Canvasback

Canvasbacks, a Pictorial Study

Tricia Veasey

Birds of flight

by Lillian Duggan

Big December Canvasbacks, Revised

Worth Mathewson

Breeding and wintering areas of canvasbacks harvested in various states and provinces

by Aelred D. Geis.

Diet and nutrition of breeding canvasback and redhead ducks at Ruby Lake National Wildlife Refuge, Nevada

by James Harry Noyes.

Habitat suitability index models: yellow-headed blackbird

Richard L. Schroeder

Neighbors

Kent Olson

Canvasback habitat use and production in Saskatchewan parklands

by Lawson G. Sugden.

Habitat use, movements, and behavior of postbreeding female canvasbacks in Manitoba

by James H. Devries.

Environmental contaminants in muskrats and canvasbacks, Peace-Athabasca Delta, 1992

prepared for the Northern River Basins Study under project 2391-C1 by Mark Wayland.