Wildlife Refuges and Global Warming

Global warming is the single greatest threat imperiling the National Wildlife Refuge system as a whole. Wholesale changes to ecosystems and habitats will reduce the Refuge System's ability to support wildlife and visitor programs.

Click on the orange dots on the map to learn more about how global warming will affect wildlife refuges.

Blue refuges are threatened by sea level rise resulting from melting polar ice and glaciers. Learn More

Yellow refuges are threatened by the drying up of prairie pothole ponds. Learn More

Red refuges are facing the front lines of global warming in Alaska. Learn More

Each black dot represents a National Wildlife Refuge.
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Read Defenders' in-depth comments focusing on global warming and the comprehensive conservation plans for the following refuges

J.N. Darling chincoteague blackwater alligator river silvio upper mississippi erie savannah coastal refuges merritt island aransas bosque del apache devil's lake lostwood lewis and clark oregon island farallon kenai national arctic hawaiian islands