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- Canvasback Aythya Valisineria
- Relations of Wintering Canvasbacks to Environmental Pollutants-Chesapeake Bay, Maryland
- DNA Analysis Confirms Four Cougars in State Within Last Two Years
- Minutes of the Churchill County Advisory Board to Manage Wildlife
- Waterfowl Ground Counts December 3, 2020
- Carving Competition Results.Xlsx
- Effects of the Conservation Reserve Program on Priority Mixed-Grass Prairie Birds
- Parasitism of Canvasback Nests by Redheads
- WILDLIFE of HART MOUNTAIN
- Undisputed King Of
- Waterfowl of North America: POCHARDS (Fresh Water Diving Ducks) Tribe Aythyini
- North Dakota Outdoors Magazine
- Interspecific Relationships Between American Coots and Waterfowl During Fall Migration
- Raccoon River Savanna Is So Named Because It Contains Hairstreak Birds
- Meeting Notes June 6, 2015
- Canvasback Hunting Season Closed in Three Flyways
- Waterfowl Identification WFS 536
- Table F FY2009 by States