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1.
African Eden
2. Asian Eden
3.
Alaskan Eden
4. Guns vs. Eden
Tibetan
antelope in the Kunlun Mountains, Qinghai Province, China.
Courtesy
Institute
of Land and Food Resources, University of Melbourne
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Tibetan
troubles
Eager
to get away from it all? You could hardly get further than the Tibetan
Plateau, a swath of high, cold, dry steppe as big as the United States
east of the Mississippi River. Largely surrounded by mountains, the plateau
is something of an Asian Serengeti, says George Schaller, a noted mammologist
who's studied great apes, pandas and other showy and endangered critters
for four decades.
Since the mid-1980s,
Schaller, science director at the Wildlife Conservation Society, has spent
part of every year in Tibet, assessing wildlife and the prospects for
conservation.

The plateau is not for the faint-hearted -- temperatures can reach -40 °
C, and the winds are legendary. Schaller's original idea was to explore
a place where human impact was almost nonexistent. It didn't turn out
that way.
Herd
about this?
In the giant Chang Tang reserve, which was virtually unpopulated 50 years
ago, about 25,000 nomads now herd sheep and goats. Although the nomads
hunt for subsistence, the real threat to wildlife is commercial hunting,
which, Schaller says, exploded with the arrival of rifles, roads and trade
routes.
This
beautiful shawl is fatal to the wool-bearing Tibetan antelopes. Image
courtesy Traffic East Asia.
The Tibetan antelope,
or chiru, has the unfortunate distinction of having what Schaller calls
the finest wool in the world. Chiru
wool fetches $60 per kilogram in Tibet, and $1,250 to $1,500 in India,
where it's made into scarves called shahtooshes.
These scarves retail
for $5,000 and up, but the real cost is the three chirus that die for
each scarf. "Motorized gangs are slaughtering families of antelopes for
wool to make shahtooshes," Schaller says. Although Tibetan antelopes are
protected by CITES, a treaty restricting trade in endangered species,
killing chirus and smuggling wool is so profitable that CITES is essentially
just paper.
"It's like the
drug trade," says Schaller. "There's so much money, there will always
be a problem." Since rich people buy the scarves, he says, "Wealthy countries
are depleting the globe of one of our most beautiful species."
In Chang Tang reserve,
even species that aren't hunted are suffering. Overgrazing of marshes,
for example, deprives black-necked cranes of camouflage for their nests,
allowing dogs to attack.
Conservation
challenges
The
Tibetan antelope's fine wool keeps them warm -- and in poachers' gunsights.
© George
Schaller
How to preserve
wildlife without displacing the people who truly rely on it? In Tibet,
as elsewhere, the solution must reflect local conditions. In the American
West, wolf reintroduction
programs pay ranchers if wolves kill their livestock. But travel in Tibet
is so difficult that such a program would invite fraud.
Schaller says matters
are slowly improving. In 20 years, China has established more than 600
reserves. Thirty percent of the disputed region of Tibet is in reserves,
at least on paper. And conservation regulations are flouted less flagrantly
than 10 years ago.
Still, Schaller
laments, "There's no infrastructure, no government department with money"
to enforce conservation. And China's top-down, centralized regulatory
style gives local people no say in regulations -- which they may never
even learn of.
Scarfing
up the wool
So even on the remote Tibetan Plateau, time may be running out for the
Tibetan antelope. Only about 75,000 survive -- from a herd that probably
numbered several million less than a century ago.
Had real protection
begun years ago, Schaller says, the antelopes could withstand subsistence
hunting by local nomads. But today's shrunken herd would need to recover
for at least 20 years before such hunting would be sustainable, Schaller
figures.
Recall that Schaller
began studying the Tibetan Plateau as a final planetary refuge for wild
animals. Today, he writes, "Wildlife numbers have plummeted, a trend accelerated
by an ever-increasing human population" (see "Wildlife of..." in the bibliography).
Without wildlife,
Schaller warns, Tibet's vast, high steppe will have "a great emptiness."
Will oil
spoil the Arctic National Wildlife Refuge?
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