
The Invention of Agriculture in New Guinea
Tides of History
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The Evolution of Agriculture in New Guinea
The trans-New Guinea languages may be descended from the language spoken by early highlands farmers. A recent genetic study suggests that all New Guinea and highlanders share ancestry in the last ten thousand years. But there's nothing like the demographic replacement and linguistic homogeneity we see happening elsewhere in the world because of farming. The phenomenon however it appears on the ground doesn't have to lead anywhere at all, he says.
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