Turtles and tortoises are reptiles with a hard shell into which the animal can pull its head and legs if threatened. Turtles will be found in marshes and near rivers or ponds, while tortoises are terrestrial and typically found in arid regions. (The specific names given to these animals are often misleading, as a tortoise might be called a turtle and vice versa.) The statistics given above are representative, and can be used for other species as needed. These animals are well-camouflaged, gaining surprise on a roll of 1-3 on 1d6 in their natural habitat.