New analyses of human poop at Cahokia suggest reports of its abandonment before European contact have been greatly exaggerated. The once-mighty city – largest north of the Aztecs – did become depopulated around the mid-1300s. But by 1500 it was already resurging. And by 1650 it may have been larger than it was before its depopulation. That’s pretty remarkable. Despite massive pandemics caused by new European diseases, and at a time when other native populations in the United States, Canada and the Caribbean were in serious decline from violence and foreign diseases spread by European colonists, Cahokia not only survived but thrived.
The new story, based on the new analyses, is that the Mississippian culture did decline in the 1300s but it later repopulated and grew. Meaning that Europeans moving westward in the 1700s were not taking over “empty land” as has long been thought.