Aythya valisineria ORDER: ANSERIFORMES FAMILY: ANATIDAE
IUCN Conservation Status: Least Concern
© Kevin T. Karlson
A large diving duck, the Canvasback breeds in prarie potholes and winters on ocean bays. Its sloping profile distinguishes it from other ducks.
Males make cooing notes in courtship. Female gives soft "krrr-krrr."