Canvasback

Photo by Peter Assman

Canvasback - Collin Co., January 26, 2014

Photo by Larry Amman

Canvasback - Collin Co., January 4, 2012

Photo by Ken Nanney

Canvasback - Joe Pool Lake dam, Dallas County, December 10, 2011

Photo by Ken Nanney

Canvasback - Ponds in Las Colinas, Dallas County, January 16, 2008