Marine Animals

Coral Reef Restoration and Fish Community Welfare

Coral reef restoration efforts using coral gardening and assisted evolution aim to restore degraded reefs and the fish and invertebrate communities they support.

Key Facts

Over 50% of the world coral reefs have been lost since the 1970s
Coral gardening programs grow coral fragments on underwater nursery trees before transplanting to degraded areas
Assisted evolution research develops heat-tolerant coral varieties for warmer future oceans
Healthy reefs support over 25% of all marine species despite covering less than 1% of ocean floor
Reef-dependent fish communities provide food and livelihoods for hundreds of millions of people globally

Welfare Considerations

Coral reef restoration benefits the welfare of the extraordinary diversity of fish and invertebrates that depend on reef habitat for food, shelter, and reproduction. Fish forced from degraded reefs face resource competition, predation exposure, and inability to complete reproduction. Restoration of reef complexity creates welfare-positive conditions for the millions of individual animals that inhabit healthy reefs.

What You Can Do

Support coral reef restoration organizations through donation and awareness
Reduce carbon footprint to slow ocean warming threatening restored reefs
Never purchase live coral or reef fish collected from wild populations
Follow safe reef snorkeling and diving practices that prevent physical damage
Learn about coral reef ecology to appreciate the welfare significance of reef restoration