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Information iconUpper Klamath National Wildlife Refuge, Oregon. (Photo: Steve Hymon)

Founded by President Theodore Roosevelt in 1903 and administered by the U.S. Fish and Wildlife Service, the National Wildlife Refuge System is a diverse network of lands and waters dedicated to conserving America’s rich fish and wildlife heritage.

Habitat Across the Refuge System

Information iconNorthern harrier, Seedskadee National Wildlife Refuge, Wyoming. (Photo: Tom Koerner/USFWS)