We are living through the fourth global coral bleaching event, affecting approximately 84% of the Earth’s coral reefs, the most extensive bleaching ever recorded. First detected in early 2023 and officially confirmed in 2025, this marine crisis spans regions from Florida to Australia and is driven by rising ocean temperatures linked to climate change. Coral reefs, vital for marine biodiversity, coastal protection, and local economies, are facing unprecedented stress.
Why it matters & what you can do:
• Understand the Impact: Coral reef ecosystems are collapsing on a massive scale, threatening marine life, fisheries, and shoreline defenses.
• Take Action:
1. Support organizations working on reef restoration and marine protection.
2. Reduce your carbon footprint (e.g., by supporting climate action efforts).
3. Avoid purchasing products linked to reef destruction (like certain sunscreens containing oxybenzone).
• Spread Awareness: Share this CLUE with diving communities, coastal residents, and conservation networks to increase visibility and drive action.