Are you wondering what reptiles you can find in Manitoba?
This is a great question! Although these reptiles are widespread, they can be difficult to find. Most reptiles, including snakes, turtles, and lizards, are secretive and shy. But observing and finding reptiles is a really fun experience!
Below you will find a list of the most common and interesting reptiles that live in Manitoba. In addition, you will find detailed pictures, along with range maps for each species to help with your identification!
4 COMMON Reptiles in Manitoba:
#1. Prairie Rattlesnake
- Crotalus viridis
- Adults typically range between 1 to 1.5 meters in length.
- Coloration is highly variable and can be greenish-gray, olive green, greenish-brown, light brown, or yellow. All variations have dark blotches on the body that turn into rings near the tail.
- They have a broad triangular head, elliptical pupils, heat-sensing pits between the eyes and nostrils, and a tail rattle.
Prairie Rattlesnakes have a more varied habitat than many reptiles in southwestern Manitoba. These venomous snakes can be found in open prairies, grasslands, semi-desert shrublands, and forested environments. They can even be found at elevations up to 2890 meters!
The Prairie Rattlesnake hibernates during the winter, often in communal dens. These dens are typically rock crevices, caves, or old mammal burrows. Individual snakes return to the same den each winter and migrate up to seven miles to their hunting grounds in the spring.
When they feel threatened Prairie Rattlesnakes may also quietly crawl away to cover. If approached, they coil and rattle their tail as a warning before striking. Their potent venom has both hemotoxic and neurotoxic properties and, although rare, can be fatal to an adult human.
#2. Plains Garter Snake
- Thamnophis radix
- Adults average 91.5 cm in length.
- The coloration is gray-green with a distinctive orange stripe down the back and a greenish-yellow stripe down each side.
- Distinct light yellow spots on the very top of the head!
Plains Garter Snakes live near freshwater sources. They have a fairly large population and adapt well to human-modified landscapes. You may spot them near abandoned buildings, trash heaps, or vacant lots.
This species is considered one of the most cold-tolerant of all reptiles! They will even come out of hibernation on warmer winter days.
Plains Garter Snakes feed primarily on earthworms, slugs, and small amphibians. However, they have also been observed preying on small mammals and birds.
#3. Common Snapping Turtle
- Chelydra serpentina
- They weigh 4.5 to 15 kg and grow 20 to 47 cm long.
- The snapping turtle has a long tail, chunky head, and large webbed feet.
- The carapace (upper shell) coloring is black, brown, or olive with no distinct pattern.
These prehistoric-looking reptiles live in southern Manitoba.
Look for them living in marshes, lakes, ponds, rivers, and slow streams. They prefer areas with plenty of aquatic vegetation to hide in and insects, fish, frogs, and birds to eat.
Snapping Turtle Rangemap:
Credit: Virginia Herpetological Society
Snapping Turtles are best known for their powerful jaws. While there aren’t any recorded incidents of one of their bites causing amputation to a person, it can cause infections serious enough to require an amputation. In fact, their jaws are so strong that snapping turtles commonly eat other turtles!
These reptiles are usually docile but will become very aggressive if removed from the water. One of the best ways to calm an aggressive individual is to place it back into the water, where it can feel safe. I know I have personally picked them up with a large snow shovel to get them off the road and back to safety!
#4. Painted Turtle
- Chrysemys picta
- 6.25 to 25.5 cm long.
- The carapace is low to the ground and generally dark brown or black.
- As the name suggests, they have distinctive yellow, green, and red striping on the carapace, head, and limbs.
The Painted Turtle is one of the most recognizable reptiles in Manitoba!
Look for its beautiful coloring of bright reds and yellow greens on its shell, limbs, and head. Painted Turtles live near calm, shallow water. They are attracted to areas with plenty of aquatic plants, their primary food source.
Painted Turtle Rangemap:
It’s almost impossible to accurately assess the population of Painted Turtles in Manitoba. Many people keep them as pets and then release them into the wild, causing an ever-expanding range and unstable reproduction rates. These released reptiles can also put pressure on natural populations.
In the wild, Painted Turtles can hold their breath for up to 30 hours!
They also can remain dormant in near-freezing water for up to 4 months. This ability is essential when temperatures often go below freezing.
What types of reptiles in Manitoba have you seen?
Let us know in the comments!
And if you’re looking for a more comprehensive list of specific reptiles like snakes, lizards, or turtles, check out our ID guides to these fascinating creatures!
5 Common SNAKES That Live in Manitoba! (ID Guide)