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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
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.
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 ...
According to the International Union for Conservation of Nature (IUCN), 93 reptile and amphibian species in the United States are threatened with extinction. [1] The IUCN has classified each of these species into one of three conservation statuses: vulnerable VU, endangered EN, and critically endangered CR.
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
The eastern massasauga (Sistrurus catenatus) is a rattlesnake species found in central and eastern North America from southern Ontario in Canada and throughout the Midwestern and Eastern United States. Like all rattlesnakes, it is a pit viper and is venomous; it is the only species of venomous snake in Ontario. [4]
The queen snake (Regina septemvittata) is a species of nonvenomous ... Michigan Snakes: ... A Field Guide to Reptiles and Amphibians of Eastern and Central ...