The science of marine reserves

Research shows that marine reserves are one tool that can help to prevent, slow, or reverse negative changes in the ocean. Marine reserves are places in the ocean that are completely and permanently protected from uses that remove animals and plants or alter their habitats. Increasingly, the public, governmental agencies, commercial groups, and scientists are discussing the idea of establishing more marine reserves to complement existing ocean management. The purpose of this report is to provide a summary of the latest scientific information about marine reserves.