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  1. www.britannica.com › topic › National-Park-ServiceNational Park Service (NPS) | Definition, History, & Facts

    Vor 6 Tagen · Overview of the National Park Service, the agency of the U.S. Department of the Interior that manages and maintains several hundred national parks, monuments, historical sites, and other designated properties of the federal government. The NPS was established in 1916 by an act of the U.S. Congress.

  2. en.wikipedia.org › wiki › List_of_areas_in_the_United_StatesList of areas in the United States National Park System

    Vor 16 Stunden · The National Park System of the United States is the collection of physical properties owned or administered by the National Park Service. The collection includes all national parks and most national monuments, as well as several other types of protected areas of the United States .

  3. en.wikipedia.org › wiki › Yellowstone_National_ParkYellowstone National Park - Wikipedia

    Vor 5 Tagen · The National Park Service estimates that in natural conditions, grasslands in Yellowstone burned an average of every 20 to 25 years, while forests in the park would experience fire about every 300 years.

    • 2,219,791 acres (8,983.18 km²)
    • 3,290,242 (in 2022)

  4. en.wikipedia.org › wiki › Everglades_National_ParkEverglades National Park - Wikipedia

    8. Mai 2024 · Everglades National Park is an American national park that protects the southern twenty percent of the original Everglades in Florida. The park is the largest tropical wilderness in the United States and the largest wilderness of any kind east of the Mississippi River .

    • 1,508,976 acres (6,106.61 km²), 1,508,243 acres (2,356.6 sq mi) federal
    • 1,155,193 (in 2022)

  5. www.britannica.com › science › national-parkNational park | Definition, History, & Famous National Parks

    Vor 4 Tagen · The national park system was expanded during the following decades, and the U.S. National Park Service (NPS) was created in 1916 to administer the parks. By the early 21st century the NPS administered more than 400 separate areas constituting about 85 million acres (34 million hectares).

    • The Editors of Encyclopaedia Britannica
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  6. home.nps.gov › nature › indexExplore Nature (U.S. National Park Service) - NPS

    29. Apr. 2024 · Learn about the natural resources in parks, from the rocks under our feet to the sky overhead and everything in between. Discover the issues that affect our parks and how we join with neighbors and partners to address them.

  7. www.nps.gov › grca › learnNature & Science - U.S. National Park Service

    7. Mai 2024 · Incised by the Colorado River, the canyon is immense, averaging 4,000 feet deep for its entire 277 miles. It is 6,000 feet deep at its deepest point and 18 miles at its widest. However, the significance of Grand Canyon is not limited to its geology. The Park contains several major ecosystems.