PBS
Pbs Learning Media: Coral Reef Connections
Dive in and explore what makes this beautiful world so fragile. In this Web feature, from the PBS series "Evolution," discover how coevolution has shaped the ecological relationships among reef creatures.
PBS
Nova Teachers: Treasures of the Great Barrier Reef: Classroom Activity
This activity involves having students classify nine fish according to various physical characteristics. They can also develop a key to identify the fish.