Total number of tigers in Siberian Tiger Park in northeast China's Heilongjiang Province exceeded a thousand, while as few as 500 live in the wild.
A seven-year-old tiger gave birth to a female cub on 25 July 2011, which was the first successful breeding of a Siberian tiger in the wild in China.
The year's strangest friendship only happened 'because tiger was constantly overfed'.
Police launch probe into slaughter of protected two year old animal 'riddled with bullets'.
North Korea urged to join Russia and China in fixing reliable numbers for Amur big cats.
Dozens of captive red and sika deer were released into the wild in a bid to coax the threatened Siberian tiger - the world's largest cat - back to China.
Proof of recovery of endangered species after 'historic' sighting of Siberian tiger 2000 km west of its usual habitat.
Concerns that the wild predators are coming closer to cities and settlements in Russian Far East.
Police find gunman who shot the female big cat.