Purpose: To compare the species diversity of an area with high human impact vs. less human impact.

Students will complete an investigation which will allow them to use the Simpson's diversity index formula to evaluate and compare biodiversity around their school campus. Students will draw conclusions based on their data set.

This activity can has many applicable extensions based on student needs and interests. It also can be easily modified to fit certain time constraints, or physical limitations on varying school campuses.

Resource includes lab sheet which provides instructions for students to complete the investigation, worked example of the Simpson's Index formula, space for students to record their findings at the various investigation sites, as well as apply their data to the formula. Students will also draw conclusions based on their data set.