HARBIN, CHINA - APRIL 05:  A Siberian tiger is seen at the Siberian Tiger Park on April 5, 2014 in Harbin, China. The Siberian Tiger Park was built in 1996, located on the north bank of the Songhua River and occupying an area of 1,440,000 square meters (355.8 acres) which makes it the world's largest Siberian tiger breeding base.  (Photo by Hong Wu/Getty Images)