Alameda striped racer (Masticophis lateralis euryxanthus) is commonly associated with small to large patches of chaparral or coastal scrub vegetation, interspersed with other native vegetation types and rock lands throughout Contra Costa County, most of Alameda County, and portions of northern Santa Clara and western San Joaquin counties. Chaparral and coastal scrub vegetation serve as the center of home ranges, provide for concealment from predators, and foraging opportunities. However, verified observations have been made up to 6.4 kilometers (4 miles) from coastal scrub and chaparral habitat.
- Draft Recovery Plan – 2002
- 5-Year Review – 2011
- Critical Habitat Designation – 2006
- USFWS Species Account
- Guidelines for Section 10(a)(1)(A) Permits Specific to the Alameda Whipsnake 2004
- Habitat Use and Management Considerations for the Threatened Alameda Whipsnake (Masticophis lateralis euryxanthus) in Central California