Coral Reef Ecosystem and Animal Welfare

Coral reefs support 25% of all marine life despite covering less than 0.1% of the ocean floor. Their destruction harms billions of animals that depend on them for survival.

Key Facts

50% of the world's coral reefs have been lost since 1950
Coral bleaching events from ocean warming are becoming more frequent and severe
The Great Barrier Reef experienced mass bleaching events in 2016, 2017, 2020, 2022, and 2024
Over 1 billion people depend on coral reefs for food and coastal protection
Coral restoration programs are growing but cannot match the pace of reef destruction

Welfare Considerations

Coral reef destruction harms billions of fish, invertebrates, and marine mammals that depend on reef ecosystems for food, shelter, and reproduction. Fish that depend on reef structure for shelter experience predation stress as habitat is lost. Reef-dependent species that cannot adapt to open water face starvation. The suffering is diffuse and distributed across millions of individual animals. Climate change is the primary driver - addressing ocean warming requires global decarbonisation. Local stressors including pollution and destructive fishing compound climate impacts.

What You Can Do

Support climate action as the primary solution to coral reef welfare
Choose reef-safe sunscreen without oxybenzone and octinoxate
Advocate for MPAs covering key reef systems
Never purchase coral or reef species through the aquarium trade
Support Coral Restoration Foundation and SECORE International reef restoration