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1 PREHISTORY OF CANAAN VALLEY: AN ECOLOGICAL VIEW ...

1 PREHISTORY OF CANAAN VALLEY: AN ECOLOGICAL VIEW ...

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The prehistoric human animal was intimately connected to its patchy environment.<br />

His or her life revolved around exploiting some resources (e.g., knappable stone, hickory<br />

nuts, and white - tailed deer) and avoiding sites with limiting factors (e.g., cold rain, thick<br />

mosquitoes, raiding bands). Like other animals, people responded to this spatial and<br />

temporal heterogeneity by selecting a few places for long-term occupation while avoiding<br />

others.<br />

Canaan Valley lies in the unglaciated Allegheny Plateau subdivision of the<br />

Appalachian plateau physiographic province (Cremeens and Lothrop 2001). In such a<br />

region of steep-sided valleys, narrow valley bottoms, and plateau tops, the only habitable<br />

areas are stream valleys, benches, rock shelters, and ridgetops (Hasenstab and Johnson<br />

2001).<br />

An area with a floodplain, tributaries, and terraces, like along the Cheat River,<br />

seems to have represented an optimal habitat for prehistoric people (Gardner 1983, Fagan<br />

2000). In contrast, people may have perceived Canaan Valley as sub-optimal. The<br />

Valley's high elevation dictated cool air temperatures and a short growing season; its<br />

concave form and heavy precipitation supported a high water table and extensive<br />

wetlands; its tangled understory was hard to move through; the humid forest was too fireresistant<br />

to create ecotones for game species and sight lines for defense; and its rock<br />

outcrops offered no lithic sources.<br />

A second factor in Canaan Valley's slight use may have been its distance from<br />

population centers. Located in the mountainous interior away from primary trails (sensu<br />

Lane and Anderson 2001), Canaan Valley was a day's hike (about 20 straight-line km)<br />

from settlements in the Cheat and South Branch Potomac floodplains.<br />

A third reason for the Valley's low inhabitance is that prehistoric people may have<br />

rejected the "feel" of Canaan Valley. In many animals, innate predispositions (e.g.,<br />

Partridge 1974) and juvenile experiences (e.g., Wecker 1964) are important in forming<br />

adult habitat preferences. Perhaps innate factors provide the coarse tuning and learned<br />

factors the fine tuning in habitat selection. Young adult hunter-gatherers, raised in semiopen<br />

floodplain villages, may have disfavored Canaan Valley's thick structure and dark<br />

appearance. Perhaps they favored open woodland, i.e., a savannah-like habitat similar to<br />

that of our species' African origins.<br />

Even though prehistoric people may have shunned Canaan Valley for several<br />

reasons, the broad regional trends and specific local findings indicate they were in the<br />

Valley at least for brief visits. Why were they there at all?<br />

How prehistoric people used space can be viewed at several temporal scales.<br />

Annually, groups of people may have followed flushes of food, occupying a series of<br />

sites, each for an extended (e.g., 1-2 months) period. At the daily scale, people may have<br />

left their long-term, but possibly overexploited settled areas, hiked to distant places to<br />

hunt and gather, and then returned quickly (e.g., 1-2 days) with a load.<br />

Annual migrations<br />

Along the Shenandoah River in northern Virginia, the Flint Run complex was<br />

intermittently occupied by Clovis people after 11,500 YBP; the site then exhibits a<br />

cultural continuum from Paleo-Indian into the Archaic (Gardner 1974, 1977, 1986). This<br />

floodplain base camp included living areas with favorable wind and sun, and a place<br />

where local jasper was fashioned into tools.<br />

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