DragonflyTV . Podcast - Snakes | PBS KIDS GO!

Source : http://kids.pbs.org/dragonflytv/show/snakes.html...

We've been handling snakes and reptiles our whole lives. One thing you learn with snake handling is to wash your hands before you pick them up because they have a super strong sense of smell. They smell with their tongues, so if you had something for lunch, the snake will flick its tongue and smell it on you. That got us thinking: Can you tell what food a snake craves by its tongue flicks?