Question: What is the total population number for the endangered Amur Tiger who takes refuge in Zov Tigra National Park?
Related documents: [0]  [DOC] The Siberian tiger ("Panthera tigris altaica"), also called Amur tiger, is a tiger subspecies inhabiting mainly the Sikhote Alin mountain region with a small population in southwest Primorye Province in the Russian Far East. The Siberian tiger once ranged throughout all of Korea, north-eastern China, Russian Far East, and eastern Mongolia. In 2005, there were 331–393 adult and subadult Siberian tigers in this region, with a breeding adult population of about 250 individuals. The population had been stable for more than a decade due to intensive conservation efforts, but partial surveys conducted after 2005 indicate that the Russian tiger population was declining. An initial census held in 2015 indicated that the Siberian tiger population had increased to 480–540 individuals in the Russian Far East, including 100 cubs. This was followed up by a more detailed census which revealed there was a total population of 562 wild Siberian tigers in Russia. [END] 
[1]  [DOC] Zov Tigra National Park (Russian: Зов Тигра национальный парк)), (in English, "Call of the Tiger National Park", or "Roar of the Tiger") is a mountainous refuge for the endangered Amur Tiger. The park encompasses an area of 83384 ha on the southeast coast of Russia's Far East in the federal district Primorsky Krai (in English, "Maritime Region"). The park is about 100 km northeast of Vladivostok, on both the eastern and western slopes of the southern Sikhote-Alin mountain range, a range that runs north-south through the Primorsky Krai. The relatively warm waters of the Sea of Japan are to the east, the Korean peninsula to the south, and China to the West. The terrain in rugged and difficult to access, with heavily forested taiga coexisting with tropical species of animals and birds. The park is relatively isolated from human development, and functions as a conservation reserve. Tourists may visit the portions of the park marked for recreation, but entry to the protected zones is only possible in the company of park rangers. [END] 
Answer: 
562
562