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Threatened Amur tiger shows signs of recovery

Cautious optimism for recovery of the threatened Amur tiger

Cautious optimism for recovery of the threatened Amur tiger
By Ken Burton of the U.S. Fish and Wildlife Service
October 31, 2007


In a world where many animals are under siege, the Amur tiger — popularly known in the West as the Siberian tiger — offers an encouraging message: the population of the huge cat is showing signs of recovery.

During the past 100 years, the Amur tiger population of the Russian Far East was decimated by forest destruction, trophy hunting and poaching for tiger body parts for use in traditional Chinese medicine. By the 1940s the number surviving had dwindled to an estimated 50.

Thanks in part to $611,131 in U.S. Fish and Wildlife Service grants that, combined with partner donations and in-kind contributions, push the total to more than $1 million, the big, distinctive cats appear to be rebounding in Russia.

Adult Siberian tiger. (John Goodrich photo)

Recent surveys indicate that between 331 and 370 adult tigers and 100 young — about 450 tigers in all — are living in the Russian Far East, home to 95 percent of all Amur tigers in the world.

Service wildlife biologist Fred Bagley, long associated with Amur tiger conservation efforts, said a spike in tiger poaching in the early 1990s was subsequently met by a Russian government crackdown, and the intensified anti-poaching efforts have paid off.

The Amur tigers are one of five tiger subspecies in the world; of eight that once roamed the earth, three became extinct in the 20th century. While the majority of Amur tigers live today in the Russian Far East, a much smaller number are known to inhabit China, and a few may occur in North Korea. Some estimates place the global tiger population in the 3,900 to 5,100 range, down from perhaps 100,000 more than 100 years ago.

The demand for tiger parts for use in traditional Chinese medicine — believed by some to curb ailments ranging from impotence to arthritis, skin disease and fever, among other ailments, despite medical evidence — has played a major role in the decline of the Amur tiger population. During the last poaching spurt, Russian conservation workers estimated that as many as 60 tigers were being killed every year.

But the tigers’ situation has shown marked improvement: local government in the Russian Far East, said Bagley, is firmly committed to helping rescue the tigers, and the Service has remained a firm partner in the effort. Service grants have helped pay for vehicles, uniforms, fuel and even salaries for Russian game wardens who have had success in deterring poachers. It’s a relationship that has had positive results. “It’s hard to find another place in the world where tigers are doing as well,” Bagley said.

Left alone in the wild, the tigers do well, indeed. Amur tigers breed easily, and even though the number of litters in the current decade has given cause for some concern, the number of cubs born to each litter has increased slightly, granting some stability to the gradual population increase.

Amur tigers, which can weigh up to 600 pounds at maturity, are loners that travel enormous distances in search of prey, such as elk and wild boar. While some of the tigers have been known to attack humans, they usually prefer to avoid people. The tigers have been known to eliminate wolves that venture into their territory.

Another enemy of the tiger is Russia’s own healthy economy. Wildlife law enforcement jobs in the Russian Far East don’t pay well, and even the most dedicated Russian game wardens are often easily lured elsewhere by better pay, making it difficult to keep trained personnel on the job.

“In the scheme of international grants, the amount of money we’ve contributed to this effort has been relatively modest,” said Bagley. “But there is no doubt that we’ve had an impact. This is one of those times when you can point to something and say, yes, we’re making a real difference. Applied research, habitat protection, effective law enforcement and the support of local people made possible through conservation education, are advancing the survival of this tiger.”

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