Sssssssupper anyone?


The prey:Frog
Bamboo pit vipers are carnivores, meaning they eat only meat such as lizards or the common mouse.  Bamboo pit vipers produce a relatively weak toxin and because they grow only about 2.5 feet, they lack the ability to engulf large animals.   Mostly, the Bamboo pit vipers stick to small rodents, reptiles and amphibians.  The young usually prey solely on frogs, using their brightly colored tails as a worm like baits to the frogs.  As they grow, the snakes switch to lizards and small mammals such as mice. 

MouseThe Hunt:
  Bamboo pit vipers are active mostly at night, when their pit viper organ gives them a night vision advantage over their prey.  To hunt, a pit viper slithers up to a mouse and strikes at the prey to inject venom.  As the prey runs away, the Bamboo pit viper uses its pit organs to track the animal until the venom takes affect and it collapses.  The Snake then swallows the animal whole using the movable quadrate bones of the jaw to open the mouth wide. 

Snake digestionThe Digestion: 
You might think a snake is just one long intestine but a pit vipers digestive system is very complex!  Snakes are triploblastic, meaning they contain three tissues: the mesoderm, ectoderm, and endoderm.  The ectoderm makes up the skin of the snake, the endoderm the lining of the gastrointestinal tract, and the mesoderm forms the supporting organs such as the kidneys.  This allows for a complex digestive system.  Because snakes do not chew, their digestive system has to work hard.  After a snake swallows the food, it becomes dormant while it digests (remind you of anyone after Thanksgiving dinner?).  The food travels down a long throat and stomach, both which are able to stretch to allow the food to pass.  To accommodate for the large amount of food, the Bamboo pit vipers intestine lining quickly grows, doubling in size after just a few hours.  With the work of digestive enzymes the food is completely digested.  Because snakes eat such large meals at a time, snakes can go up to several weeks between meals.


Spreading it through the body:
After digestion, a Bamboo pit viper spreads the nutrients by a closed circulatory system consisting of a three chambered heart- two atria and one large ventricle. Any nutrients that aren't used are stored as glycogen in cells for later use.



                                                                             Learn how the Bamboo pit vipers reproduce
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