Variability in cementum deposition in springbok from the South African Cape

Abstract

Over the past two decades, cementum increment analysis has played an important role in determining the season of death of ungulates at archaeological sites in many parts of the world, but its potential to address questions of seasonality in South African prehistory has remained largely unexplored. The ability to determine the seasonality of hunting practices would prove an important asset to understanding the foraging strategies and mobility patterns of Middle and Later Stone Age people in this region. A sample of springbok ( Antidorcas marsupialis) of known date-of-death was collected from the South African Cape, a region across which three different rainfall regimes are represented. This study documents a very general correspondence between rainfall patterns and cementum development in springbok but also a level of variability that exceeds that observed by studies in other regions. In two sub-samples in which the sex of all individuals is known, cementum deposition among females is more strongly correlated with season of death than it is among males. This difference may reflect the social organization of springbok. The findings for springbok highlight the complexity of applying cementum increment analysis to archaeological studies not only on the Cape but also in regions of similar climatic variability.