National Wildlife Refuge

National Wildlife Refuge System
IUCN category IV (habitat/species management area)
Official logo
Location	United States
Area	over 150 million acres
Established	1903
Visitors	47 million (in FY 2014)
Governing body	U.S. Fish and Wildlife Service

National Wildlife Refuge System is a designation for certain protected areas of the United States managed by the United States Fish and Wildlife Service. The National Wildlife Refuge System is the system of public lands and waters set aside to conserve America's fish, wildlife and plants. Since President Theodore Roosevelt designated Florida's Pelican Island National Wildlife Refuge as the first wildlife refuge in 1903, the System has grown to over 562 national wildlife refuges and 38 wetland management districts encompassing more than 150,000,000 acres (607,028 km²).

The mission of the Refuge System is "To administer a national network of lands and waters for the conservation, management, and where appropriate restoration of fish, wildlife,and plant resources and their habitats within the United States for the benefit of the present and future generations of Americans" (National Wildlife Refuge System Improvement Act of 1997). The Refuge System maintains the biological integrity, diversity and environmental health of these natural resources and enables for associated public enjoyment of these areas where compatible with conservation efforts.

National Wildlife Refuges manage a full range of habitat types, including wetlands, prairies, coastal and marine areas, and temperate, tundra and boreal forests. The management of each habitat is a complex web of controlling or eradicating invasive species, using fire in a prescribed manner, assuring adequate water resources, and assessing external threats like development or contamination.

Among these hundreds of national refuges are home to some 700 species of birds, 220 species of mammals, 250 reptile and amphibian species and more than 1000 species of fish. Endangered species are a priority of National Wildlife Refuges in that nearly 60 refuges have been established with the primary purpose of conserving 280 threatened or endangered species.

National Wildlife Refuges are also places where visitors can participate in a wide variety of outdoor recreational activities. The National Wildlife Refuge System welcomes nearly 50 million visitors each year. The Refuge System manages six wildlife-dependent recreational uses in accordance with the National Wildlife Refuge System Improvement Act of 1997, including hunting, fishing, birding, photography, environmental education, and interpretation. Hunters visit more than 350 hunting programs on refuges and on about 36,000 Waterfowl Production Areas. Opportunities for fresh or saltwater fishing are available at more than 340 refuges. There is at least one wildlife refuge in each of the fifty states.