Climate change is an established fact but the way and the intensity in which the climate has been changing since 1975 has created an alarming situation for all of us. The last decade was the warmest since instrumental records have been kept in the nineteenth century. Climate change is a major threat to biodiversity by causing changes in plant phonologies and pole ward shifts in birds and butterflies. In terrestrial ecosystem 28,586 significant biological changes are related with climate change. With a relatively short life-cycle and host-plant reliance, butterfly communities show quick...