Monday, October 12, 2009

Resource partitioning

The tree is near a park on the corner of Seminary and School. Its hard to tell exactly what happened, but there was a lot of evidence of high interaction with this tree. Near the bottom of the tree there was about a 3 foot tall area of no bark, it was kind of smooth. It was indented, so something purposely got rid of the bark, but I don't know what. I would guess some kind of squirrel, rat, or raccoon did it since it definitely does not look like the result of birds.
There were also a lot of knots in the outside of the wood, like those callous things you were talking in class about. These could be caused by birds digging into the wood to get at stuff inside the tree, or it could be insects crawling around inside.
At that time, there was no animals visible on the tree, but the whole area has a lot of birds and squirrels, so there are probably some of those living there. There were also little pieces of some kind of fruit that fell off a nearby tree, and showed evidence of animals eating them.

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