Stephen Maier
19 November 2009
Throughout the semester, our class has been discussing the impact of human touch on the natural environment people live in. We have been trying to uncover the secrets that the land we live upon holds. Acute concentration is often necessary for one to discover key elements within a site. An understanding of the land and its soil is also important in fully revealing its natural history.
In the West Clark Woods, there are several instances of noteworthy human intervention that caught my attention today, November 19th, 2009. First, an old link of barbed wire is hidden in the brush along the forest floor. Occasionally it will sink its teeth into my pant leg and resist my getaway. This dangerous fence was used as a means of containing the cattle and horses in a designated grazing area before the wooden fence was assembled along the top of the hill. Now there are segments of this old fence hiding in the leaves serving no purpose, yet putting visitors who enter at risk. Another sign of human intervention, yet very subtle, is a large rock pile at the base of the hill, slightly above the water level of the wetlands. This may appear simply as a pile of rocks to someone who is unaware. However, as one learned on the history in this site, I recognize that this heap of rocks is too concentrated in one small area for it to be naturally occurring. Years ago, when the cleared land on Stone Hill was being cultivated, rocks were cleared from the fields and transferred downhill on stone sleds and dropped in one location, accumulating many rocks in one area. A third sign of human intervention is a long strip of thin, bent, rusted metal. Its use may be speculated; however, I am not certain how, or for what, it was used. I imagine it once belonged to a machine that helped assemble the barbed wire fence. There are several large slabs of concrete scattered in the West Clark Woods and I found one cinder block. Clearly, this plot of land has experienced some human activity over the past couple centuries.
I would be missing potential clues if I were to neglect the signs of natural existence here. I sought out evidence indicating that humans had opted to leave the land alone. The first indication was the rocks scattered throughout the woods. If this land were once used to cultivate crops, there would be land without rocks, for rocks would damage or interfere with plows. In addition, this land would be relatively flat facilitating the planting and sowing processes. The landscape of these woods is hilly. A farmer would undoubtedly grow frustrated while collecting his crops. He even may have tipped his tractor in a daring attempt to plow this sloped terrain. Not only is the land hilly, but also it is uneven. Flat land would suggest that prior inhabitants leveled out the plot for agriculture. However, mounds and pits are apparent, which are the result of natural events. Trees grow tall and die, just as humans do. When trees die, they become weak while still erect. It may only take a firm breeze to knock one over uprooting the base. A hole, or pit, is left in its wake, and as time passes the dirt contained in the lattice of roots falls to the earth and forms a mound with the decomposing tree. This resulting “bumpy” landscape is indicative of natural existence, leading me to conclude that this land was never cultivated.
A soil pit would ratify this conclusion; however, tools are not readily available for use, disabling me from digging into the earth for verification. I drove to the Rosenburg Center to borrow a shovel, but the caretaker was not in. To my dismay, the shed was locked and there was nothing useful lying around the gardens. However, I took this as a blessing in disguise, for digging in the West Clark Woods would be illegal considering it is private property. I imagine the soil in my site would be identical to that of the Torrey Woods, a site we visited two days ago that was never used for cultivation. Its soil had three distinct layers: the O Horizon (organic), the A Horizon (organic-rich and clay-poor), and the B Horizon (clay-rich). If we had dug deeper, a fourth layer (the C Horizon) would have been apparent. Had a shovel been at my disposal, I imagine I would have seen an identical scheme, with the three layers indicating no plowing activity had ever occurred.
I believe my site may have fallen victim to the hands of lumbermen. I believe it was once used as a wood lot. After consulting images taken from this past spring, I believe it is a secondary wood lot, perhaps a hemlock wood lot, for there did not seem to be any rich primary wood lot flowers, no spring ephemerals. I have previously noted lycopods and asters in my site, which are both indicative of a secondary wood lot, leading me to be confident in my assessment.