Edmonton's cold winters might seem inhospitable for reptiles, but two snake species have adapted to survive the frigid months. Dale Gienow, a wildlife expert with WildNorth, explains how these creatures manage to thrive in the city's climate.
Which snakes call Edmonton home?
The two species commonly found in the Edmonton area are the red-sided garter snake and the plains garter snake. Both are non-venomous and play a crucial role in controlling pest populations. Gienow notes that these snakes are often spotted near water sources, gardens, and rocky areas during warmer months.
Hibernation strategies
To survive winter, snakes enter a state called brumation, similar to hibernation. They seek shelter in underground dens, rock crevices, or even building foundations. Gienow emphasizes that these dens, known as hibernacula, must remain below the frost line to prevent freezing. Snakes may gather in large groups to share body heat, with some returning to the same den year after year.
What to do if you encounter a snake
Gienow advises residents to remain calm and keep their distance if they come across a snake. Most encounters are harmless, and snakes will typically flee if given space. He warns against handling or attempting to move them, as this can stress the animal and lead to defensive behavior. Instead, contact WildNorth for guidance.
Conservation and coexistence
These snake species are vital to Edmonton's ecosystem, controlling rodents and insects. Gienow encourages homeowners to create snake-friendly habitats by leaving leaf piles and rock gardens, which provide shelter. Understanding their behavior helps foster coexistence and ensures these reptiles continue to thrive in urban environments.
