These are all moderate to large aquatic reptiles, and represent the closest exant reptilian group to dinosaurs and birds. Order Testudinea includes the turtles and tortises. Turtles are easily distinguished by the presence of a shell which encloses the animal in a bony case. Turtles inhabit a variety of terrestrial and aquatic environments, from the open ocean to the arid deserts. This is the largest reptilian order inhabiting diverse habitats.
Many lizards are diurnal, brightly colored and display interesting social behavior.
Snakes are legless, and rely heavily on scent rather than vision. They are closely related to the squamates. There are seven turtles, one lizard, and ten species of snake for a total of 18 species. Many reptiles can commonly be seen while fishing, hiking, and enjoying the outdoors. Common species include the painted turtles, which are frequently seen basking on logs in ponds and lakes, and the eastern garter snake which occupy many city parks and recreational areas.