Once a wolf : how wildlife biologists fought to bring back the gray wolf / Stephen R. Swinburne ; with photographs by Jim Brandenburg.

Surveys the history of the troubled relationship between wolves and humans, examines the view that these predators are a valuable part of the ecosystem, and describes the conservation movement to restore them to the wild.

Bibliographic Details
Main Author: Swinburne, Stephen R.
Other Authors: Brandenburg, Jim, (Illustrator)
Format: Book
Published: Boston, Mass. : Houghton Mifflin, 1999.