Over the past century the number of tigers in India has fallen from about 40,000 to less than 4,000 (and possibly as few as 1,500). Relentless poaching and clearing of habitat for agriculture have been the primary drivers of this decline, though demand for tiger skins and parts for "medicinal" purposes has become an increasingly important threat in recent years.
However the news is not all bad. Research published last year showed that if protected and given sufficient access to abundant prey, tiger populations can quickly stabilize. With India's large network of protected areas and continued funding from conservation groups like the Wi
ldlife Conservation Society, the findings provide hope that tigers can avoid extinction in the wild.
The biggest threat to tigers in India is depletion of their chief prey like deer, wild pigs and wild cattle by local people. As a result although about 300,000 square kilometers of tiger habitat still remains, much of it is empty of tigers because there is not enough food for them to survive and breed successfully.

One important thing that you can do is learn as much about tigers as you can, and teach others about the threats they face. You can do reports at school, or just talk to your friends and family. As people learn more about tigers, they will try harder to protect them.