Results of boreal owl (Aegolius funereus) surveys on the Jefferson Division of the Lewis & Clark National Forest
By: by John C. Carlson, Montana Natural Heritage Program for the U.S.D.A. Forest Service, Lewis and Clark National Forest.
Contributors: Montana Natural Heritage Program.; Lewis and Clark National Forest (Mont.)
Publisher: Montana Natural Heritage Program
Published: 1991
Place of publication: Helena, MT
Language: eng
Number of pages: 31
Subjects: Aegolius funereus -- Habitat -- Montana.; Aegolius funereus -- Montana -- Lewis and Clark National Forest.