Interesting article on Snakes and Hearing

[Shirley]

I've always been told snakes have no ears, thus cannot hear, but instead sense sound via vibrations.

This is an interesting article on this subject:

http://www.anapsid.org/torrey.html

[Islandzoo]

Interesting reading Shirley, Thanks for that! I assumed they just pick up vibrations through the ground, as opposed to 'hearing' as such