San Diego Natural History Museum--Your Nature ConnectionSDNHM Field Guide

Bibliography and References

Brewer, R.
The Science of Ecology
W.B. Saunders Co. (1988)

California Department of Fish and Game
California Black Bear Management Plan
1998

California Department of Fish and Game
Living With California Black Bears (Pamphlet)

Hall, E. Raymond
The Mammals of North America (2 Volumes)
John Wiley and Sons, New York (1981)

Zeiner, Laudenslayer, Mayer, White.
California's Wildlife. Volume 3 (Mammals)