Photo courtesy of … There are dark stripes on both sides and top of the head. Rattlesnake-1, Rattlesnake-2 and Rattlesnake-3: The massasauga rattlesnake is Michigan’s only venomous snake. Rattlesnakes can be found in woodlands, plains, deserts, foothills, and marshes. The U.S. is home to the rattlesnake, which is one of the world’s deadliest snake families. The Michigan Herp Atlas began in 2004 in an effort to collect observational data about Michigan's amphibians and reptiles. There have been 150 site reports in 5 counties over the last decade. The massasauga rattlesnake is Michigan’s only venomous snake. This snake has a rather small, but noticeable, rattle on the end of its tail. The species has been recorded in every county of the Lower Peninsula and only Mackinac County in the Upper Peninsula. Habitat-1 and Habitat-2: Massasauga rattlesnakes are found in wetland areas in Michigan. Endangered Species Act (Act). Frequently Asked Questions about Eastern Massasauga Rattlesnake in Michigan October 25, 2017 Background The Eastern Massasauga Rattlesnake (EMR) is listed as a threatened species under the U.S. In fact, Michigan has become an important laboratory for the study and preservation of one of them, the eastern massasauga rattlesnake, the only venomous viper that inhabits the state. Arizona, Texas, and New Mexico are home to a large variety of rattlesnake species. The snakes face a lot of threats though, including a recently discovered fungal disease. The Eastern Massasauga Rattlesnake is dark colored and stocky with a thick, triangular shaped head. There are 36 species in total, and around 65-70 subspecies. Tracking rattlesnakes. Soon after, he determined the snake was an Eastern massasauga rattlesnake – Michigan’s only venomous snake and rattlesnake, according to the state Department of … Massasauga rattlesnakes were listed as a federally threatened species under the Endangered Species Act in 2016 and are thereby protected animals. Michigan's lone venomous snake, the eastern massasauga rattlesnake, has received federal protection as a threatened species under the Endangered Species … Michigan has the largest population of Eastern Massasauga Rattlesnakes in the country, despite the population declining. It is protected as a federally threatened species under the Endangered Species Act. The body is marked along back and sides with rounded dark blotches against a gray or brownish gray background. The Massasauga rattlesnake Great Lakes-St.Lawrence population is currently listed as Threatened and the Massasauga rattlesnake’s Carolinan population is listed as Endangered under the Ontario Endangered Species Act, 2007 and Threatened under the federal Species at Risk Act. Some functions of this site are disabled for browsers blocking jQuery. In fact, Michigan is a stronghold for the eastern massasauga rattlesnake. Snake 26 is a two and a half foot massasauga rattlesnake – the only kind of poisonous snake that lives in Michigan. Department of Natural Resources - Eastern Massasauga Rattlesnake Browsers that can not handle javascript will not be able to access some features of this site. Our goal is to document their distribution and help measure changes or … Home to a large variety of rattlesnake species discovered fungal disease functions of this site are disabled browsers. 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