Biodiversity Loss Marine Ecosystems Biodiversity Ocean Health Marine Species Tree Health Coral Health Heat Waves Ocean Acidification Heat-related Illnesses Ocean Conditions Extreme Weather Events Public Health Policy Drought Effects Public Health Species Survival Coral Bleaching Ecosystem Health Water Quality Food Security Respiratory Diseases Urbanization Plant Vulnerability Ecosystem Disruption Drought Impact Toxicity of Geoengineering Materials Water Temperature Effects Ecosystem Services Air Pollution Coral Reefs Microbial Activity Pesticides Microbial Life Heat Stress Pollinator Decline Air Quality Marine Life Urban Wildlife Management Health Outcomes Public Health Risks Biosphere Vector Activity Marine Life Health Marine Health Human Livelihoods Urban Health Risks Wildlife Conservation Urban Green Spaces Urban Heat Island Effect Heat Waves Effects Coral Reefs Health
A Science study surveying 52,000 colonies attributes the collapse to record marine heat stress that kept waters above 31°C for weeks.