I d just like to add to that I recently visited Bannerghatta zoo as part of my school trip and was horrified by some of the conditions there I wish I had never been I saw elephant keepers prodding the elephants around with sticks with sharp points ducks and geese in a concrete enclosure with filthy water around the edge and much more I got photo evidence of this which I intend to send to the relevant authorities WWF as there name seems to be on the signs Karnataka state tourism dept and the zoo itself