Friend's Email: Subject:I have found a book that I think you would enjoy
The Ducks, Geese & Swans of North America: A vade mecum For the Naturalist and the Sportsman
The Ducks Geese Swans of North America A vade mecum For the Naturalist and the Sportsman Author:Frances Kortright 1943 classic on American waterfowl. Detailed descriptions and black and white drawings. 476 pages.