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As of 2007, according to the United Nations Environment Programme, the U.S. had a total of 6,770 terrestrial nationally designated (federal) protected areas. Federal level protected areas are managed by a variety of agencies, most of which are a part of the National Park Service, a bureau of the United States Department of the Interior. They ...
The additional land areas include 20 national grasslands, 59 purchase units, 19 research and experimental areas, five land utilization projects and 37 other areas. The National Forest System has an extensive and complicated history of reorganization, so while there are currently 154 named national forests, many of these are managed together as ...
The total area protected by national parks is approximately 52.4 million acres (212,000 km 2), for an average of 833 thousand acres (3,370 km 2) but a median of only 220 thousand acres (890 km 2). [8] The national parks set a visitation record in 2021, with more than 92 million visitors. [9]
Mar. 2—The Owen Sowerwine Natural Area is now permanently protected after years of work to conserve it. "This is amazing in that it is such a great resource for not only birds, fish and wildlife ...
Location Area (2024) [4] Abraham Lincoln Birthplace National Historical Park: Kentucky: 344.50 acres (1.3941 km 2) Adams National Historical Park: Massachusetts: 23.82 acres (0.0964 km 2) Appomattox Court House National Historical Park: Virginia: 1,774.60 acres (7.1816 km 2) Blackstone River Valley National Historical Park: Rhode Island ...
These wilderness areas cover about 4.5% of the United States' land area, an area larger than the state of California. About 52% of the wilderness area is in Alaska, with 57,425,569 acres (89,727.452 sq mi; 232,393.03 km 2) of wilderness.
The total areas protected by national seashores and lakeshores are approximately 595,000 acres (2,410 km 2) and 214,000 acres (870 km 2), respectively. [1] These thirteen sites had a total visitation of 21.1 million people in 2017, led by Cape Cod at over 4 million visitors. [ 2 ]
Double rainbow at San Pedro Riparian National Conservation Area, Arizona. National Conservation Area is a designation for certain protected areas in the United States.They are nature conservation areas managed by the Bureau of Land Management (BLM) under the National Landscape Conservation System.