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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.
Florida had 10 wilderness areas until their authorizing legislation was repealed in 1989. For federally designated wildernesses, see List of U.S. wilderness areas . There are also privately owned areas called wildernesses like the Nature Conservancy 's 12,000 acre (49 km 2 ) Disney Wilderness Preserve in Florida .
The classification system has four levels. Only the first three levels are shown on this list. "Level I" divides North America into 15 broad ecoregions. "Level II" subdivides the continent into 52 smaller ecoregions. "Level III" subdivides those regions again into 182 ecoregions. [1] [2] "Level IV" is a further subdivision of Level III ...
The Big Gum Swamp Wilderness is the forest's only wilderness area, and the Osceola Research Natural Area was designated a National Natural Landmark in 1974. The Civil War Battle of Olustee occurred in what is now the forest, and 23 mi (37 km) of the Florida National Scenic Trail pass through the forest.
Ecoregions of North America, featuring the 50 United States, the District of Columbia and the five inhabited territories. The following is a list of ecoregions in the United States as identified by the World Wide Fund for Nature (WWF). The United States is a megadiverse country with a high level of endemism across a wide variety of ecosystems.
Wilderness areas of the Appalachians (2 C, 11 P) Pages in category "Wilderness areas of the United States" The following 9 pages are in this category, out of 9 total.
Ecoregions of North America, featuring the 50 United States, the District of Columbia and the five inhabited territories Wikipedia has articles relating to several ecoregion classification systems , defined by the conservation group World Wildlife Fund (WWF), the Commission for Environmental Cooperation (CEC), and like agencies around the world.
There are 63 officially designated national parks in the United States and its dependent areas, as of 2021. [2] The national parks are considered the "crown jewels" of the system and are typically larger than other areas, including a variety of significant ecological and geological resources.