Sharp-tailed Snake
All photos – Laura Matthias
NANAIMO & AREA LAND TRUST
Sharp-tailed Snake
Sharp-tailed Snake (Contia tenuis)
Federally Threatened
Provincially Red-listed (Endangered/Threatened)
NALT is collaborating with ecological consultants on the Pacific Coast population of Sharp-tailed Snake to help collect data on sightings. The consultants have been studying the Pacific Coast population of Sharp-tailed Snakes since they were designated endangered by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) in 1999. In 2021, their status was downgraded to threatened. Sharp-tailed Snakes have recently been observed in the south Nanaimo area and may occur further north on Vancouver Island. There is still a lot that we need to learn about this species! Sharing your sightings can help us fill in those data gaps.
About Sharp-tailed snakes
These elusive critters spend much of their time underground, which makes them challenging to find. They are about the size of a pencil when full grown. Adults are reddish-brown in colour, and young snakes are a brighter reddish-orange.
These gentle, non-venomous snakes are great for your garden as they eat native slugs! They need habitat like rotting wood and loose rocks to hide in as well as openings with sunny exposures to warm up in, which are also great habitats for them to lay their eggs.




Have you seen a Sharp-tailed Snake?
NALT would love to hear from you if you’ve seen a Sharp-tailed Snake on your property. Sharing your sightings helps to increase our understanding of where these snakes are found and what habitats they are using.
If you think you’ve seen a Sharp-tailed Snake and if you have a photo of it, please email the Stewardship Manager . We are happy to help identify what species you may have seen if you are unsure.
How to ID a Sharp-tailed Snake
Sharp-tailed snakes are rare compared to their cousins the Garter snake species. Click here for an ID guide sheet to determine if the snake you spotted is a Sharp-tailed snake or a Garter snake.
How to help Sharp-tailed Snakes
TIPS for helping snakes on your land:
- Leave woody debris, leaves , and brush piles in place as these are good hiding places for snakes
- Leave loose rocks and rubble for shelters
- Avoid use of pesticides, herbicides, insecticides in your yard and garden
- Avoid chemicals for killing slugs as they are the food source of many snakes
- If mowing, walk through the grass first to make sure there are no snakes that could get caught in the mower
- Share any sightings of this species in the Nanaimo area with NALT
If you think you’ve seen a Sharp-tailed Snake and if you have a photo of it, please email the Stewardship Manager .

