@inbook {535, title = {Biodiversity in the Southwestern California Region}, booktitle = {Our Living Resources: A Report to the Nation on the Distribution, Abundance, and Health of U. S. Plants, Animals, and Ecosystems}, year = {1995}, pages = {465-466}, publisher = {USDI, National Biological Service}, organization = {USDI, National Biological Service}, address = {Washington, D. C.}, author = {Stoms, D. M. and Davis, F. W.} }