1. Identify three of the ecology researchers from the movie. For each researcher, identify the following: A. The ecosystem they study (location, type of ecosystem/biome)
B. The basics of their research (species studied, brief description of the design of the research project and its findings)
2. Define top-down regulation and bottom-up regulation.
3. Compare and contrast the difference between top-down vs. bottom-up regulation using examples from the movie via a bullet-point list, table, or some other representation.
4. Define keystone species. How are keystone species important to their respective ecosystems? Describe an example from the movie.