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Thirteen-lined Ground Squirrel

Spermophilus tridecemlineatus

Description:

The thirteen-lined ground squirrel (Fig. 1) is a slender rat-sized rodent weighing about 8 ounces (227 g) with a length of about 10 inches (25 cm) including a tail of 3 inches (8 cm). As its name implies, 13 stripes run the length of this ground squirrel’s body. Five of the light-colored lines break up into a series of spots as they progress down the back and over the rump. Five light and four dark stripes extend along the top of the head and end between the animal’s eyes. The cheeks, sides of the body, and legs are yellowish, tan, or tan with an orange cast. The chest and belly are thinly covered with light tan fur. Each front foot has four toes with long slender digging claws. There are five toes on each hind foot. Some of the common or colloquial names for this species include “thirteen-liners,” “stripers,” “striped ground squirrels,” “striped gophers,” and “gophers.”

Habitat:

Area being restored into oak savannah

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Nature Nerd
Spotted by
Nature Nerd

Wisconsin, USA

Spotted on Jun 22, 2014
Submitted on Jun 23, 2014

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