NPSpecies

Formerly known as Bufo americanus.; Data Source: Gary Casper review of species list, 2003.

Park Species Detail: Previous researchers identified this taxon as Bufo americanus (no subspecies designation)., Park Species Data Source: Harding, James H. and J. Alan Holman. 1992. Michigan Frogs, Toads, and Salamanders. Michigan State Univ. Museum. East Lansing, MI. p.54. Harding, James H. 1997. Amphibians and reptiles of the Great Lakes region. University of Michigan Press, Ann Arbor. 378 pp. Milanowski, Shannon; Alexander Egan and Jack Oelfke. 2000. Technical report, Frog Survey 2000. www.nps.gov/isro/frog00.htm. Casper, G.S. 2002. A Review of the Amphibians and Reptiles of the Lake Superior Watershed: Technical Report provided to the Terrestrial Wildlife Community Committee, for the Lake Superior Lakewide Management Plan. Technical report to U.S. Environmental Protection Agency, Chicago, IL. June 30, 2002. 58 pp + 37 figs.