Wednesday, May 4, 2011

“As Blind As A Bat”.

Myth “As blind as a bat”. There are 1,100 species of bat on our planet and none of them are blind, although their eyes are small and not very efficient they are still none the less functional. They can make out shapes and colours and they  also operate their body clock letting them know whether it dusk or dawn, They rely on their echo location to maneuver and hunt as it is much more efficient and more highly developed than their sight .