1. Jen Zhao, Levin Lab

2. Host Organization and Project Princeton University LevLab Stockholm Resilience Center Goal: Inform policy

3. Ecosystem Health and Biodiversity Fishing and fish abundance Plenty? Tragedy of the commons Bio- diversity Better Policies Fisher men

4. Part I: Finding the Fastest Fish

5. Literature Review Over 90 species of fish Movement ranges Depth distribution Migration

6. Part II: Exploring Patterns of Diversity 1. Acquire independent dataset 2. Index of diversity 3. Quantify diversity

7. Trawl Data http://www.gulfofmaine-census.org/

8. Shannon-Wiener Index Diversity Index Entropy

9. Results: Not Just Environmental

10. Results: Densities of Fish Longitude Latitude

11. Results: Outlier Analysis Latitude Longitude

12. Proposed Further Study GLM Factor in more variables Fishing pressure Chlorophyll Fishing diversity

13. Reflections Confidence Future directions Connect internship to eventual goal

14. Questions?