For the tiny Draco lizard (Draco volans), moving among the trees in the jungles of Southeast Asia is an essential task—for escaping danger, attracting mates, and finding meals. Scampering across the forest floor, where predators lurk, can be perilous. So over thousands of years, the Draco lizard has taken the ground out of the equation by adapting the capacity for flight. These so-called flying dragons have a set of elongated ribs, which they can extend and retract. Between these ribs are folds of skin that rest flat against the body when not in use, but act as wings when unfurled, allowing the Draco to catch the wind and glide. The lizards use their long, slender tails to steer themselves, and each sortie can carry them up to 30 feet (9 meters).