The forestry department of the city of Hunchun, in Jilin province, published photos of the endangered wild Siberian tiger, on March 27, caught on an infrared camera in the Changbai Mountains Nature Reserve, on the border with Russia and the Democratic People's Republic of Korea.

Cub tiger investigating an infrared camera in the Hunchun Nature Reserve. [Photo/ybnews]

Two cubs following their mother in the Hunchun Nature Reserve, in September 2014. [Photo/ybnews]