Analysis of Dental Cementum Rings as an Approach to Azilian Hunting Strategies

Abstract

Perfected by biologists, the analysis of dental cementum rings allows us to know the precise age of the animals studied as well as their season of death. Cementum deposits are layers of various density formed regularly during the animal's life. Large, translucid deposits (observed with polarized light), growing during the good season (spring, summer, autumn), alternate with thin, opaque ones that grow during the bad season (winter). Used to study two French Azilian sites, La Fru and Campalou, this method gives us a better understanding the hunting behaviour of these two human groups. Thus, the Azilian hunters who established their camp in the La Fru and Campalou rockshelters hunted around the site, killing ibex. However, these two groups of predators preferred red deer. Taking advantage of the hunting opportunities offered by the environment, hunters at both sites made opportune captures to the detriment of summer herds of hinds and young. Also, at Campalou, they continued their predation during the rut, concentrating on young animals, probably young males temporarily alone because of the mating season.