Factors affecting bird counts and their influence on density estimates
By: by Marti L. McCracken.
Published: 1993
Language: eng
Number of pages: 266
Subjects: Birds -- Counting -- Computer simulation.; Birds -- Counting -- Mathematical models.
Notes: Typescript (photocopy)

Thesis (Ph.D.)--Oregon State University, 1994.

Includes bibliographical references (leaves 185-192)