B.C. Pre-neolithic Traces of the first groups of humans living in caves. Middle Neolithic First attempts at breeding and farming. The population expands and now occupies several sites. The Methods, tools and defensive weapons evolve. Agriculture and the organisation and storage of scarce resources resources develop.
Metal furniture is common.
This period is marked by a succession of invasions. First the Iberians, then the people of Liguria and then the Phoenicians. These invasions are accompanied by alliances which are just as quickly compromised by the constant arrival of newcomers. It was the first commercial syndicate created in Corsica . The indigenous population, ensconced in the mountains, do not take much advantage of the richness and diversity of this international metropolis.