User:Gabriel H Gan/Notebook/Biology 210 at AU

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TA Alyssa Pederson MW 5:30-8:40PM 1 July 2014

Lab 1: Observing a Niche at AU


The American University campus is saturated with different varieties of ecosystems. This lab notebook entry, the first in a series of three, will present and discuss observations from transect #3. Through this transect, it will be possible to study the biology of communities. The biodiversity, or number and type of species that live in an area, will be analyzed (Bentley 2014). In addition, living (biotic) and nonliving (abiotic) elements will be examined (Bentley 2014). Each species in the community has a niche that is important to the status of the community.

Transect #3 is located between Bender Arena, Hughes Hall, and the Woods-Brown Amphitheater. The coordinates are 38°56'16.2"N 77°05'20.4"W. The transect, approximately 20mx20m, has a collection of bushes, grasses, plants, and trees.

Figure 1: Map of Transect #3 Location on American University Campus Gan Transect3 Map.jpeg Transect #3 is located in between Bender Arena and Hughes Hall.

Materials and Methods


Tables and Graphs

Table 1: Biotic and Abiotic Components of Transect 3