POPULATION AND DEMOGRAPHIC SHIFTS ALONG THE COAST OF YUCATAN FROM THE EARLY TO LATE CLASSIC: A VIEW FROM XCAMBO, MEXICO

Abstract

We take an archaeodemographic approach and provide new insights into the population and demographic shifts of the prehispanic site of Xcambo, Yucatan, Mexico. Located in the coastal marshlands, Xcambo functioned as a salt production locale, administration center, and port during the Early Classic (AD 250–550) and Late Classic (AD 550–750) periods. Sierra-Sosa extensively excavated the settlement, and more than 600 skeletons, representative of all age groups, were recovered. We apply growth simulation models that combine archaeo- and paleodemographic approaches. Our simulation specifically takes into account Wood's (1998) theorem. Results show that Xcambo grew slowly during the Early Classic, with estimated figures ranging from about 860 individuals at the onset of the period to some 1,073 at the end. During the Late Classic, populations ranged from about 1,103 to 1,728 people at its peak occupation (AD 625). Eventually population drastically declined due to out-migration. During this last stage, the settlement had to face the consequences of political and economic shifts in the area. Considered jointly, both approaches provide a new research venue, because their application documents the population profiles and growth of a typical Maya coastal site over its 500 years of occupation.