During today's session we completed most of the unit review on animal behavior, roles of animals, and food chains. We watched a short film on how and why whales sing as an example of animal behavior: https://www.youtube.com/watch?v=7Xr9BYhlceA. In this video, the migration of whales from their breeding to foraging grounds was mentioned, which spurred a discussion of the term migration. Arianna was familiar with the concept, but did not fully understand this topic. After completing the video and discussion, Arianna began to complete the unit review quiz by answering multiple choice questions.