Journal Article climate change Marine Biodiversity Observation Network Red List of Ecosystems Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Review biodiversity coral reefs driver-pressure-state-impact-response ecosistemas en peligro ecosystem management ecosystem vulnerability endangered ecosystems environmental management environmental policy essential ocean variables framework for ocean observing global ocean observing system lista roja de ecosistemas manejo de ecosistemas marine biodiversity changes ocean acidification ocean change política ambiental protected areas reducción de riesgo restoration risk reduction social-ecological system