other ducks.
About the Canvasback. Breeding. Canvasbacks breed in the Prairie Pothole
Region of North America. They prefer to nest over water on permanent Prairie ...
Canvasback cargo liners contour the cargo area and up the back of your seats
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The Canvasback dives for its food, mainly the bases and roots of plants growing
underwater. Its specific name of valisineria refers to the technical name of wild ...
Learn all you wanted to know about canvasbacks with pictures, videos, photos,
facts, and news from National Geographic.
The canvasback is a diving duck that is found only in North America. It is 13-19
inches in length with a wingspan of 34 inches. The male has a grayish-white ...
Learn more about the Canvasback - with amazing Canvasback videos, photos
and facts on ARKive.