Thursday, September 1, 2011

thorny devil




The thorny devil is not aggressive. It has quite a few ways of hiding or defending itself if threatened:
•It can change colour to match its surroundings.
•It can protect its head and trick a predator by hiding its head between its front legs, leaving its false head showing.
•If a predator tries to flip it onto its back, the thorny devil uses its spikes and curved tail to anchor itself onto the ground.
•It can imitate a leaf flicked by a breeze.
•It can puff itself up to look larger.

body of the thorny devil has a very rigid structure which aids the thorny devil in collecting water. Amazingly, in between the cone shaped spikes of the thorny devil, little channels form along the thorny devils body which enables the thorny devil to collect water from any part of its body which is then transported to the mouth of the thorny devil.

The thorny devil also has a pretend head at the back of its neck which is used to mislead oncoming predators. The thorny devil dips its real head down and is therefore able to have a slight advantage on other animals. The thorny devil feeds mainly on ants and collects the much need moisture at night time generally from forming dew drops. The thorny devil can eat some thousands of ants every day, which is remarkable for such a small creature.

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