Absaroka–Beartooth Wilderness

Absaroka–Beartooth Wilderness
IUCN category Ib (wilderness area)
Location	Montana / Wyoming, USA
Nearest city	Red Lodge, MT
Coordinates	45°6′N 109°56′W / 45.100°N 109.933°W / 45.100; -109.933
Area	944,000 acres (3,820 km2)
Established	1978
Governing body	U.S. Forest Service

Absaroka–Beartooth Wilderness was created from existing National Forest lands in 1978 ^[1][2] and is located in Montana and Wyoming, United States. The wilderness encompasses two distinct mountain ranges: the Beartooth and Absaroka ranges. These ranges are completely distinct geologically speaking, with the Absaroka composed primarily of volcanic (or extrusive) and metamorphic rock, while the Beartooth is made up almost entirely of granitic rocks. The Absaroka are noted for their dark and craggy appearance, lush and heavily forested valleys, and abundant wildlife. The highest peak in the range, in Wyoming, is Francs Peak at 13,153 feet (4,009 m). The Beartooth is more alpine, with huge treeless plateaus and the highest peak of Montana (Granite Peak 12,799 feet (3,901 m)). The wilderness has more than 120 peaks over 10,000 feet (3,000 m) and 28 peaks over 12,000 feet (3,700 m), including Montana's highest, Granite Peak at 12,799 feet (3,901 m).^[3] The wilderness is integral to the 20-million-acre (81,000 km²) Greater Yellowstone Ecosystem and borders Yellowstone National Park.

Wilderness areas do not allow motorized or mechanical equipment, including bicycles, hang-gliders, wagons, chainsaws, and game carts.^[4] Although camping and fishing are allowed with proper permits, no roads or buildings are constructed, and no logging or mining allowed, in compliance with the 1964 Wilderness Act. Wilderness areas within National Forests and Bureau of Land Management areas also allow hunting in season.

There are 700 miles (1,100 km) of trails in the wilderness, hundreds of lakes, a few dozen streams, and a similar number of small glaciers can be found in the wilderness. The forests are dominated by various species of spruce, fir, and pine, while in the Beartooth Mountains, due to the altitude, tundra conditions often prevail. The Beartooth has the largest unbroken area of land over 10,000 feet (3,000 m) in altitude in the U.S. outside of Alaska. Animals found in the wilderness include bald eagles, Yellowstone cutthroat trout, threatened grizzly bears, lynx, and the gray wolf.

Access to the wilderness is difficult but can be achieved via the Beartooth Highway US 212 from Red Lodge, Montana. There are also some forest access roads from the west off of US 89 south of Livingston, Montana.^{[citation needed]}

The wilderness spans the Montana-Wyoming border on Gallatin, Custer and Shoshone National Forests and is composed of 944,000 acres (3,820 km²).^[5] The elevation ranges from 0 to 11,000 feet (3,400 m); the maximum elevation is at the Beartooth Plateau, located high in the Beartooth Mountains.^[6]

In a study of reaction of learning how large carnivores would react to the big-game hunting season in Yellowstone National Park, a group of scientists found out that grizzly bear (Ursus arctos) usually stay inside the Yellowstone National Park and start moving north (into the Absaroka - Beartooth Wilderness) when the hunting starts. At the same region, cougars (Puma concolor) from outside of the Yellowstone National Park tends to go inside when the hunting starts. However, wolves (Canis lupus) don't change their position as they are already spreading in the Yellowstone Nation Park area. During the hunting season, all of them are found to be hunting elk (Cervus elaphus) on the north of the Park, where Absaroka-Beartooth Wilderness is.^[7]

According to the wilderness regulation, group size is limited for 15 people and 15 combined pack and saddle stock.^[4]

The widespread detection of total coliforms, Bacteroides, and E coli in the water sources of the wilderness area is leading to the question of whether it's because of the increasing human visitation. Visitors of the wilderness are encouraged to purify the water carefully before consumption.^[8] The wilderness has imposed some regulations to protect the water source, such as camping and burying human waste within 200 feet (61 m) of lake or stream is prohibited, and waste has to be buried 6 inches (15 cm)-8 inches (20 cm) deep.^[4]

• List of U.S. Wilderness Areas

• Absaroka Beartooth Task Force. The Proposed Absaroka Beartooth Wilderness: A Wilderness Analysis and Management Recommendation. Bozeman, Mont: [ABTF], 1971.
• Beartooth Publishing. Absaroka Beartooth Wilderness, Montana, Wyoming, Outdoor Recreation Map: Hike, Mountain Bike, Horseback, Dirt Bike, ATV, Fish, Hunt. 2015.
• Coleman, Mervin D. Beartooth Country: The Absaroka and Beartooth Ranges. Helena, MT: Farcountry Press, 2012.
• Schneider, Bill, and Richard K. Stiff. Hiking the Absaroka–Beartooth Wilderness. Guilford, Conn: Falcon, 2015.
• Silkwood, J.T. and G.N. Green. (2000). Generalized geologic map of the Absaroka–Beartooth study area, south-central Montana [U.S. Geological Survey Miscellaneous Field Studies; Map MF-2338]. Reston, VA: U.S. Department of the Interior, U.S. Geological Survey.
• United States. A Proposal, Beartooth Wilderness, Custer and Gallatin National Forests, Montana. [Missoula, Mont]: Dept. of Agriculture, Forest Service, 1974.
• United States. Absaroka Beartooth Wilderness, Custer, Gallatin, and Shoshone National Forests, Montana and Wyoming: 1988. [Missoula]: The Office, 1988.
• Walcott, Francis J., and Rick Amorose. Absaroka–Beartooth Wilderness Study. [San Francisco?]: Sierra Club, 1973. Notes: "A report on the wilderness studies of the Absaroka and Beartooth Primitive Areas and adjacent lands, conducted during the past several years by the Sierra Club. From the Wilderness Committee, Sierra Club."
• Wild resurrection: the untold story of the Absaroka–Beartooth Wilderness. 2018. DVD. Abstract: The history of the Absaroka–Beartooth Wilderness in Montana.

• "Absaroka–Beartooth Wilderness". The National Wilderness Preservation System. Wilderness.net. Archived from the original on 11 October 2007. Retrieved 2007-09-16.
• "USGS Cooke City (MT, WY) Topo Map Quad". TopoQuest. Retrieved 2008-06-29.
• "Wilderness Legislation: The Wilderness Act of 1964". The National Wilderness Preservation System. Wilderness.net. Archived from the original on 11 September 2006. Retrieved 2006-08-16.