TITLE:
When the wolves returned : restoring nature's balance in Yellowstone / Dorothy Hinshaw Patent ; photographs by Dan Hartman and Cassie Hartman.
Publication Date:
2008
Publication Information:
New York : Walker,
Physical Description:
39 p. : ill. (some col.)
Geographic Term:
Bibliography Note:
Includes bibliographical references (p. [40]) and index.
Summary:
When wolves were eliminated from Yellowstone National Park the natural system was out of balance. Shows the return of the wolves to the park and the natural balance being restored.
Language:
English
ISBN:
9780802796868
9780802796875
