Lizards only shed their tails under extreme distress. Why Tails Are Shed: Lizards are popular prey for many kinds of predators – from eagles to snakes. This is usually a show of dominance. First you must understand, that the tail is extremely important to Lizards. In … The blue-tailed skink is a smooth and slender species of lizards that can grow up to a maximum length of about 20 cm. The tails are bright blue in color. The actual tail loss occurs at the site of fracture planes, which are naturally located throughout the length of the tail. After all, these lizards' have very vividly colored throats. By D. Gordon E. Robertson [CC-BY-SA-3.0 or GFDL], via Wikimedia Commons • Why Does a Lizard’s Tail Detach? Some lizards have the ability to drop their tails, known as autotomy, if threatened by predators. As a last resort, many lizards have the ability to lose their tail. They have a brown-black coloring with yellow stripes vertically across their body spanning from their snout all the way till the end of the tail. The dewlap "show" of anole lizards has an element of boastfulness to it, as well. However, other lizards have weird behavior such as biting each other’s tails. The lizards’ main defenses are their camouflaged skin and the ability to stay motionless or to rush away. Lizards and snakes share a movable quadrate bone, distinguishing them from the rhynchocephalians, which have more rigid diapsid skulls. Most lizards have fracture planes either between their vertebrae or in the middle of the vertebrae. A second-grader once asked me, why do all reptiles have tails? Green anole lizards (Anolis carolinensis), for instance, possess vibrant pink dewlaps. An evolutionary explanation would not be very concise nor would it satisfy most people, and "The Just-So Stories," Rudyard Kipling's whimsical collection of explanations for the how and why of many natural marvels, does not address the issue of why all reptiles have tails. Brown anole lizards (Anolis sagrei), however, have orange, red or yellow throats -- all equally visually stunning. Q: Why do lizards bite each other’s tails? Some lizards such as chameleons have prehensile tails, assisting them in climbing among vegetation. They have four legs and claws, and a tail, which they sometimes lose and grow back. Lizards typically have rounded torsos, elevated heads on short necks, four limbs and long tails, although some are legless. So don’t you mess with lizards…but if you do, try not to step on their tails… That’s long: Monitor Lizard. Earlier I talked about the griddled lizard having a unique defensive style by rolling up into a ball and biting it’s tail, right? Lizards hatch from eggs, have a backbone, scales and depend on the environment to keep warm.
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