Thailand tiger conservative authorities

In Thailand, An organisation call " WCS (Wildlife Conservation Society) Thailand, has the hope for tiger reproduction due to its large size and diversity appropriate to home a large tiger population. Especially, the pilot site Huai Kha Khaeng Wildlife Sanctuary where WCS’s Tiger Conservation Project, “Tigers Forever”, began and has been extended to Thungyai Naresuan Wildlife Sanctuary, covering and strengthening the core area of WEFCOM.

For worldwide there is WWF ( World Wildlife Fun ) that help funding and promoting about tiger's decreasing numbers.

Tigers generally gain independence at two years of age and attain sexual maturity at age three or four for females and at four or five years for males. Juvenile mortality is high however—about half of all cubs do not survive more than two years. Tigers have been known to reach up to 20 years of age in the wild.