page_title: Nature reserve
section_title: United States
hierarchical_section_title: Nature reserve / Around the world / United States
caption_attribution_description: Looking south from Cascade Head, OR You are free to use this image with the following photo credit: Peter Pearsall/U.S. Fish and Wildlife Service
context_page_description: A nature reserve, is a protected area of importance for flora, fauna, or features of geological or other special interest, which is reserved and managed for purposes of conservation and to provide special opportunities for study or research. They may be designated by government institutions in some countries, or by private landowners, such as charities and research institutions. Nature reserves fall into different IUCN categories depending on the level of protection afforded by local laws. Normally it is more strictly protected than a nature park. Various jurisdictions may use other terminology, such as ecological protection area or private protected area in legislation and in official titles of the reserves.
context_section_description: In the United States, the U.S. Fish and Wildlife Service, managed by the Secretary of the Interior, is responsible for managing many of the federal nature reserves including the National Wildlife Refuge System. The National Wildlife Refuge System includes areas administered for the protection and conservation of fish and wildlife that are threatened with extinction, as well as wildlife ranges, game ranges, wildlife management areas, and waterfowl production areas.
  The first North American wildlife refuge, Lake Merritt Wildlife sanctuary at Lake Merritt, was established by Samuel Merritt and enacted in California state law in 1870 as the first government owned refuge. The first federally owned refuge in the United States is Pelican Island National Wildlife Refuge and was established by Theodore Roosevelt in 1903 as part of his Square Deal campaign to improve the country. At the time, setting aside land for wildlife was not a constitutional right of the president. In 2006, a bi-partisan group of US House of Representatives members established the Congressional Wildlife Refuge Caucus to further support the needs of the National Wildlife Refuge System in Congress.
  There are also state-level administered State Nature Reserves found throughout the country, as well as smaller reserves operated by local governments, private trusts, or even funded through public donations. Private nature reserves also exist, with land excluded from private land trusts and maintained at the sole cost of the proprietor, such as the 1,800 acres (730 ha) Wilbur Hot Springs.
caption: Cascade Head, Oregon, United States, is a UNESCO biosphere reserve
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