New research shows recreational divers frequently damage coral reefs through physical contact, adding to existing threats from climate change. Some destinations are implementing stricter diving regulations and artificial reef alternatives.
- University of Sydney study found divers with cameras and equipment were more likely to touch and damage coral structures.
- Researchers observed “contagious” behavior where one diver touching reef encouraged others to do the same.
- Tourism-related reef damage is now considered a major threat alongside climate change and pollution.
- Thailand introduced stricter reef protection rules in 2025 to regulate diving and snorkeling behavior.
- Some destinations are using artificial reefs and sunken ships to redirect divers away from natural coral.
Source: Eturbonews
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