Journal Article Research Support, Non-U.S. Gov't Indian Ocean Pacific Ocean baited remote underwater stereo-video coral reef health coral reefs ecosystem functioning environmental reporting fishing fully protected areas funcionamiento ambiental gravedad humana human gravity local human disturbance macroalgae marine conservation marine protected areas marine reserve design marine reserve effectiveness meta-analysis multiple stressors no-take marine reserves pesca reporte ambiental reservas de protección total sanctuaries video estéreo subacuático remoto con cebo