Nesting habitats and surveying techniques for common western raptors
By:  by Mayo W. Call
Contributors: United States.  b Bureau of Land Management.   Denver Service Center
Series: Technical note - Bureau of Land Management --  TN-316 ; Technical note (United States. Bureau of Land Management) --  TN-316.
Publisher: Denver, Colo.; n [Denver Service Center], Bureau of Land Management, U.S. Dept. of the Interior
Published: 1978
Language: eng
Number of pages: 115
Subjects: Birds of prey; Eggs; Nests; Birds
Notes: Bibliography: p. 103-104.