Profiles in Pleistocene History
There is widespread agreement among archeologists that most late Pleistocene and early Holocene human populations were mobile, traversing large foraging territories to meet subsistence, social, technological, and other needs. A broad array of early foraging societies practiced a mobile way of life dictated by the availability of resources and probably by social conflict. Others probably stayed for relatively long periods in resource rich habitats such as deltas and bays, riverine estuaries, and lacustrine environs; others probably aggregated socially for various reasons. In many places, changes in mobility appear to coincide with shifting climatic conditions and biotic reorganization during this period, reflecting adaptations to local subsistence opportunities and increasing population density in some areas. The vastness of unpopulated terrain and the ecological diversity of South America, especially in the Andean mountains and the Amazon basin, offered limitless options for relocation and pursuit of mobile resources.
The archaeology of the first foragers in the southern hemisphere (Figure 2.1) is best documented in the Central Andes, the southern Patagonian plains, Colombia, Peru, Chile, and eastern Brazil where dozens of sites are known (Ardila and Politis 1989; Lavallée 2000; Dillehay 2000; Figure 2.2). Far less is known about the cultural sequence in Ecuador, Bolivia, the Caribbean rim, the Amazon basin, the Paraná-Uruguay-La Plata River basin, and the canals of southern Chile where only a handful of sites have been located (Figure 2.2). To some degree, the small number of known settlements in these areas reflects the state of archaeological investigation and often low visibility, with vast regions virtually unexplored or with early sites deeply buried below alluvial sediments, invisible to the archaeologist. However, the small number of sites may also reflect the prehistoric reality, indicative of very low population densities or a reluctance to exploit certain environmental zones, such as the vast, dry altiplano plains of highland Bolivia and the forested lowlands of the northern and central tropics.
KeywordsLate Pleistocene Amazon Basin North Coast Stone Tool Andean Mountain
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- Ardila, Gerardo and Gustavo Politis, 1989, Nuevos datos para un viejo problema: investigación y discusión en turno del poblamiento de America del Sur. Revista de Museo del Oro 23: 2–45.Google Scholar
- Boguchi, Peter, 1999, The Origins of Human Society. Blackwell Publishers, Oxford.Google Scholar
- Chauchat, Claude. 1992, Prehistoire de la Cote Nord du Perou: Le Paijanien de Cupisnique. CNRS Editions, Paris.Google Scholar
- Clapperton, Claude, 1993, Quaternary Geology and Geomorphology of South America. Elvesier, Amsterdam.Google Scholar
- Dillehay, Tom, 2000, The Settlement of the Americas: A New Prehistory. Basic Books, New York.Google Scholar
- Kelly, Robert, 1995, The Foraging Spectrum: Diversity in Hunter-Gather Lifeways. Smithsonian Institution Press, Washington, D.C.Google Scholar
- Lavallée, Daniele, 2000, The First South Americans. University of Utah Press, Salt Lake City.Google Scholar
- Mellars, Paul, 1976, Fire ecology, animal populations and man: a study of some ecological relationships in prehistory. Proceedings of the Prehistoric Society 42: 15–45.Google Scholar
- Merriwether, Andrew D., 2002, A mitochondrial perspective on the peopling of the New World. In The First Americans. The Pleistocene Colonization of the New World, edited by Nina Nablonski, pp. 295–310. Memoirs of the California Academy of Sciences, Number 27. San Francisco.Google Scholar
- Mills, Barbara, 1986, Prescribed burning and hunter-gatherer subsistence systems. Haliksa’s, UNM Contributions to Anthropology 5: 1–26.Google Scholar
- Salemme, Mónica and Laura Miotti (eds.), 2003, South America: long and winding roads for the first Americans at the Pleistocene/Holocene transition. Quaternary International 109–110: 1–179.Google Scholar
- Schurr, Ted, 2004, Molecular genetic diversity in Siberians and Native Americans suggests an early colonization of the New World. In Entering America: Northeast Asia and Beringia Before the Last Glacial Maximum, edited by David Madsen, pp. 320–341. University of Utah Press, Salt Lake City.Google Scholar