THE CHEETAH RUNS FOR ITS LIFE

Can the cheetah outrun extinction?

Highlighted words are explained at the end of the passage.
Las palabras resaltadas se detallan al final.

MAGNIFICENT SPECIMEN
It's midday when the phone rings at a white-washed bungalow in Namibia's sprawling bush country. Laurie Marker listens to an urgent call from the manager of a nearby game-hunting ranch, then jumps into a four-wheel-drive vehicle and roars down a bumpy track, scattering herds of oryx and hartebeest.
At the 65,000-acre spread, a big male cheetah bangs against a crate-size cage, canines flashing. The captive's amber eyes glow with anger.

"I don't want him to eat any more of my antelope," ranch owner Jean-Charles Lung explains to Marker, founder of the Cheetah Conservation Fund (CCF). But he supports her work, and as they talk he agrees that this is a magnificent specimen. "I'll give him to a farmer friend to keep for show," Lung decides.

Marker
pleads that the cheetah's natural urge to roam, to run faster than all other creatures, will be crushed by a lifetime of confinement in a small compound. Lung hesitates, but she does not give up. "You can have this fellow," he finally says, "provided you release him a long way from my ranch."

That night, an exhausted Marker makes many phone calls around the country. Finally, a farmer agrees to let the cheetah be released on his ranch 185 miles to the south.

BORN TO RUN
Laurie Marker was a veterinary assistant at the Wildlife Safari
park near Winston, Oregon, when she caught her first glimpse of a cheetah at full speed. "It was a revelation," she recalls.

The cheetah
can accelerate from a standstill to 60 m.p.h. in just three seconds, one second faster than the fastest Ferrari road car. But the effort overheats its system and the cheetah can only run for about 400 yards at its top speed of 70 m.p.h. Then it must cool down, resting for at least 30 minutes.

Marker was captivated by the grace of these
predators, but was surprised to learn that they have a timid nature. Though they growl when angry, the cheetahs also mew and purr like a pet tabby, and even chirp like birds to call each other.

Cheetahs are one of man's oldest animal companions. Ancient Sumerians kept them 5000 years ago; Egyptian Pharaohs revered them as goddesses. Over the centuries Austrian emperors, French kings and Italian princes treasured the stately cats as status symbols.

Marker's growing attraction was sealed when she adopted a six-week-old in 1976. "Four of the litter were hissing, spitting, fireballs of fluff," she remembers. "The fifth was calm and gentle."

She named the gentle cub Khayam and
raised it in her home with Sheso, her Labrador retriever. "Sheso licked Khayam's fur clean and played throat-bite with her," Marker says.


STARTLING DISCOVERY
After this experience, Marker returned to America, joining David Wildt of the Smithsonian Institution, who had just learned one reason captive cheetahs were not breeding well. Wildt had taken sperm samples of dozens of cheetahs, and he came up with a startling discovery.

"Compared with domestic cats, the cheetahs' sperm count was remarkably low," he explains, "and 75 percent of what they produced was abnormally shaped, unable to fertilize an egg." Wild cheetahs suffered from the genetic deficiency as well.

About four million years ago, when the cheetah evolved in what is now Texas, Wyoming and Nevada, their numbers were plentiful and they crossed over land bridges into Europe, China, India and Africa. By the end of the Great Ice Age, about 10,000 years ago, many of the world's large mammals had become extinct. The cheetahs were pushed to the edge, but a few survived in Africa and Asia.

All cheetahs have since descended from those survivors and they have a dangerous susceptibility to disease because of a compromised immune system.

WE MUST HELP LAURIE
Marker ultimately resigned a prestigious position at the National Zoo
in Washington, D.C., moving to Namibia in 1991. Her remote farm had no electricity or generator at first, and the tin roof leaked. Still she was sure she could make a difference. "Old memories stiffened my resolve."

In the next few years, Marker would need all of that resolve. The farmers were mostly third-generation descendants of German and Afrikaner settlers who'd braved harsh conditions to turn arid land into cattle ranches. While many animal conservationists take a confrontational stand against farmers for harming endangered species, Marker knew this strategy was futile; Namibian law recognized the right of farmers to kill wild animals that threatened livestock. "I had to find a peaceful compromise," she says.

During one discussion a farmer stared her in the eye and barked, "Go back to America and take all our damned cheetahs with you." Marker forced a smile.

But she persisted. By putting radio collars on a dozen cheetahs and tracking their movements, Marker was able to show farmers that these cats
roamed widely.

It was progress of a sort, but most farmers refused to stop killing cheetahs until they attended a meeting nearly two years after she arrived. There were about a dozen farmers, and one of the younger ones told an unexpected story. Jörg Diekmann was 12 years old when he saw his father shoot a cheetah as she crossed a track with her two
cubs. The cubs got away but were doomed to die.

"I've never forgotten my sorrow," he revealed. "Cheetahs have been here much longer than us, and they are threatened," he declared. "We must help Laurie save them. They are free to run on my farm."

It was a
breakthrough. And today Marker estimates about two out of three farmers in her area of the country no longer kill cheetahs. "Laurie has made a substantial contribution to Namibia's efforts to understand and manage the cheetah population," says Philip Stander, a wildlife expert with Namibia's Department of the Environment.

At the Cheetah Conservation Fund's headquarters, a 37,000-acre farm named Eland's Joy, several volunteers and high-level researchers help Marker learn more about the cheetah's habits.Marker has reintroduced cheetahs into a reserve in South Africa where they had become extinct; she is also working with researchers in Iran to find ways to increase the numbers of cats in that country. Using the Internet, Marker keeps in touch with zoos around the world to monitor the well-being and breeding potential of some 1300 captive cheetahs in 50 countries.

Two days after he was captured at Jean-Charles Lung's ranch, the big male cheetah was put on the back of a truck and driven to his new home, 15,000 acres of bush backed by low, rugged mountains. The cat paused a moment as if
bewildered by his sudden freedom. Then he dashed off into the safety of the trees.

"Releasing a cheetah back into the wild always gives me goose bumps," Marker says. "The world would be a
lesser place without these beautiful big cats. Each one we save makes it more likely that the cheetah will be around for a long, long time to come."

Source: Cheetah Conservation Fund (CCF) - Author: Paul Raffaele

GLOSSARY

canines: teeth
pleads: excuses, apologizes
to roam: to wander about, to run in freedom
give up: renounce
glimpse: quick look
standstill: interruption, impasse
predator: an animal that lives on other animals
tabby: a female cat
raised: brought up, educated

breeding: multiplying
evolved: developed
leaked: with openings that allowed water rain water came in
stiffened: made harder
cubs: the cheetah's children
breakthrough: productive discovery
bewildered: perplexed
lesser: less important

 

om personal home page   |   more ecology

© Orlando Moure 1999-2005  |  http://www.ompersonal.com.ar  |   correo: info@ompersonal.com.ar
Queda absolutamente prohibida la reproducción o descarga de contenidos de este curso sin nuestra autorización.