The Trumpeter Swan
Swan pair with day-old cygnet
Banko, Winston E. 1960. The Trumpeter Swan. Lincoln: University of Nebraska Press.
Scott, Dafila. 1995. Swans. Stillwater, Minn.: Voyageur Press.
Sklar, Hansen. 1984. The Trumpeter Swan: A White Perfection. Flagstaff: Northland Press.
For Young Readers
White, E. B. 1970. The Trumpet of the Swan. New York: Harper & Row.
Website About Trumpeters and Other Swans
Trumpeter Swan Society
The most comprehensive site about trumpeter swans, with data on other swans. Includes swan identification (tundras vs. trumpeters), vocalizations, photos, gifts, and more.