New scientific finding marks the first documented discovery of Pallas’s Cat on the world’s highest peak, Mount Everest

Findings from a new paper published in Cat News have identified the first ever report of Pallas’s cat on Mount Everest, in the Sagarmatha National Park in Nepal. This groundbreaking finding is a result of the 2019 National Geographic and Rolex Perpetual Planet Everest Expedition, the most comprehensive single scientific expedition to the mountain in history. 

From April 7 to May 2, 2019, Dr Tracie Seimon of Wildlife Conservation Society’s Zoological Health Program, based at the Bronx Zoo, co-led the Perpetual Planet Everest Expedition biology field team of scientists who collected environmental samples from two locations 6km (3.7 miles) apart at 5,110m and 5,190m (16,765ft and 17,027ft) elevation above sea level along Sagarmatha National Park on Mount Everest’s southern flank.  

Seimon said: “It is phenomenal to discover proof of this rare and remarkable species at the top of the world.

“The nearly four-week journey was extremely rewarding not just for our team but for the larger scientific community.

“The discovery of Pallas’s cat on Everest illuminates the rich biodiversity of this remote high-alpine ecosystem and extends the known range of this species to eastern Nepal.”

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unique discovery

The DNA analysis of scat samples collected from both sites confirmed two Pallas’s cats inhabit Mount Everest and overlap in territory with red fox. The researchers found evidence of pika and mountain weasel DNA in the samples, an important food source for Pallas’s cat.

These findings also add a new species to the list of known mammals in Sagarmatha National Park, a heavily visited and protected World Heritage Site.

National Geographic Explorer and co-author of the paper, Dr Anton Seimon, added: “This is a unique discovery not only in terms of science but also conservation as this population of Pallas’s cat is legally protected under CITES (the Convention on International Trade in Endangered Species of Wild Fauna and Flora).

“We hope that the confirmation of this new charismatic species will raise awareness of and education about the diversity of species at this iconic World Heritage Site.”

The number of tourists visiting Sagarmatha National Park and Mount Everest has been dramatically increasing, from just a few thousand in the 1970s to over 50,000 in 2019.

It is notable that Pallas’s cat went undetected in this park until 2019, and the new study demonstrates how conservation genetics and environmental sampling can be utilised as a powerful approach to discover and study cryptic and elusive species like Pallas’s cat. 

cat population

Future research combining camera trap surveys and collection of additional scat samples would help to better define the Pallas’s cat population, range, density, and their diet in Sagarmatha National Park. 

Nicole Alexiev, vice president of science and innovation programs at National Geographic Society said: “The groundbreaking 2019 Perpetual Planet Everest Expedition continues to be extremely valuable to better understand the most iconic environment on our planet.

“These results are a perfect illustration of why this work is important and a cornerstone of our partnership with Rolex to study and explore Earth’s critical life support systems.” 

Image: Findings from a new paper published in Cat News have identified the first ever report of Pallas’s cat on Mount Everest, in the Sagarmatha National Park in Nepal. © Julie Larsen/ Maher/ WCS.