Survey protocol for the great gray owl within the range of the Northwest Forest Plan - Quintana-Coyer, Deborah L.; United States. Forest Service.; United States. Bureau of Land Management. (U.S. Dept. of Agriculture, Forest Service, 2004)
Cover title. --- "January 12, 2004"--cover.
Keywords: Forest management; Great gray owl; Habitat surveys; Monitoring; Northwest Forest Plan (U.S.); Northwest, Pacific; Pacific Northwest; Wildlife monitoring