lunes, 9 de enero de 2017

Wild Animals_Snakes


MAINS FACTS
  • Snakes are carnivores (meat eaters).
  • Snakes don’t have eyelids.
  • Snakes can’t bite food so have to swallow it whole.
  • Snakes have flexible jaws which allow them to eat prey bigger than their head!
  • Snakes are found on every continent of the world except Antarctica.
  • Snakes have internal ears but not external ones.
  • Snakes used in snake charming performances respond to movement, not sound.
  • There are around 3000 different species of snake.
  • Snakes have a unique anatomy which allows them to swallow and digest large prey.
  • Snakes are covered in scales.
  • Snakeskin is smooth and dry.
  • Snakes shed their skin a number of times a year in a process that usually lasts a few days.
  • Some species of snake, such as cobras and black mambas, use venom to hunt and kill their prey. Read more venomous snake facts.
  • Snakes smell with their tongue.
  • Pythons kill their prey by tightly wrapping around it and suffocating it in a process called constriction.
  • Some sea snakes can breathe partially through their skin, allowing for longer dives underwater.
  • Anacondas are large, non-venomous snakes found in South America that can reach over 5 m in length.
  • Python reticulates can grow over 8.7 m in length and are considered the longest snakes in the world.

GREEN ANACONDA SONG


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