Western Terrestrial Garter
Thamnophis elegans
The Western Terrestrial Garter Snake, or *Thamnophis elegans*, is a widespread and adaptable species found predominantly in western North America, ranging from southwestern Canada to the western United States and Mexico. This snake is recognized by its medium size, typically ranging from 18 to 41 inches in length, with slender bodies adorned in a variety of earthy tones including green, brown, and gray. Distinctively, they feature three light-colored stripes running along their backs and sides, although the colors and patterns can vary extensively among different populations.
Remarkably versatile, this species occupies a diverse array of habitats such as grasslands, woodlands, and even suburban areas, often near water sources like streams and ponds. The Western Terrestrial Garter Snake is primarily diurnal, with an omnivorous diet that includes amphibians, fish, earthworms, and small mammals. They exhibit a unique method of capturing prey, aided by mildly venomous saliva that helps subdue their catch, although they pose no significant threat to humans. Known for their keen adaptability and resilience, these snakes play a vital role in their ecosystems, helping to maintain balanced populations of their prey species.