Authors: S.Sathiyavathi,V.Poornima, T.Saranya, V.Pavithravedhavalli,
Abstract: Butterfly plays an key role in the environment and its changes were visible and noted with the help of the population of butterfly in selected area.This key indicators can show the draftic change in selected area due to various factors involved.Increase in the butterfly number can be the good thing but the decrease or disappearance of an species shows the negative conditions and climatic changes.