Designating "no-take" zones helps restore fish populations and ecosystem balance. 5. Conclusion
The decline of coral cover is driven by a synergy of global and local stressors. 3.1 Global Climate Change CoralReef.7z
The removal of herbivorous fish (like parrotfish) leads to macroalgae overgrowth, which smothers young corals. CoralReef.7z
is absorbed by the ocean, lowering the pH. This reduces the availability of carbonate ions, making it more difficult for corals to calcify and build their skeletons. 3.3 Local Stressors CoralReef.7z
Reef organisms are being studied for potential treatments for cancer, HIV, and cardiovascular diseases. 3. Primary Threats to Coral Health