Wild Siberian tigers and amur leopards photographed in NE China(1/4)

Photo taken with an infrared camera on March 26, 2012 shows an endangered wild Siberian tiger (panthera tigris altaica) at the Hunchun state-level nature reserve in Hunchun, northeast China's Jilin Province. Two Siberian tigers and two amur leopards were filmed here from March 26 to April 3, according to experts and researchers. (Xinhua)