aythya valisineriaThe Canvasback (Aythya valisineria) is the largest of the North American diving ducks, that ranges from between 48–56 centimetres (19–22 in) long and weighs ... |
Canvasback - Wikipedia, the free encyclopediaPhoto of Canvasback, range maps, and facts about this bird's habitat, diet, and physical traits. |
Canvasback (Aythya valisineria) - Nature of New England - Birds ...Canvasbacks breed in the prairie pothole region of central North America, including the United States from Colorado and Nevada north through British Columbia, Alberta ... |
ADW: Aythya valisineria: Information - Animal Diversity WebCiting this page: Tree of Life Web Project. 2007. Aythya valisineria. Canvasback. Version 07 March 2007 (temporary). |
Aythya valisineriaAythya valisineria Canvasback; Canvasback Aythya valisineria. Common Pochard Aythya ferina. Redhead Aythya americana. Ring-necked Duck Aythya collaris. Hardhead Aythya ... |
Aythya - Wikipedia, the free encyclopediaConsidered to be the ‘king’ or ‘aristocrat’ of North American ducks due to its distinctive profile, the canvasback (Aythya valisineria) is recognised by the ... |