Coralreef.7z

The decline of coral cover is driven by a synergy of global and local stressors. 3.1 Global Climate Change

The removal of herbivorous fish (like parrotfish) leads to macroalgae overgrowth, which smothers young corals. CoralReef.7z

Reefs are the primary protein source for over a billion people. The decline of coral cover is driven by

Coral reefs occupy less than 0.1% of the ocean floor but support approximately 25% of all marine species. They are built primarily by scleractinian (stony) corals that form a symbiotic relationship with photosynthetic algae known as zooxanthellae. In recent decades, the frequency of mass bleaching events has increased, threatening the structural integrity of reefs worldwide. This paper explores the "CoralReef" dataset's implications for understanding long-term ecosystem shifts. 2. Biodiversity and Ecosystem Services Coral reefs occupy less than 0

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

Reef organisms are being studied for potential treatments for cancer, HIV, and cardiovascular diseases. 3. Primary Threats to Coral Health