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Coral Reefs Face Collapse: 96% Critically Endangered
22 Oct
Summary
- Nearly all shallow coral reef systems are critically endangered.
- Warming oceans and heat waves pose the biggest threat.
- Reef collapse could happen by 2075 without intervention.

A comprehensive global assessment indicates that an overwhelming 96% of the world's shallow coral reef ecosystems are critically endangered and could disappear by 2075. The primary threats driving this decline are warming oceans and increasing marine heat waves. This dire prediction applies to famous reef systems worldwide, including Australia's Great Barrier Reef, the Coral Triangle, the Mesoamerican Barrier Reef, and Red Sea reefs.
While the situation is critical, experts emphasize that despair is not the answer. Coral reefs have demonstrated resilience and the capacity to recover from past bleaching events. However, sustained efforts are crucial. Reducing pollution, overfishing, and coastal development, alongside ambitious global emissions reductions, are vital to give these 'rainforests of the sea' a chance to survive and thrive.