References for California Red-legged Frogs
Declines of the California red-legged frog: climate, UV-B, habitat, and pesticides hypotheses. Ecological Applications 11:464-479.2001.
Overwintering tadpoles in the California red-legged frog (Rana aurora draytonii) . Herpetological Review 32(3):156-157.2001.
Rana draytonii Baird and Girard 1852, California red-legged frog . In Michael Lannoo, ed., Amphibian declines: The conservation status of United States species, 552-554. Berkeley: University of California Press.2005.
California red-legged frog (Rana draytonii) movement and habitat use: Implications for conservation. Journal of Herpetology 41(2):276-286.2007.
Diurnal versus nocturnal surveys for California red-legged frogs. Journal of Wildlife Management 70(6):1805-1808.2006.
Habitat correlates of distribution of the California red-legged frog (Rana aurora draytonii) and the foothill yellow-legged frog (Rana boylii): Implications for management In Proceedings of the Symposium, Management of Amphibians, Reptiles, and Small Mammals in North America. U.S.D.A. Forest Service, Rocky Mountain Forest and Range Experiment Station, General Technical Report (RM-166).1988.