Monday, April 5, 2010
In the early years of the Russian Civil War, both Red and White armies based in Vladivostok nearly wiped out the local Siberian tigers. In 1935, when the Manchurian Chinese were driven back across the Amur and the Ussuri, the tigers had already withdrawn from their northern and western range. The few that remained in the East Manchurian mountains were cut off from the main population by the building of railroads. Within a few years, the last viable Siberian tiger population was confined to Ussuriland. Legal tiger hunting within the Soviet Union would continue until 1947 when it was officially prohibited. In 1962, the last tiger in Heilongjiang received protection. In the mid 1980s, it was estimated that the Siberian tiger population consisted of approximately 250 animals.
In 1987, law and order almost entirely broke down due to the impending collapse of the Soviet Union. Subsequent illegal deforestation and bribery of park rangers made the poaching of Siberian tigers easier, once again putting the subspecies at risk from extinction. However due to the work of The Siberian Tiger Project, founded in 1992, the Siberian tiger has seen a steady recovery and stabilization after the disastrous post-Soviet years that saw its numbers decline sharply. The basis of the success has largely been on the meticulous research carried out on these tigers which led to the longest ongoing study of a single tiger, Olga Project Tiger #1. Through this the project was able to focus their conservation efforts to decrease tiger mortality and to improve the quality of their habitat as well. The project included anti-poaching patrols, consultation with local governments regarding human-tiger conflicts, reducing the occurrences of clearcut logging, and other habitat depletion activities.