U.S. Fish & Wildlife Service

The U.S. Fish & Wildlife Service is an agency within the U.S. Department of Interior.  We manage the 150 million-acre National Wildlife Refuge System of more than 551 National Wildlife Refuges and thousands of small wetlands and other special management areas. Under the Fisheries program we also operate 70 National Fish Hatcheries, 65 fishery resource offices and 86 ecological services field stations.