Plains Garter Snake

Thamnophis radix

Plains Garter Snake You might find this snake in fields or even in your backyard or in a neighborhood park. Plains garter snakes tend to avoid water more than some other Minnesota snakes do.

Identification

General description: Typically 1 to 2 feet long, this garter snake is brown, greenish or black. Its three long, light-colored stripes are its most obvious marking.

Size: Plains garter snakes are generally 15 to 28 inches long.

Color: The background color varies from greenish to brown and black. The stripes are yellow, orange, or off-white. It also has black spots in rows.

Plains Garter Snake Reproduction

Plains garter snakes mate in springtime. They give birth to 10 to 70 or more young at a time. The babies are about 5 to 8 inches long.

Food

Plains garter snakes eat just about anything they can get their jaws around--frogs, insects, worms, fish, rodents, and eggs. They don't bother to kill their prey before they eat it. However, sometimes they will eat things that are already dead.

Predators

Garter snakes are eaten by hawks, skunks, raccoons, and cats.

Plains garter snake range mapHabitat and range

The plains garter snake likes open spaces such as farm fields, yards, and parks. It is mainly active during the day. Plains garter snakes hibernate in winter, often with other snakes, in mammal burrows or other holes in the ground.

Population and management

This snake has no special status in Minnesota, meaning that its population appears to be doing fine.

Fun facts

The plains garter snake is not venomous. However, you might want to be wary anyway--when it gets scared, it gives off a bad smell.