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Baby woolly mammoth remains discovered in Yukon permafrost

Remarkably complete mummified mammoth, complete with skin and hair, has been named ‘Nun cho ga’ by Elders
Baby mammoth
30,000-year-old Nun cho ga was found in permafrost with toenails, hide, hair, trunk, and intestines intact — “the most incredible thing,” Dr. Shugar said. Photo: Courtesy Prof Dan Shugar, @WaterSHEDLab

She looks like an infant caught in the middle of a nap – and from perfectly preserved toenails, skin and trunk, to the signature strands of hair, it is as close to meeting a living mammoth as one can get.

But this female baby Proboscidea closed her eyes for the last time some 30,000 years ago, and Tuesday’s discovery of the mummified woolly mammoth in the Yukon’s Trʼondëk Hwëchʼin Traditional Territory has left one University of Calgary scientist wide awake with excitement ever since.

“It was incredible to think this was an animal that died so long ago, but here it is, preserved so well that it still has hair on it – frankly, it was mind blowing,” said Dr. Dan Shugar, PhD, associate professor in the Faculty of Science at the University of Calgary.

“To be part of the recovery of Nun cho ga was the most exciting scientific thing I have ever been a part of.”

The mammoth was found June 21 in the Klondike gold fields within Trʼondëk Hwëchʼin Traditional Territory, after sharp-eyed miners excavating permafrost spotted the remains and immediately notified authorities.

“This is a remarkable recovery for our First Nation, and we look forward to collaborating with the Yukon government on the next steps in the process for moving forward with these remains in a way that honours our traditions, culture, and laws,” said Tr'ondëk Hwëch'in Chief Roberta Joseph, in a release.

Trʼondëk Hwëchʼin Elders have named the female mammoth calf Nun cho ga, meaning “big baby animal” in the Hän language, and the discovery has been hailed as a significant cultural moment for Trʼondëk Hwëchʼin and the Government of Yukon.

“We are thankful for the Elders who have been guiding us so far and the name they provided. We are committed to respectfully handling Nun cho ga as she has chosen now to reveal herself to all of us,” said Joseph.


Nun cho ga is by far the best-preserved mummified woolly mammoth ever found in North America. A partial mammoth calf, named Effie, was found in 1948 at a gold mine in interior Alaska.

For the University of Calgary’s geoscientist and two UCalgary students, it was a case of being in the right place at the right time: the trio happened to be working in Dawson when the call came out for any geologists in the area who could help with the recovery of the mummy before it thawed. Along with Yukon Government geologists Jeff Bond and Derek Cronmiller, Shugar answered the call.

“The timing was incredible – suddenly we had a change of plans, and we’re taking part in the emergency recovery of a baby mammoth,” said Shugar, who was with students Holly Basiuk and Jackson Bodtker, all from the Faculty of Science.

While the Yukon is renowned for fossils of ice age animals, mummified remains with skin and hair are incredibly rare, and the speed of the Treadstone Mining company in notifying authorities means this will stand as the discovery of an era.

“As an ice age palaeontologist, it has been one of my life long dreams to come face-to-face with a real woolly mammoth. That dream came true today,” said Yukon Paleontologist Dr. Grant Zazula, in a release.

“Nun cho ga is beautiful and one of the most incredible mummified ice age animals ever discovered in the world. I am excited to get to know her more.”

In the months to come, Trʼondëk Hwëchʼin and the Government of Yukon will work together to respectfully preserve and learn more about Nun cho ga, says the government release.

Article courtesy of University of Calgary

Miners working on Eureka Creek in the Yukon uncovered the frozen woolly mammoth while excavating through the permafrost within Trʼondëk Hwëchʼin Traditional Territory.

Miners working on Eureka Creek in the Yukon uncovered the frozen woolly mammoth while excavating through the permafrost within Trʼondëk Hwëchʼin Traditional Territory.