A Conservation strategy for the northern spotted owl
By: Interagency Scientific Committee to Address the Conservation of the Northern Spotted Owl ; Jack Ward Thomas, Chairman ... [et al.]
Contributors: Thomas, Jack Ward.; United States. Interagency Scientific Committee.
Publisher: USDA Forest Service
Published: 1989
Place of publication: Portland, Or
Language: eng
Number of pages: 458
Subjects: Northern spotted owl.; Endangered species -- United States.; Environmental protection -- United States.
Other titles: Thomas report.
Notes: "April 2, 1990."

Produced by the U.S. Forest Service, the Bureau of Land Management, the U.S. Fish and Wildlife Service and the National Park Service.

Also called: The Thomas report.

Includes bibliographical references.