Sunday, October 11, 2009

Trees by: Armita Ayrempour & Lisseth Loyo


During the resource partitioning activity Lisseth & I were looking at trees around DePaul's quad but we were unable to find much evidence of wildlife. Over the weekend i went to a trail in Lake forest and found a tree with a substantial amount of evidence with signs of different species all over it. The tree i looked at was a "Black Locust" ( i finally found the name after i recognized a picture of it online haha). There were tiny insects climbing the sides of the trees, they were mostly located in the grooves and ridges of the tree. Some of the leaves had holes in them which led me to believe that the insects were using the leaves as a food source. Towards the top of the tree there were two bird's nests that looked empty but there was one bird 5 feet away from it. There were squirrels running around and climbing the trees and the markings on the tree looked like they belonged to squirrels. Some people had carved their initials into the tree which served as a good example of how markings can show all the different species that are interacting with nature. 

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