The Amphibians and Reptiles of Michigan: A Quaternary and Recent Faunal ... - J. Alan Holman - Google Books

http://books.google.de/books?id=cy_khQi2kpsC&printsec=frontcover&hl=de#v=onepage&q&f=false

With its temperate climate and variety of habitats, Michigan supports a diverse array of animals and plants, including fifty-four species of amphibians and reptiles. The dispersal and biology of the Michigan herpetofauna-amphibians and reptiles-is even…