Question: The flag of Primorsky Krai, a federal subject of Russia has a tiger charge in the red field representing which animal?
Context: 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. 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. Valentin Stepanovich Dubinin (Russian: Валенти́н Степа́нович Дуби́нин ) (born January 15, 1946 in Spasskoye, Primorsky Krai, Russian SFSR) is a deputy of the Legislative Assembly of Primorsky Krai, Russia, and the krai's former acting governor. Krasnodar Krai (Russian: Краснода́рский край , "Krasnodarsky kray"; ] ) is a federal subject (a krai) of Russia.  It is geographically located in the North Caucasus region in Southern Russia, and is administratively part of the Southern Federal District.  Krasnodar Krai is the third-largest federal subject by population with  5,226,647 (2010 Census). Krasnoyarsk Krai (Russian: Красноя́рский край , "Krasnoyarsky kray"; ] ) is a federal subject of Russia (a krai), with its administrative center in the city of Krasnoyarsk—the third-largest city in Siberia (after Novosibirsk and Omsk).  Krasnoyarsk Krai is the largest krai in the Russian Federation, the second largest federal subject (after the Sakha Republic), and the third largest subnational governing body by area in the world, after Sakha Republic and the Australian state of Western Australia.  The krai covers an area of 2339700 km2 , which is nearly one quarter the size of the entire country of Canada (the next-largest country in the world after Russia), constituting roughly 13% of the Russian Federation's total area and containing a population of 2,828,187, or just under 2% of its population.  (2010 Census). The Primorsky (Maritime Provinces) Military District was formed on September 30, 1945 on the territory of Primorsky Krai (territory of the former Ussuri Oblast), from HQ 1st Far East Front.  Under its control also were the troops stationed on the territory of North Korea (25th Army) and the Kwantung Peninsula (39th Army).  The district headquarters was in the city of Voroshilov (Ussuriisk).  Troops stationed in Primorsky Krai were the 5th and 35th Armies.  Air support was provided by the 9th Air Army.  The 35th Army, the 17th Rifle Corps and the 105th, 187th, 190th, 231st, 235th, 335th, 345th, 363rd, 365th and 366th Rifle Divisions were disbanded.  The 5th Army's two tank divisions, the 2nd and 3rd, were the only Soviet tank divisions in the Far East.  The 25th Army's 39th and 88th Rifle Corps were disbanded in August 1946.  Also during the summer of 1946, 39th Army's 91st Guards, 252nd, 338th and 358th Rifle Divisions were converted into the 4th, 25th and 26th Guards Machine Gun Artillery Brigades.  In 1947, these became the 25th Guards Machine Gun Artillery Division.  39th Army's 113th Rifle Corps disbanded in January 1947.  25th Army pulled out of North Korea in 1948 and was stationed in southern Primorsky Krai on Sino-North Korean border and on the coast of the Peter the Great Gulf.  By 1948, the army only included the 10th Mechanized and 40th Rifle Divisions, as its other units had all disbanded before 1948. Primorsky Krai (Russian: Примо́рский край , "Primorsky kray"; ] ) is a federal subject (a krai) of Russia.  It is geographically located in the Far East region of the country and administratively part of the Far Eastern Federal District.  Primorsky Krai is the largest federal subject in the Far East in economic size, and in population with 1,956,497 (2010). Anik Mountain (Russian: гора Аник ) is the highest peak of Primorsky Krai, Russia.  It is located in the north of Primorsky Krai on the border with Khabarovsk Krai.  Anik Mountain is third highest peak (after Tordoki Yani and Ko Mountain) of the Sikhote-Alin mountain system. The flag of Primorsky Krai, a federal subject of Russia, is a diagonal tricolour of red, white and blue, with a tiger charge in the red field, representing the Siberian tiger (also found on the krai's coat of arms).  The ratio of the flag is 2:3 and it was adopted on 22 February 1995. This is a list of rural localities in Primorsky Krai.  Primorsky Krai (Russian: Примо́рский край , "Primorsky kray"; ] ), informally known as Primorye (Примо́рье , ] ), is the Russian name for a province of Russia.  "Primorsky" means "maritime" in Russian, so in English translation it is known as the Maritime Province or Maritime Territory.  Its administrative center is in the city of Vladivostok.  The region's population is 1,956,497 (2010 Census).
Answer: Siberian tiger