RESUMEN
In the Western Mediterranean, the Neolithic mainly developed and expanded during the sixth millennium BCE. In these early phases, it generally spread through the displacement of human groups, sometimes over long distances, as shown, for example, by the Impressa sites documented on the northern shores. These groups then settled new territories which they gradually appropriated and exploited. The question of their potential interaction with groups of Late Mesolithic hunter-gatherers living in the area prior to their arrival is therefore crucial. Were their encounters based on conflict and resistance or, on the contrary, on exchange and reciprocity? Many hypotheses have been put forward on this matter and many papers written. Before we can consider these potential interactions however, we must first ascertain that these different human groups really did meet-an implicit assumption in all these studies, which is, in reality, much less certain than one might think. The population density of the Late Mesolithic groups varied greatly throughout the Mediterranean, and it is possible that some areas were relatively devoid of human presence. Before any Neolithization scenarios can be considered, we must therefore first determine exactly which human groups were present in a given territory at a given time. The precise mapping of sites and the chronological modeling of their occupation enriches our understanding of the Neolithization process by allowing high-resolution regional models to be developed, which alone can determine the timing of potential interactions between Mesolithic and Neolithic groups. Various international research programs have recently produced several hundred new radiocarbon dates, based on selected samples from controlled contexts. The geochronological modelling of these data at the scale of the Western Mediterranean shows contrasting situations, probably related to different social and environmental processes. These results suggest that we should consider a varied range of Neolithization mechanisms, rather than uniform or even binary models.
Asunto(s)
Agricultura/historia , Agricultores/historia , Migración Humana/historia , Antropología Cultural , Teorema de Bayes , Evolución Cultural/historia , Bases de Datos Factuales , Historia Antigua , Humanos , Región Mediterránea , Datación RadiométricaRESUMEN
Farming economy was first introduced to the coastal areas of Southern France by Impressa groups (ca. 5850-5650 cal BC), originating from Italy, and subsequently spread to the hinterland by Cardial/Epicardial communities (ca. 5400-4500 cal BC). Fruit and seed remains preserved in archaeological sites provide direct evidence of the botanical resources cultivated and collected by these ancient social groups. But the transition from hunter-gathering to agricultural subsistence strategies is still poorly known in the area, due to insufficient and sometimes outdated archaeobotanical studies. Here we present new results and a critical review of all the available archaeobotanical data, in order to characterize food plant resources, cultivation practices and their variations in time and space. The archaeological dataset is composed of 19 sites (20 site/phases) mostly located in the Mediterranean lowlands. Our results demonstrate that farming economy of the Impressa groups was focused on the cultivation of hulled wheats, with only slight differences compared to their South Italian origins. The contribution of naked cereals increased in the Cardial/Epicardial agriculture, in agreement with the situation in other areas of the Western Mediterranean. The subsistence economy of hinterland sites seems to include a wider contribution of wild fruits and more limited contribution of crops. However, the poor evidence of cultivation activities in the hinterland is likely due first to the difficulties to find and excavate the sites and perform large-scale archaeobotanical sampling. It is likely that agriculture played a significant but variable role between sites and territories.