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Aerial surveys of cliff-nesting raptors in the National Petroleum Reserve--Alaska, 1999, with comparisons to 1977 /

Bibliographic Details
Main Author: Ritchie, Robert J., 1949-
Corporate Authors: United States. Bureau of Land Management. Northern Field Office--Alaska, National Science and Technology Center (U.S.)
Other Authors: Wildman, Ann Marie, Yokel, David A.
Format: Government Document eBook
Language:English
Published: Fairbanks, Alaska : U.S. Dept. of the Interior, Bureau of Land Management, [2003]
Series:Technical note (United States. Bureau of Land Management) ; 413.
Subjects:
Birds of prey > Alaska > National Petroleum Reserve.
Bird surveys > Alaska > National Petroleum Reserve.
National Petroleum Reserve (Alaska)
Online Access:https://purl.fdlp.gov/GPO/gpo4896
Description
Item Description:Title from title screen (viewed Mar. 9, 2011).
"December 2003."
"BLM/AK/ST-03/016+6501+023."
Electronic resource.
Physical Description:1 online resource (vii, 66 pages) : digital, PDF file.
Bibliography:Includes bibliographical references (pages 47-54).