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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 each of the orange dots on the map to learn how global warming will affect wildlife refuges and the animals that depend on them in different parts of the U.S.

Refuges and wildlife are threatened by:

Refuges in Alaska are on the front lines of global warming. Learn More

Learn More

Read our 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