What triggers coral bleaching? The leading cause of coral bleaching is climate change. A warming planet means a warming ocean, and a change in water temperature—as little as 2 degrees …

Why are coral reefs turning white? Climate change is warming our oceans, and that shift is impacting vibrant ecosystems. Coral reefs are bright and colorful because of the algae that live in them. When …

In April, the National Oceanic and Atmospheric Administration made a grim announcement: the world’s coral reefs are in the throes of a global bleaching event. Bleaching—when corals become so …

Overfishing endangers marine species and communities. WWF works to reform fisheries and promote sustainable ocean management.

Aug 29, 2023 · WWF reveals how record ocean temperatures affect fish, coral reefs, and people—and why urgent climate action is needed.

Coral bleaching Coral reefs at risk of severe degradation by 2100 1.5°C = 70% 2°C = Virtually all Changes in water temperature causes algae to leave coral reefs, turning them white and making …

WWF protects the Mesoamerican Reef and supports communities facing climate threats, tourism pressure, and agricultural runoff.

World Wildlife magazine provides an inspiring, in-depth look at the connections between animals, people and our planet.

WWF helps people and wildlife adapt to climate change while reducing emissions and protecting forests and freshwater resources.

Discover what climate change mitigation and adaptation mean, and why both are critical for a sustainable and resilient future.