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Considered a species of special concern in Michigan [7] Sistrurus catenatus catenatus: Eastern massasauga rattlesnake: Adults are 2 to 3 feet (0.61 to 0.91 m) in length and colored gray or brown with dark brown patches. Venomous. A candidate species for listing on the federal endangered species list, [8] and a species of special concern in ...
There are no amphibians native to Michigan that are included in the federal Endangered Species Act. [4] Of the over 3400 species of frog and toad worldwide, the majority live in the tropics. However, Michigan's species live where it is often cold, necessitating adaptions to freezing weather due to their ectothermic (cold-blooded
Amphibians and Reptiles, Michigan Department of Natural Resources Mammals , Michigan Department of Natural Resources State of Michigan - Crayfish Species Checklist , James W. Fetzner Jr., Section of Invertebrate Zoology, Carnegie Museum of Natural History, Pittsburgh, PA, 28 January 2008
Greg Schneider scans rows upon rows of liquid-filled glass jars containing coiled snake specimens, just a portion of the University of Michigan Museum of Zoology's reptile and amphibian collection ...
The species can often be found under rocks, logs, trash, and boards. It subsists on a diet of mainly earthworms, but it may also eat leeches, salamanders, and frogs. The species hibernates communally, often with other garter snake species. Butler's garter snake is a relatively short-lived species, and it reaches sexual maturity in its second ...
The Blanchard's cricket frog is threatened in Michigan. There are five species and subspecies of threatened amphibians in Michigan. Two of these are listed as species of special concern, one as a threatened species and two as endangered. No amphibians with federally listed threatened status have populations in Michigan.
A Field Guide to the Snakes of the United States East of the Rocky Mountains. New York and London: D. Appleton-Century. Frontispiece map + 163 pp. + Plates A-C, 1-32. (Elaphe vulpina, pp. 62–63 + Plate 9, Figure 26). Harding JH (1997). Amphibians and Reptiles of the Great Lakes Region. Ann Arbor: University of Michigan Press. 400 pp. ISBN ...
The Audubon Society Field Guide to North American Reptiles and Amphibians. New York: Alfred A. Knopf. 743 pp. ISBN 0-394-50824-6. (Sistrurus miliarius barbouri, p. 698 + Plate 642). Conant R (1975). A Field Guide to Reptiles and Amphibians of Eastern and Central North America, Second Edition. Boston: Houghton Mifflin. xviii + 429 pp. + 48 Plates.