Hi Ravindra.
In Bandipur side, the prey density is quite high. The tiger population is healthy and growing. Since Tigers are territorial, they need more forest cover (with prey) to support their population growth. Very often Tigers are pushed away from their territories (by other stronger tigers) and many times we have seen tigers straying in Begur area. Since Bandipur, Kollegal, Satyamangalam are all contiguous, there is a possibility that Satyangalam is getting more Tigers.