• Map from the Larry Orsak's Natural Habitats of Orange County
• Transportation Corridor Agency's Native Habitat Program mitigation project presentations have some maps
• Vegetation type map of the Ahmanson Ranch Development project (?)

GIS

• Regional Vegetation Classification And Mapping: Coastal sage scrub classification and conservation assessment
• California Gap Analysis Project: Home Page

Fire

• Ashes To Wildflowers A page with photos about Fire Ecology in California.
• California Department of Forestry and Fire Protection has general statistics on fires in California
• The Coastal Sage Ecosystem at CSUSB has photos of a fire that burned much of  a CSS habitat near UC Santa Barbara in 1995.
• Fire Effects Information System, a searchable database of plant and animals; includes many species included in CSS.
• Fire in southern California's endangered ecosystems 
• Wildland fire and the Conservation of Coastal Sage Scrub from the Western Riverside County MSHCP Review Papers.