David, I'm not going to do that research for you. All you have to do , which is the same thing I did, was Google what's happened to both elephant and tiger habitat. And it isn't just that. As I pointed out, the simple fact is that vastly more people are desperately poor, and the bounty on these animals is astronomical, so combine that with reduced habitat and there is no way any number of them would survive AND AND AND. The part you ignore: no domesticated ellie or tiger survives without having been taught by its mother or herd to hunt, forage and survive. Do your own research. I already did. YES, the world's wildlife organizations already know how swiftly the wild is disappearing. Kindly, David, just do the work. The information is widely available. You can find the answers yourself.