National Wildlife RefugeSystem (NWRS) is a system of protected areas of the United States managed by the United States Fish and Wildlife Service (FWS), an agency within the Department of the Interior. The National Wildlife Refuge System is the system of public lands and waters set aside to conserve America's fish, wildlife, and plants. Since President Theodore Roosevelt designated Florida's Pelican Island National Wildlife Refuge as the first wildlife refuge in 1903, the system has grown to over 568 national wildlife refuges and 38 wetland management districts encompassing about 856,000,000 acres (3,464,109 km2).
Margaret Elizabeth Thomas "Mardy" Murie was a naturalist, writer, adventurer, and conservationist. Dubbed the "Grandmother of the Conservation Movement" by both the Sierra Club and the Wilderness Society, she helped in the passage of the Wilderness Act, and was instrumental in creating the Arctic National Wildlife Refuge. She was the recipient of the Audubon Medal, the John Muir Award, and the Presidential Medal of Freedom—the highest civilian honor awarded by the United States.
Wilderness or wildlands are natural environments on Earth that have not been significantly modified by human activity or any nonurbanized land not under extensive agricultural cultivation. The term has traditionally referred to terrestrial environments, though growing attention is being placed on marine wilderness. Recent maps of wilderness suggest it covers roughly one quarter of Earth's terrestrial surface, but is being rapidly degraded by human activity. Even less wilderness remains in the ocean, with only 13.2% free from intense human activity.
The protected areas of the United States are managed by an array of different federal, state, tribal and local level authorities and receive widely varying levels of protection. Some areas are managed as wilderness, while others are operated with acceptable commercial exploitation. As of 2022, the 42,826 protected areas covered 1,235,486 km2 (477,024 sq mi), or 13 percent of the land area of the United States. This is also one-tenth of the protected land area of the world. The U.S. also had a total of 871 National Marine Protected Areas, covering an additional 1,636,523 km2 (631,865 sq mi), or 19 percent of the total marine area of the United States.
The protected areas of Michigan come in an array of different types and levels of protection. Michigan has five units of the National Park Service system. There are 14 federal wilderness areas; the majority of these are also tribal-designated wildernesses. It has one of the largest state forest systems as well having four national forests. The state maintains a large state park system and there are also regional parks, and county, township and city parks. Still other parks on land and in the Great Lakes are maintained by other governmental bodies. Private protected areas also exist in the state, mainly lands owned by land conservancies.
Caribou–Targhee National Forest is located in the states of Idaho and Wyoming, with a small section in Utah in the United States. The forest is broken into several separate sections and extends over 2.63 million acres (10,600 km2). To the east the forest borders Yellowstone National Park, Grand Teton National Park and Bridger–Teton National Forest. Most of the forest is a part of the 20-million-acre (81,000 km2) Greater Yellowstone Ecosystem.
Yellowstone to Yukon Conservation Initiative or Y2Y is a transboundary Canada–United States not-for-profit organization that aims to connect and protect the 2,000 miles Yellowstone-to-Yukon region. Its mission proposes to maintain and restore habitat integrity and connectivity along the spine of North America's Rocky Mountains stretching from the Greater Yellowstone ecosystem to Canada's Yukon Territory. It is the only organization dedicated to securing the long-term ecological health of the region.
The Wilderness Act of 1964 was written by Howard Zahniser of The Wilderness Society. It created the legal definition of wilderness in the United States, and protected 9.1 million acres (37,000 km²) of federal land. The result of a long effort to protect federal wilderness and to create a formal mechanism for designating wilderness, the Wilderness Act was signed into law by President Lyndon B. Johnson on September 3, 1964 after over sixty drafts and eight years of work.
The National Wilderness Preservation System (NWPS) of the United States protects federally managed wilderness areas designated for preservation in their natural condition. Activity on formally designated wilderness areas is coordinated by the National Wilderness Preservation System. Wilderness areas are managed by four federal land management agencies: the National Park Service, the U.S. Forest Service, the U.S. Fish and Wildlife Service, and the Bureau of Land Management.
National Conservation Lands, formally known as the National Landscape Conservation System, is a 35-million-acre (140,000 km2) collection of lands in 873 federally recognized areas considered to be the crown jewels of the American West. These lands represent 10% of the 258 million acres (1,040,000 km2) managed by the Bureau of Land Management (BLM). The BLM is the largest federal public land manager and is responsible for over 40% of all the federal public land in the nation. The other major federal public land managers include the US Forest Service (USFS), National Park Service (NPS), and the US Fish and Wildlife Service (USFWS).
The Wilderness Society is an American non-profit land conservation organization that is dedicated to protecting natural areas and federal public lands in the United States. They advocate for the designation of federal wilderness areas and other protective designations, such as for national monuments. They support balanced uses of public lands, and advocate for federal politicians to enact various land conservation and balanced land use proposals. The Wilderness Society also engages in a number of ancillary activities, including education and outreach, and hosts one of the most valuable collections of Ansel Adams photographs at their headquarters in Washington, D.C.
A conservation officer is a law enforcement officer who protects wildlife and the environment. A conservation officer may also be referred to as an environmental technician or technologist, game warden, forest ranger, forest watcher, forest guard, forester, gamekeeper, investigator, wilderness officer, wildlife officer, or wildlife trooper.
According to the California Protected Areas Database (CPAD), in the state of California, United States, there are over 14,000 inventoried protected areas administered by public agencies and non-profits. In addition, there are private conservation areas and other easements. They include almost one-third of California's scenic coastline, including coastal wetlands, estuaries, beaches, and dune systems. The California State Parks system alone has 270 units and covers 1.3 million acres (5,300 km2), with over 280 miles (450 km) of coastline, 625 miles (1,006 km) of lake and river frontage, nearly 18,000 campsites, and 3,000 miles (5,000 km) of hiking, biking, and equestrian trails.
The Murie Ranch Historic District, also known as the STS Dude Ranch and Stella Woodbury Summer Home is an inholding in Grand Teton National Park near Moose, Wyoming. The district is chiefly significant for its association with the conservationists Olaus Murie, his wife Margaret (Mardy) Murie and scientist Adolph Murie and his wife Louise. Olaus and Adolph Murie were influential in the establishment of an ecological approach to wildlife management, while Mardy Murie was influential because of her huge conservation victories such as passing the Alaska National Interest Lands Conservation Act of 1980 and being awarded with the highest civilian honor, the Presidential Medal of Freedom, for her lifetime works in conservation. Olaus Murie was a prominent early field biologist in the U.S. Biological Survey and subsequent U.S. Fish and Wildlife Service before retiring and becoming the president of the Wilderness Society, He was a prominent advocate for the preservation of wild lands in America.
Olaus Johan Murie, called the "father of modern elk management", was a naturalist, author, and wildlife biologist who did groundbreaking field research on a variety of large northern mammals. Rather than conducting empirical experiments, Murie practiced a more observational-based science.
The Golden Trout Wilderness is a federally designated wilderness area in the Sierra Nevada, in Tulare County and Inyo County, California. It is located 40 miles (64 km) east of Porterville within Inyo National Forest and Sequoia National Forest.
The Wyoming Outdoor Council is the oldest independent, membership-based conservation organization in Wyoming, United States. Wyoming native Tom Bell founded the group in 1967, along with Carrol R. Noble, Margaret E. “Mardy” Murie, Dr. Harold McCracken, Ann Lindahl and others. The group was originally called the Wyoming Outdoor Coordinating Council.
The Northern Rocky Mountains ecosystem in the United States is known by ecologists, biologists, and naturalists as one of the last areas of the contiguous United States that is relatively undeveloped enough and large enough to support a functioning ecosystem. The Northern Rockies Ecosystem Protection Act is designed to protect this ecosystem and the many threatened and endangered species such as grizzly bears (threatened), bull trout (threatened), sockeye salmon, and Canadian lynx, while creating jobs that restore old roads and clear cuts. The Alliance for the Wild Rockies based in Helena, Montana has been campaigning for the legislation for two decades with the help of numerous Congresspersons, celebrities, and grassroots groups such as the Sierra Club and the Wilderness Society. The legislation has been introduced and discussed in Congress five times since 1993, most recently in November 2011 with 34 co-sponsors by December 2012.
The Rock Creek Roadless Area (B032) is located northwest of Buffalo, Wyoming, in the Bighorn National Forest. It comprises roughly 34,000 acres (140 km2) of forested timberlands, mountain parks, rugged canyons, and stunning rock formations. This area represents the entire spectrum of environments found in the Bighorn National Forest and encompasses prairie land to high alpine peaks. This roadless area is the source of the north, middle, and south forks of Rock Creek, Balm of Gilead Creek, Pheasant Creek, and Ditch Creek. The area is flanked on the eastern side by the Bud Love Big Game Winter Range and the HF Bar Ranch Historic District. On the southern side the roadless area is surrounded by the Paradise Guest Ranch. The roadless area is home to elk, moose, mountain lion, pine marten, blue grouse, ruffed grouse, and raptors. The Rock Creek area is the largest area of quality elk security habitat outside of the Cloud Peak Wilderness Area and would provide an important corridor from the high country to the Bud Love Habitat Management Unit. The Rock Creek roadless area is dominated by lodgepole pine, some ponderosa, and aspen stands with low-growing juniper in the undergrowth. The area has not been opened to roads due to the ruggedness of the landscape and the high costs of implementation.
