Trumpeter swan /
Jason Cooper.
- Vero Beach, Fla. : Rourke Book Co., c1997.
- 24 p. : col. ill. ; 19 x 20 cm.
- Giants among us .
- Cooper, Jason, 1942- Giants among us. .
Includes index.
Describes the physical characteristics, habitat, and behavior of the heaviest native bird in North America.