Tracking the Three-Legged Snow Leopard

Something was wrong with the snow leopard. The scientists watched as the tranquilizers kicked in and the cat sank down to the bottom of the cage. Moving closer, they realized that the young male was injured: his front-right leg was severed below the shoulder.

Here in western Mongolia’s Sutai Mountains, Nature Conservancy scientists are collaring snow leopards to better understand when and how they interact with local herders’ goats and sheep. These data will help design grazing plans that keep both leopards and livestock safe.

Tracking the Storm

Known as “the ghosts of the mountains,” snow leopards are found throughout Asia’s high mountain ranges. One of the most elusive big cats on earth, they are threatened by habitat degradation, poaching, and a decline in prey species due to competition with livestock.

Mongolia has about 1,000 of the world’s remaining leopards, clustered in the country’s south and west. In the Bumbat and Sutai Mountains, The Nature Conservancy is working with the Mongolian Academy of Sciences and Moscow State University to protect leopards and herders’ livestock. But to do so, they must first catch and collar leopards.

The scientists recognized this particular cat; in October 2016, they captured him in Khavtsgait Valley, about 30 kilometers to the southeast, and fitted him with a satellite collar. Caught amid a thunderstorm, they named him Shuurga, which means storm in Mongolian. But after just six months the signal from his collar went dark.

“Somehow he smashed his collar, and after March 2017 we didn’t get any signal,” says Bayarjargal Yunden, director of science for the Conservancy’s Mongolia program. And somewhere between then and now, he also lost a leg.

Scientists collect data and attach a collar to the tranquilized leopard. Photo © The Nature Conservancy

The team worked quickly. Laying Shuurga down gently on a mat, they fitted a new collar around his neck and gathered blood and genetic samples. The short stump that remained of his leg was still bloody and ragged, the wound was likely less than 2 months old, and bullet wounds grazed his back.

Shuurga is one of two collared leopards in the study; the second is a female leopard also collared in October 2016. The collars around their necks transmit a GPS location every hour, creating a detailed map of the leopards’ movements. “The data from these collars will help us understand where there are key points of interaction with livestock,” says Eddie Game, the Conservancy’s lead scientist for the Asia-Pacific region.

The Nature Conservancy is working with Mongolian herders to implement sustainable grazing practices. Yunden says that Mongolian herders traditionally moved their livestock each season, based on observation of pasture condition. They also reserved certain areas for winter pasture, keeping them ungrazed during the rest of the year to ensure an adequate winter food supply.

But the system broke down in the 1990s as Mongolia transitioned away from socialism. Yunden says the government dismantled the state herding collectives and privatized livestock ownership. Herders seeking more income increased their flocks, and the country’s livestock population jumped from 22 million in 1990 to 66.2 million by 2017.

“That resulted in overgrazing, land degradation and desertification, struggles between herders for grazing areas, and conflicts between livestock and wild animals,” explains Yunden.

Goats getting ready for milking in the Khovd Province of Mongolia. Photo credit: © Eddie Game / The Nature Conservancy

Today, as part of a government conservation incentive program, communities can obtain exclusive grazing rights to an area of land if they create and enforce a grazing management plan.

“We’d like to incorporate snow leopards into these plans at a landscape scale,” says Game. “Ideally, we could identify the risky times for interaction, and work with the communities to design the grazing plan to minimize leopard-livestock interactions.”

Game says that conservationists don’t have a good understanding of how local leopards’ territories overlap with grazing areas, hence the need to gather data on the cats’ movements. The research team is also collaring two ibex, a common prey species for snow leopards, which will allow them to compare grazing areas for both livestock and the leopard’s wild prey.

And in 2015, Game and Yunden deployed more than 40 camera traps throughout the two mountain ranges to get a more accurate population assessment for the area. “It’s important to know that there’s a healthy population here,” says Game, “because it adds to the overall population assessment in Mongolia and confirms this as an important site.”

This type of integrated, community-based conservation is critical for snow leopard survival, because the species has large home ranges that are difficult to protect. Research shows that of the 170 protected areas in the snow leopard’s global range, 40 percent are smaller than the home range of a single adult male.

Shuurga wakes up after scientists fit a new collar. Photo © The Nature Conservancy

Finding Solutions for Human-leopard Conflict

As Shuurga’s injuries attest, human conflict is still a major challenge for snow leopard conservation. Game suspects that the cat caught his leg in an illegal marmot trap, and then either severed his limb in the struggle to get free, or suffered such a severe injury that the lower leg fell off.

The bullet marks are another mystery.

Since October, Shuurga’s second collar is working well, sending back detailed data on the cat’s movements. “There’s a mining site in the area, and Shuurga usually stays very close to the town where the workers live,” says Yunden. (The second cat, a 5-year old female, occupies a territory farther up the mountain.)

“We think that Shuurga’s injury makes it really hard for him to capture wild animals,” says Yunden, “so maybe it’s easier for him to catch livestock.” The bullet wounds could be the result of a herder defending their flock.

Collar data from Shuurga in 2016 and after his 2017 recapture. Graphic © The Nature Conservancy

Retribution killing for livestock loss is another significant threat for snow leopards, but Game says that previous research indicates that levels of human-leopard conflict are comparatively low in Mongolia, where people tend to have larger herds. And research shows that leopards prefer natural prey species, even in areas where that prey is outnumbered by livestock.

“But at the same time, the snow leopard populations just isn’t that big,” says Game. The global population numbers between 7,500 and 8,000 individuals, about 1,000 of which are spread out across Mongolia. “With such a small population, you don’t have to lose that many leopards before it starts to make an impact,” he says, “especially if they’re isolated.”

Lack of awareness about leopard behavior is another problem. In addition to incorporating leopards into grazing plans, the Conservancy is working with the Snow Leopard Trust to help educate herders about leopards, in the hopes of reducing these killings.

“We need to work with herders to identify solutions,” says Yunden. “Without them it’s just not possible to protect these animals.”

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  1. Maggie Frazier says:

    What an amazing animal to survive such a calamitous injury AND bullet wounds besides. I assume it was healing as well as possible or he wouldnt have been returned to the wild. (which is where he should be). Every time I read about a wild animal (predators or prey) that survives such a horrible injury and yet, keeps on going – I know – no matter what – they deserve to live their lives free & on their own. And every time I read about the disastrous wild horse roundups in the West – and see the number of horses that are “euthanized” AFTER a roundup – horses that have lived their lives in the wild and SURVIVED – but the BLM in their infinite wisdom decides they must be euthanized (their word – not mine). I apologize if this is not considered a subject for this particular discussion – it is, however, a very important one to me. You spoke about the damage done in Mongolia: “That resulted in overgrazing, land degradation and desertification, struggles between herders for grazing areas, and conflicts between livestock and wild animals,” Certainly sounds a lot like the problem in our Western US. I know there is still an ongoing argument regarding the wildness of the wild horses. But there also has been much more research done & answers found regarding exactly how long they have been here!

  2. Muhammad Moazzam Khan says:

    Amazing story

  3. Brenda Dyer says:

    up. Wonderful work, keep it. Snow Leopards are among the very special species and need to be saved from extinction. (this is just my opinion.)

  4. Luana V Davis says:

    Just reading this article makes me feel such empathy and love for Shuurga and other injured and endangered animals. Ditto the thanks for an amazing story.

  5. Lynn Starner says:

    You released him back to the wild without a leg? Without treatment?

    1. Leila Lappin says:

      Exactly my question?!

    2. Justine E. Hausheer says:

      Thanks for your comment… please see a reply from Eddie Game further down in the thread.

  6. judy levitt says:

    So now what happens to him? Won’t the wound get horribly infected?

    1. Leila Lappin says:

      They collard him so they can write about it when they find him dead!

    2. Justine E. Hausheer says:

      Thanks for your comment… please see a reply from Eddie Game further down in the thread.

  7. Robert J. Boklund says:

    Keep up the good work.

    I hope that Shuurga will survive, along with other members of this beautiful, wonderful species.

  8. Jacqui Tomaszewski says:

    Oh I wish this leopard could be caught and taken to a sanctuary. I really gear for his life. Is this possible?

    1. Justine E. Hausheer says:

      Hi Jacqui, thanks for your comment… please see a reply from Eddie Game further down in the thread.

  9. Cindy Guarnieri says:

    Very interesting article. When this injured snow leopard was sedated, couldn’t his limb be cleaned, sewned up and given antibiotics against infection?? Nothing was said about this. I hope he is OK and can live without his fourth leg. It definitely will be hard for him to run and catch prey to feed himself in that condition. Perhaps the biologists should provide him with food from time to time to sustain him.

    1. Justine E. Hausheer says:

      Hi Cindy, thanks for your comment… please see a reply from Eddie Game further down in the thread.

  10. Jeannette Gravett says:

    We are too many – they are too few!