DNR offers tips for residents encountering snakes
This time of year, as snakes are out and about in the great outdoors, the Department of Natural Resources gets many questions about Michigan’s snakes. Michigan is home to 17 different species of snakes, 16 of which are completely harmless to humans.
There are two that are very similar and often cause a stir when people encounter them. Eastern hog-nosed snakes, when threatened, puff up with air, flatten their necks and bodies and hiss loudly. (This has led to local names like “puff adder” or “hissing viper.”) If this act is unsuccessful, the snakes will writhe about, excrete a foul-smelling musk and then turn over with mouth agape and lie still, as though dead. Despite this intimidating behavior, hog-nosed snakes are harmless to humans.
The eastern massasauga rattlesnake, the only venomous species found in Michigan, is quite rare and protected as a species of special concern due to declining populations from habitat loss. As the name implies, the massasauga rattlesnake does have a segmented rattle on its tail. It should not be confused with the other harmless species of snake in Michigan that do not have segmented rattles but will also buzz their tails if approached or handled. Read more