Scientists have created a global map revealing that roughly one-third of the world's coral reefs may be able to resist climate shocks. The finding, published recently, highlights areas like the crystalline waters off Kenya's coast where reefs are thriving despite warming oceans.
This resilience offers a rare positive development in the fight to protect marine ecosystems from climate change. Identifying refugia could help prioritize conservation efforts and funding toward regions most likely to survive rising temperatures.
The map was built using data on ocean temperatures, coral bleaching history, and other environmental factors. Researchers pinpointed specific zones, including parts of the Indian Ocean, that show higher resistance to thermal stress compared to other regions.
Conservationists now have a clearer roadmap for protecting these resilient reefs. Future strategies may focus on reducing local threats like pollution and overfishing in these areas to give corals the best chance of survival.
Some experts caution that even resilient reefs face limits if global temperatures continue to rise. The map is a tool, not a guarantee, they stress, emphasizing the need for continued emissions reductions.