PBS
Pbs Learning Media: Sharks & Shorelines
Discover what has been found out about coastal ecosystems by tagging sharks and other marine animals. [3:56]
Nature Conservancy
Nature Works Everywhere: Coastal Peru: Biodiversity of a Coastal Ecosystem
Join a fisheries scientist to explore the Humboldt Current Ecosystem off the coast of Peru while learning about the area's amazing diversity and productivity. [6:41] Includes lesson plan and handouts.
PBS
Pbs Learning Media: Earth a New Wild: Sharks & Shorelines
In this video, students learn about lemon sharks and how their grazing habits help keep mangrove ecosystems healthy. [3:57]