Coral reef protection and conservation: dynamite and Cyanide fishing, pollution,, sedimentation http://www.starfish.ch/reef/conservation.html
Reefs at risk: Coral reef protection. major threats like construction, farming, trash dumping and pollution, fishing, dynamite fishing, cyanide fishing, aquarium trade and fish farms, bombs and oil spills.
are overfished, bombed and poisoned, smothered by sediment