Explore photos, watch video clips, and learn about the aquatic biome located above the continental shelf. [8:37]

Learn about the oceanic pelagic ecosystem. Find out about plants, animals, adaptations, and conservation efforts.

Homepage for the massive wetlands restoration project in San Francisco Bay. History, objectives, and benefits of the project are described.

Illustrated tutorial explains estuary ecosystems. Animations and illustrations help students become more familiar with the plant and animal communities which make up this coastal habitat.

Try these five multiple-choice questions about aquatic ecosystems. After answers are submitted, students can review their mistakes.