Handbook of Waterfowl Behavior
Johnsgard, Paul A.
Observations of Wildlife
A Natural History of the Ducks: Four Volumes in Two
Phillips, John Charles
A Natural History of the Ducks
Phillips, John C.
The Ducks, Geese and Swans of North America: a Vade Mecum for the Naturalist and the Sportsman
Kortright, Francis H.
Illustrations by T.M. Shortt
The Shelduck: A study in behavioural ecoloty
Ducks in the Wild: Conserving Waterfowl and Their Habitats
Ducks, Geese, and Swans of the World
Waterfowl: Care, Breeding and Conservation
The Atlas of Quails
Waterfowl Decoys of Michigan and the Lake St. Clair Region
Walsh, Clune Jr.; Lowell G. Jackson [Editors]
The Trumpeter Swan in Alaska
Hansen, Henry A., Peter E.K. Shepherd, James G. King, and Willard A. Troyer