Pacific Southwest Research Station

Pacific Southwest Research Station
800 Buchanan Street
West Annex Building
Albany, CA 94710-0011

(510) 559-6300

Research Natural Areas

Hale Ridge RNA

The Hale Ridge RNA is on the Mendocino National Forest near Upper Lake. Status: Established
Target element: knobcone pine (Pinus attenuata)
Secondary target(s): serpentine species General Technical Report Chapter for this RNA (pdf file)

Hale Ridge Publications and Reports

Johnson, D. R. 1995. Establishment record for Hale Ridge Research Natural Area within Mendocino National Forest in Lake County, California. Unpublished report on file, Pacific Southwest Research Station, Albany, Calif.
Download the *.pdf file

Keeler-Wolf, T. 1987. An ecological survey of the proposed Hale Ridge research natural area, Mendocino National Forest, Lake County, California. Unpublished report on file, Pacific Southwest Research Station, Albany, Calif.