Climat dégradé, commerce en berne, attaque des inuits ? Le déclin de la population du greenland pendant quelques siècles :
So why did the Greenland Vikings disappear so quickly? For starters, Madsen tells us in his thesis that they didn't disappear as quickly as we used to believe. The ten years of exceptionally cold winters and summers were only the beginning of an ice age lasting hundreds of years which the Norsemen survived for a very long time.