Behler, J.L. and King, F.W. 1979. The Audubon Society Field Guide to North American Reptiles and Amphibians. New York.
Blackburn, L., Nanjappa, P. and Lannoo, M.J. 2001. An Atlas of the Distribution of U.S. Amphibians. Ball State University, Muncie, IN, USA.
Bradford, D.F., Swanson, C. and Gordon, M.S. 1992. Effects of low pH and aluminum on two declining species of amphibians in the Sierra Nevada, California. Journal of Herpetology: 369-377.
Camp, C.L. 1916. Description of Bufo canorus, A New Toad from the Yosemite National Park. University of California Publications in Zoology: 59-62.
Cunningham, J.D. 1963. Additional observations on the ecology of the Yosemite toad, Bufo canorus. Herpetologica: 56-61.
Davidson, C., Shaffer, H.B. and Jennings, M.R. 2002. Spatial tests of the pesticide drift, habitat destruction, UB-B, and climate-change hypotheses for California amphibian declines. Conservation Biology: 1588-1601.
Drost, C.A. and Fellers, G.M. 1996. Collapse of a regional frog fauna in the Yosemite area of the California Sierra Nevada, USA. Conservation Biology: 414-425.
Frost, D.R. 1985. Amphibian Species of the World: A Taxonomic and Geographic Reference. Allen Press and the Association of Systematic Collections, Lawrence, Kansas.
Green, D.E. and Kagarise Sherman, C. 2001. Diagnostic histological findings in Yosemite toads (Bufo canorus) from a die-off in the 1970s. Journal of Herpetology: 92-103.
Grinnel, J. and Storer, T.I. 1924. Animal Life in the Yosemite. Univ. of California, Berkeley, California.
IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
Jennings, M.R. and Hayes, M.P. 1994. Amphibian and reptile species of special concern in California. Final Report submitted to the California Department of Fish and Game, Inland Fisheries Division. Contract No. 8023.
Kagarise Sherman, C. and Morton, M.L. 1993. Population declines of Yosemite toads in the eastern Sierra Nevada of California. Journal of Herpetology: 186-198.
Karlstrom, E.L. 1962. The toad genus Bufo in the Sierra Nevada of California. University of California Publications in Zoology: 1-104.
Karlstrom, E.L. 1973. Bufo canorus. Catalogue of American Amphibians and Reptiles: 1-2.
Karlstrom, E.L. and Livezy, R.L. 1955. The eggs and larvae of the Yosemite toad Bufo canorus Camp. Herpetologica: 221-227.
Martin, D.L. 1991. Population Status of the Yosemite Toad, Bufo canorus, A Progress Report. Yosemite Association, California.
Mullally, D.P. 1953. Observations on the ecology of the toad Bufo canorus. Copeia: 182-183.
Shaffer, H.B., Fellers, G.M., Magee, A. and Voss, S.R. 2000. The genetics of amphibian declines: population substructure and molecular differentiation in the yosemite toad, Bufo canorus (Anura, Bufonidae) based on single-strand conformation polymorphism analysis (SSCP) and mitochondrial DNA sequence data. Molecuar Ecology: 245-257.
Sherman, C.K. 1980. A comparison of the natural history and mating system of two anurans: yosemite toads (Bufo canorus) and black toads (Bufo exsul). Ph.D. Dissertation, University of Michigan, Ann Arbor, Michigan.
Stebbins, R.C. 1972. California Amphibians and Reptiles. University of California Press, Berkeley, California.
Stebbins, R.C. 1985. A Field Guide to the Reptiles and Amphibians of Eastern North America. Houghton Mifflin Company, Boston, Massachusetts.
Stebbins, R.C. 2003. A Field Guide to Western Reptiles and Amphibians, Third Edition. Houghton Mifflin Company, Boston, Massachusetts.
U.S. Fish and Wildlife Service. 2000. 90-day finding on a petition to list the Yosemite toad as endangered. Federal Register: 60607-6060.
|Citation:||Geoffrey Hammerson, Rob Grasso, Carlos Davidson 2004. Anaxyrus canorus. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 22 August 2014.|
|Feedback:||If you see any errors or have any questions or suggestions on what is shown on this page, please fill in the feedback form so that we can correct or extend the information provided|