13 Lined Squirrel
The thirteen-lined ground squirrel
(Spermophilus tridecemlineatus)

Matt and Toomas Hinnosaar

Forty-six species of mammals have been documented at Indiana Dunes National Lakeshore. Common mammals observed in the park include; northern short-tailed shrew, eastern mole, little brown bat, eastern red bat, big brown bat, eastern cottontail, eastern chipmunk, woodchuck, thirteen-lined ground squirrel, eastern gray squirrel, eastern red fox squirrel, red squirrel, southern flying squirrel, white-footed mouse, prairie deer mouse, Norway rat, house mouse, meadow vole, common muskrat, red fox, common raccoon, and white-tailed deer.

A detailed report about the mammals of Indiana Dunes National Lakeshore is available online. The report gives a historic overview as well as current observations of mammals in this national park.

Select the following links for more information:
Mammals of Indiana Dunes National Lakeshore

Last updated: April 10, 2015

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Mailing Address:

1100 North Mineral Springs Road
Porter, IN 46304


(219) 395-1882
Indiana Dunes Visitor Center phone number.

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