Almost no other predator on the planet inspires as much terror and curiosity as the python [Music] one of the world’s longest snakes is a python the reticulated python of southeast asia usually grows around 16 feet long however the current record holder for the longest reticulated python measured at 25 feet python’s long bodies help the reptiles killed by way of constriction they wrap their bodies around prey and every time the prey exhales the python squeezes more tightly this disrupts the prey’s respiration and blood flow inevitably leading to its death pythons have legs called spurs these two limbs appear as small bumps on the sides of a python’s pelvis while too small for locomotive function the spurs and pelvis are remnants of python’s evolution from lizards this evolution occurred around 100 million years ago one possible early ancestor of pythons called the tetrapedophis was a fusion of lizard and snake-like features and had hind legs interestingly scientists found that pythons have retained the genetic mutation for growing limbs this means pythons may be capable of having fully functional legs once again [Music] pythons do not unhinge their jaws when they eat contrary to popular belief pythons cannot unhinge their jaws rather their jaws rest on a multi-hinged joint that provides for incredible flexibility and enables the snakes to devour large prey flexibility is also aided by python’s lower right and left jaw bones unlike mammals which have one solid lower jaw bone python’s lower jaws are made of two bones linked by an elastic ligament this allows the bones to stretch more widely to help swallow prey at least two to three times wider than the snake’s head python skulls can walk over prey pythons have six rows of teeth in their skulls two in their lower jaws two in their upper jaws and two more in the roof of their mouth through a phenomenon called cranial kinesis or pterygoid walk each of these rows can be moved independently which allows snakes to drag prey into their throats without the use of front limbs python teeth also help this process they are extremely sharp and curve backwards perfect for catching and clinging onto prey some pythons have become invasive species while native to the tropics of africa asia and australia several python species have been transported to the united states by way of pet trafficking florida’s everglades national park in particular is home to tens of thousands of invasive burmese pythons poor care neglect and accidents have caused many pythons originally taken in as pets to kill native wildlife other pets and even children but when left alone in their natural habitat pythons are generally docile pythons are some of nature’s most incredible predators their long bodies constricting capabilities and skulls optimized for devouring large prey are enough to strike fear and awe in anyone’s heart [Music] you
