Northwest forest plan, the first 15 years (1994-2008)
Subtitle: status and trends of northern spotted owl populations and habitats
By: Raymond J. Davis ... [et al.].
Contributors: Pacific Northwest Research Station (Portland, Or.); Northwest Forest Plan (U.S.)
Series: General technical report PNW-GTR -- 850; General technical report PNW -- 850.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 2011
Place of publication: Portland, OR
Language: eng
Format: [electronic resource] :
Number of pages: 147
Subjects: Northern spotted owl; Habitat; Monitoring; Northwest Forest Plan (U.S.)
Other titles: Status and trends of northern spotted owl populations and habitats
Notes: Title from title screen (viewed on Feb. 2, 2012).

"October 2011."

Includes bibliographical references.