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Map Satellite Much of this Area of Critical Environmental Concern (ACEC) consists of steep, rocky hillsides, with Larrea tridentata predominant in the scattered creosote bush scrub.
Of particular interest is the desert riparian association supported by springs, seeps and, in some canyons, perennial creeks. Here the association includes yellow and arroyo willow, Salix lutea and Salix lasiolepis, some cottonwood, Populus fremontii, and, in the drier portions, desert olive, Forestiera neomexicana.
The main relict population of the endangered Inyo brown towhee, Pipilo fuscus eremophilus, utilizes the thick riparian vegetation for nesting and resting. The more open, surrounding area is used for foraging. In 1979 it was estimated that between 78 and 138 individuals inhabited the area.
Among the numerous other animals present is the desert bighorn, Ovis canadensis.
Integrity: There are some mines, access roads, water pipes, etc., in the area. Feral burros and mining activity are destroying the riparian growth.
Use: Research, educational, observational. Some private.
March 1982
Inventory of California Natural Areas
Revision © 2008 Steven Louis Hartman
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