Possible reasons include interpersonal conflicts, the hunting of bowhead whales, and the search for metals.
They built subterranean, semi-subterranean houses with whale bones as roofing, covered with animal skins for insulation.
Dogs were used for hunting and sledding, aiding in overland travel and transportation.
They moved into larger communal houses and relied more on breathing hole hunting for walruses and seals.
Tools included flensing knives, baleen snow beaters, harpoon heads, and drying racks for clothes.
There is evidence of contact and possible trade, with metal artifacts found in Greenland.
Techniques included bow and arrow, harpooning, and using bolas for catching birds.
They had a diverse array of tools and gadgets, from harpoon heads to snow beaters and drying racks.
Challenges included the difficulty of excavating in permafrost and the volatile environments of the Arctic.
They used its blubber for fuel, bones for houses, and baleen for various tools and gadgets.
In this instalment of The Ancients we're going north of the Arctic circle to uncover the incredible story of the Thule Inuit. Expanding out from present day Alaska east across North America all the way to Greenland more than 1,000 years ago, the early Inuit managed to survive and thrive in freezing cold conditions. But how exactly did they do so? What did they hunt? And how did they live?
Tristan Hughes invites archeologist Raven Todd daSilva onto the podcast to explore the lifestyle of some of the Arctic's earliest inhabitants - from the sophisticated subterranean houses they built to the huge range of gadgets that they used to hunt whales, bears, caribou and seals. It is a gripping tale of survival, but also one of astonishing ancient innovation.
Presented by Tristan Hughes. The producer is Joseph Knight, audio editor is Aidan Lonergan. The senior producer is Anne-Marie Luff.
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