NPS/Jeff Arnold 
Rubber BoaRubber boas are usually found in rocky areas near streams or rivers with nearby shrubs or trees. 
BullsnakeBullsnakes are often mistaken for rattlesnakes because of their appearance and behavior. 
Prairie RattlesnakePrairie rattlesnakes are the only dangerously venomous snakes in Yellowstone. 
Sagebrush LizardThe sagebrush lizard is the only lizard in Yellowstone. 
Common GartersnakeCommon gartersnakes are only found in southern parts of the park. 
ReptilesThere are six reptile species in Yellowstone. |
Last updated: July 21, 2020