Flat-tailed horned lizard (Phrynosoma mcallii) monitoring report
By: Gavin Wright and Tyler Grant
Contributors: Grant, Tyler J.; United States. Bureau of Land Management; United States. Bureau of Land Management. El Centro Field Office
Publisher: U.S. Department of the Interior, Bureau of Land Management
Published: 2003
Place of publication: [El Centro, California]
Language: eng
Number of pages: 57
Subjects: Phrynosomatidae; Lizards; Horned toads; Population; Effect of off-road vehicles on
Description: Monitoring of the flat-tailed horned lizard (Phrynosoma mcallii) (FTHL) consisted of five projects in the field season of 2002: 1) a mark/recapture population estimate in the Yuha Management Area; 2) an attempted mark/recapture population estimate in the Imperial Sand Dunes Recreation Area; 3) twelve triangular transects in the eastern Yuha to record scat, FTHLs and vehicle routes; 4) the creation of a GIS generated map of all historic flat-tailed horned lizard sightings in Imperial and San Diego counties; and 5) the completion of vehicle impact monitoring in the Yuha Management Area.
Notes: Cover title.

"April 2003."

Includes bibliographical references (leaves 31-32.)