The Sonoyta mud turtle has evolved as an aquatic species in one of the driest parts of the Sonoran Desert. With webbed feet and an innate ability to swim, this turtle depends heavily on what little ...

The different species vary in size ... crustaceans and aquatic vegetation. Most Asian turtles and tortoises dig themselves nests in mud or sand to lay their eggs. The hatchlings are born with a tooth ...

Some species, like mud turtles, can actually retract their limbs ... 6 All shapes and sizes There are more than 300 different species, and the largest is the leatherback sea turtle.