Medieval walrus ivory may reveal trade between Norse and Indigenous Americans hundreds of years before Columbus, study finds

Medieval walrus ivory may reveal trade between Norse and Indigenous Americans hundreds of years before Columbus, study finds

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To check whether the Norse might have taken a trip northward from southern Greenland into the Arctic Circle, archaeologist Greer Jarrett recreated and cruised medieval-style ships.
(Image credit: Greer Jarrett)

A dogged look for walrus ivory might have brought 2 not likely cultures together– the Thule Inuits of the Arctic and the Norse of Greenland– centuries before Christopher Columbus set sail, a brand-new research study recommends.

By evaluating samples of Atlantic walrus (Odobenus rosmarustusk ivory gathered by Norse explorers in Greenland and later on exported to Europe for trade, archaeologists have actually determined places where the Norse and Inuit most likely overlapped, they reported in a research study released Sept. 27 in the journal Science Advances

The scientists likewise developed and cruised in clinker-built Norwegian boats to comprehend the long and harmful journey that the Norse individuals might have drawn from southern Greenland into the High Arctic to hunt walruses.

Formerly, archaeologists understood that Norse, or Scandinavian, inhabitants on Iceland and Greenland had actually hunted walruses for their ivory beginning around A.D. 900, developing a trade network that extended throughout Europe.

“Walrus ivory was considered the gold of that time,” research study very first author Emily Ruiz-Puertaa bioarchaeologist at the University of Copenhagen, informed Live Science. “People used walrus ivory to pay church taxes. It was considered a very elite gift.”

Related: Impressive 11-foot-tall water level increase drove Vikings out of Greenland

The Norse ultimately annihilated the walrus population of Iceland, and needed to cruise to Greenland to maintain the circulation of ivory. Archaeologists had actually presumed that walrus searching by the Norse had actually occurred just in southern Greenland, where they had actually settled. In her 2024 thesisRuiz-Puerta studied the hereditary finger prints of walruses throughout the Arctic, and discovered that each population had an unique hereditary signature. This indicated that if she might draw out DNA from a walrus ivory artifact in Greenland or Europe, Ruiz-Puerta might determine where it had actually originated from in North America and Iceland.

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Ivory from Greenland and Iceland was frequently transferred back to Europe still connected to the walrus ‘skull. (Image credit: Mikkel Høegh-Post)

“What really surprised us was that much of the walrus ivory exported back to Europe was originating in very remote hunting grounds located deep into the High Arctic,” Peter Jordana teacher of archaeology at Lund University in Sweden and senior author on the research study, stated in a declaration

By the 13th century, a lot of walrus ivory samples originated from numerous miles north of Norse settlements, Ruiz-Puerta stated. For Norse traders to gain access to walrus ivory up until now north, it’s possible they established cruising abilities advanced enough to make it through the sea ice so they might hunt walruses and potentially even trade for ivory with the Thule Inuitan Indigenous individuals who resided in what are now parts of eastern Russia, the Canadian Arctic and Greenland. Possibly the Norse remained put in southern Greenland and traded with the Thule Inuit there.

Around the 13th century, the Thule Inuit had actually just recently moved to these very same northern searching premises. They were professionals in Arctic living, and had actually established advanced “toggling” harpoons that would lock into victim, allowing them to hunt walrus in open waters. They would have can offering the Norse traders with walrus ivory, if the Norse had anything important to trade with, the scientists recommended.

Norse paths( in purple)extended from Scandinavia to Iceland and southern Greenland. Throughout the exact same period, the Thule Inuit(in orange)moved into the North Greenland location from western Canada. The 2 groups might have engaged as the Norse cruised into north Greenland to hunt walrus. (Image credit: Ruiz-Puerta and coauthors)

Proof of the Thule Inuit taking a trip far enough south to get in touch with Norse settlements on Greenland hasn’t been discovered, the research study kept in mind. It’s possible that the Norse took a trip north to the High Arctic to hunt walruses and connected with the Thule Inuit there, the scientists recommended. To evaluate this concept, research study co-author Greer Jarrettan archaeologist at Lund University, recreated and cruised in Norse boats to learn more about the journey’s expediency and the possible paths Norse voyagers might have required to the High Arctic.

To manage this journey, “walrus hunters probably departed from the Norse settlements as soon as the sea ice retreated,” Jarrett stated in the declaration. “Those aiming for the far north had a very tight seasonal window within which to travel up the coast, hunt walrus, process and store the hides and ivory onboard their vessels, and return home before the seas froze again.” The Norse likely would have hunted numerous walruses in this brief duration, and just made the treacherous journey every couple of years, Ruiz-Puerta included.

Greer Jarrett and associates cruised entertainment middle ages period Norse ships to comprehend their capability to cruise in challenging Arctic waters. This smaller sized ship had actually restricted freight capability. (Image credit: Greer Jarrett)

Jarrett and his coworkers’ journeys assisted them comprehend Norse abilities. It was possible for Norse traders to cruise numerous miles into the Arctic circle, where they perhaps experienced the Thule Inuit, the scientists discovered.

It’s most likely that the Vikingswho were mainly Norsefulfilled Indigenous Americans even previously in Newfoundland, Canada, where the Vikings showed up in A.D. 1021It likewise appears most likely that Greenland’s Norse individuals had encounters with the Tuniit, who preceded the Thule Inuit, the scientists composed. A brass pot piece was discovered at a Tuniit website by northwest Greenland, the scientists kept in mind. In the case of the possible walrus-hunting connection, contact in between Indigenous North Americans and Europeans might have taken place in the 13th century, around 200 years before Columbus landed in the Caribbean.

“I think for human history, that’s really important,” Ruiz-Puerta stated.

Sierra Bouchér is a Washington, D.C.-based reporter whose work has actually been included in Science, Scientific American, Mongabay and more. They have a master’s degree in science interaction from U.C. Santa Cruz, and a research study background in animal habits and historic ecology.

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