Aythya valisineria (Canvasback) is a species of birds in the family Anatidae. It is associated with freshwater habitat. It is native to United States. Canvasback is a diurnal herbivore. Individuals can grow to 1600 g. Reproduction is dioecious. Canvasback has parental care (only female provides care).
EOL has data for 31 attributes, including: