The canvasback (Aythya valisineria) is a species of diving duck, the largest found in North America. Canvasback. Temporal range: Pleistocene–present.
The species name of the Canvasback, valisineria, comes from Vallisneria americana, or wild celery, whose winter buds and stems are the duck's preferred food ...
Canvasbacks breed in the prairie pothole region of central North America, including the United States from Colorado and Nevada north through British ...
Canvasback
Bird
The canvasback is a species of diving duck, the largest found in North America. Wikipedia
Scientific name: Aythya valisineria
Mass: 1.9 – 3.5 lbs
Conservation status: Least Concern (Population decreasing)
Nickname: the aristocrat of ducks
Family: Anatidae
Genus: Aythya
Order: Anseriformes
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Canvasback is the largest species of diving duck in North America and is highly recognizable due to the male's stark white body, contrasting with a deep maroon ...
This is an omnivorous duck but specialized in its trophic requirements, preferring winter buds, tubers, rhizomes, and root stalks of submergent plants, as well ...
Attractive duck with distinctive triangular head; forehead slopes seamlessly into the long bill. Males are white-bodied with black chest, reddish-brown head ...
Common Name(s): Canvasback, Bullneck, Can, Canard Chevel, Canny, Canvas, Gray Duck, Hickory-quaker, Horse-duck, Red-headed Bullneck, Sheldrake, Whiteback
Canvasback, (Aythya valisineria), bay duck, or pochard, of the family Anatidae, one of the most popular of game birds.
The Canvasback occurs in Tennessee during the non-breeding season from late October to late March, in areas of ice-free deep water. Description: ...
The canvasback, Aythya valisineria, is a large duck that breeds in Alaska and western Canada, as well as in the northwestern and north-central United States.