This resource focuses on evaluating habitat corridors in the context of habitat fragmentation, specifically relating to the impact of infrastructure, such as highways, on species richness based on the principles of island biogeography. The activities guide students through understanding fragmentation mapping, gene flow barriers, and technological solutions to mitigate the negative effects of fragmentation. Students will analyze different wildlife corridor designs, comparing their effectiveness in maintaining biodiversity and promoting species immigration rates. Furthermore, they engage in constructing claim-evidence-reasoning (CER) arguments to support their evaluations and propose modifications to improve ecological stability.