reptile · GBIF taxon 2457512
Plains Garter Snake
Thamnophis radixAlso known as Plains Gartersnake, Orange-striped Garter Snake
Plains garter snakes are highly adaptable, cold-tolerant reptiles easily recognized by the bright orange or yellow stripe running down their dark, checkered backs. They emerge early in spring to bask on warm rocks, often gathering in communal dens to survive harsh prairie winters. These active hunters play a vital role in grassland ecosystems by keeping amphibian and pest populations in check.
DiurnalCold-TolerantGrassland-Dweller
- diet
- Earthworms, frogs, toads, salamanders, fish, and small rodents
- family
- Colubridae
- threats
- Habitat destruction, road mortality, and pesticide runoff
- life Span
- 5 to 10 years in the wild
LC
May bite or release a smelly musk if handled; observe quietly from a short distance.
- Basking Spots: Look for them on sunny rocks, logs, or paved paths during cool mornings.
- Handling Caution: Avoid picking them up, as they readily secrete a foul-smelling musk to deter threats.
- Garden Friendly: Welcome them in yards where they provide natural pest control by eating slugs.