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Critterguy / Critter Field Guide / Snakes / western fox snake
Critter Field Guide: Snakes of Michigan
western fox snake
Elaphe vulpina
Description
A large yellowish or light brown snake with dark brown or black blotches down the back and sides. The head may be reddish or orange, and the belly is yellowish, checkered with black. Two different species of fox snake occur in Michigan (see below); though they are similar in color, their ranges do not overlap.
Adult Length:
3 to 5 feet.
Habitat and Habits
The Western Fox Snake (Elaphe vulpina) inhabits woods, old fields, and dune areas in the U.P. The Eastern Fox Snake (Elaphe gloydi) prefers marshes and adjacent wet meadows in the southeastern L.P. Fox snakes feed on rodents, frogs, and birds. When threatened, they may coil, vibrate their tails, and strike, but are non-venomous.
Reproduction
Seven to 29 eggs are laid in early summer, usually under a log or in rotted wood. The young, colored much like the adults, hatch in about 60 days.
Range and Status
The Western Fox Snake is found in the Upper Peninsula, where it is often called a "pine snake." The Eastern Fox Snake, of the Great Lakes marshes in the southeastern Lower Peninsula, is listed as a THREATENED species and is protected by law in Michigan.
Acknowledgement
James Harding
MSU Museum
Michigan State University
East Lansing, MI 48824
(517) 353-7978
hardingj@msu.edu
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