About This Lesson
Comparing the fish life cycles of various species that share the same body of water helps biologists understand the bigger picture of the whole ecosystem.
Want to explore the underwater world of some interesting fish? That’s easy! Just watch this video. Then you can learn even more in your classroom with a combination of watching the video and taking part in the fun free Lesson Guide that really dives into the underwater science of understanding fish species. Just download the free Lesson Activity at the bottom of this page to get going.
