That is pretty interesting as far as the discrimination of objects and the utililty of the tongue for Oustalet's. I know there have also been some reports of the WC Florida specimens actually digging burrows underground during the cold winters that Florida had a few years ago helping them continue to thrive. Interesting what chams are capable of in times of need. I do know that my Ousties would never touch fruit or plants. I always offered them because we have snacks for our tortoises, but never did they actually try them.