Cannibalism, Warfare, and Drought in the Mesa Verde Region during the Twelfth Century A.D.

Abstract

AbstractThe existence of cannibalism has emerged as one of the most controversial issues in the archaeology of the American Southwest. In this paper, we examine this issue by presenting the results of our investigation at 5MT10010, a small early Pueblo III habitation site in southwestern Colorado. Battered, broken bones from seven individuals were discovered in two adjacent pithouses at 5MT10010. Mixed and incomplete remains of four adults and an adolescent were recovered from the floor and ventilator shaft of one pithouse; the remains of two subadults were found on the floor and in various subfeatures of the second. Cut marks and percussion scars implicate humans in the disarticulation and reduction of these bodies. Evidence of heat exposure on some bone fragments and laboratory analyses of a human coprolite recovered from one of the pithouses support the interpretation that people prepared and consumed human body parts. The discovery of disarticulated human remains at 5MT10010 is one of a number of similar finds in the northern Southwest. Analysis of cases from the Mesa Verde region indicates a sharp increase in cannibalism around A.D. 1150, a time of drought and the collapse of the Chaco system. The causes, consequences, and nature of this apparent outbreak of cannibalism are examined in light of 5MT10010 and other recent finds.