Similarities and Differences between Whale, Dolphin and Porpoise Echolocation Sounds
In this activity, students explore whale, dolphin and porpoise echolocation sounds to identify characteristics that are common to toothed whales as well as determine how individual species are different. Students graph data, summarize their results, and make conclusions linking their data to biology.
Grade Level: Middle and High School
Approximate Time: 45-60 minutes
Materials Needed:
- Computer with Audacity software installed
Download the classroom activity below.
| Classroom Activity: Whale, Dolphin and Porpoise Echolocation |