WHAT IS HAPPENING TO CORAL REEFS?
🛑 What Is Happening to Coral Reefs? Since early 2023, an unprecedented mass coral bleaching event has been affecting about 84% of the world's coral reefs—the largest documented occurrence in history . Triggered by elevated ocean temperatures due to climate change, corals expel the symbiotic algae (zooxanthellae) that provide them energy and vibrant color. Without these algae, corals turn white (bleach) and, if stress persists, die. This alarming bleaching is ongoing into 2025, with no clear end in sight. --- 🌎 Why This Matters: Ecology, Economy, and Culture 1. Ecological Collapse Coral reefs harbor 25% of marine biodiversity, supporting fish, crustaceans, and countless organisms. Bleaching weakens corals, reducing structural integrity and paving the way for algae takeover—leading to degraded reef ecosystems. 2. Livelihoods at Risk Over a billion people depend on reefs for fisheries, coastal protection, and tourism livelihoods. Reef degradation means fewer fish for food and touri...