Feasibility of a random quadrat study design to estimate changes in density of Mexican spotted owls
By: Christopher A. May ... [et al.]
Contributors: May, Christopher A; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: USDA Forest Service research paper RM -- RP-322; Research paper RM -- 322
Publisher: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Published: 1996
Place of publication: Fort Collins, Colo
Language: eng
Format: Microform
Number of pages: 12
Subjects: Spotted owl -- Southwest, New; Bird populations -- Southwest, New; Sampling (Statistics)
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 97-0436-M

"February 1996."

Includes bibliographical references (p. 9-10)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1997] 1 microfiche : negative