Utilization of air photo interpretation to locate prairie rattlesnake (Crotalus viridis viridis) hibernacula in the South Saskatchewan River Valley
By: Joel Nicholson, Selwyn Rose.
Contributors: Rose, Selwyn L.; Alberta. Fisheries and Wildlife Management Division. Resource Status and Assessment Branch.
Series: Alberta species at risk report ;; no. 22
Publisher: Alberta Sustainable Resource Development
Published: 2001
Place of publication: Edmonton
Language: eng
Number of pages: 15
Subjects: Prairie rattleshake -- Habitations -- South Saskatchewan River Valley (Alta. and Sask.); Prairie rattlesnake -- Habitations -- Alberta.; Aerial photography in wildlife management -- Alberta.; Photographic interpretation.
Notes: Includes bibliographical references (p. 13-14).
"Fisheries & Wildlife Management Division, Resource Status and Assessment Branch"--Cover.
"July 2001."
"Publication No. I/028"--T.p. verso.
Issued also electronically via World Wide Web in PDF format.