Canvasback | Sep 26, 2016

From U.S. Fish and Wildlife Service Midwest Region:

Canvasbacks are starting to migrate to the bays of the southern U.S. and Mexico. Over the winter, these large diving ducks will seek out their favorite food - the buds and rhizomes of wild celery!

Photo: Canvasback courtesy of Carol Foil/Creative Commons. https://flic.kr/p/9jrRE1