Prehistoric Pile Dwellers within an Emergent Ecosystem: An Archaeological Case of Hunters and Gatherers at the Mouth of the Savannah River during the Mid-Holocene.

Evidence of a pile-dwelling community and seral environmental conditions during the late Mid-Holocene (ca 4,000–3,000 years b.p.) is explored through archaeological data and paleoecological information from the Bilbo Site at the mouth of the Savannah River along the Georgia coast, U.S.A. It is argued that pile dwellings were a central feature of the cultural adaptive system, allowing settlements to be located in wetlands that provided optimal access to the evolving food resources of multiple, dynamic environments. It also is suggested that the adaptive strategy included residential stability and a more complex organizational structure than that exhibited by modern hunter-gatherers living in marginal environments. [ABSTRACT FROM AUTHOR]