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pierredv : greenland   2

Archaeologists Uncover Clues to Why Vikings Abandoned Greenland - SPIEGEL ONLINE
"For years, researchers have puzzled over why Viking descendents abandoned Greenland in the late 15th century. But archaeologists now believe that economic and identity issues, rather than starvation and disease, drove them back to their ancestral homes."
history  Greenland  Scandinavia  climate  change  farming  hunting 
january 2013 by pierredv

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