Sunday, October 11, 2009

Resource Partitioning: Lindsay Bishop and Andrew Chae



The tree we chose to investigate is on Kenmore and Dickens. They are very large trees and we chose them because we thought they might be used by many different animals. Altogether we found four pieces of evidence on the tree of resource partitioning.
The first piece of evidence we saw was a few dark holes or creveses in the trunk that looked like some insecst had been eating away at the tree in those spots.The next piece of evidence we found we both found very interesting. The particular tree we were examining split in to very early creating two large branches. In the middle or the fork of these two huge branches was a what appeared to be another plant growing out of it. However we both thought that this could be a part of the same tree and just a new growth. Weather or not it is the same organism or not we assumed that it was using the bigger tree of some nutrients.
The third piece of evidence we found were some sort of scratch or discoloration on the bark of the tree. It looked as if something was peeling the bark of the tree. We thought the might have been caused by squirrels scurrying up the tree while they collected nuts. We had noticed a lot of squirrel out recently and this seemed like a good explanation.
The last piece of evidence we found was a nail in the tree. We saw this a humans using resource partitioning. Altogether i think we could account for four or five different species using the tree as a resource, insects, birds, squirrels and humans.

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