Humboldt County is a county in the U.S. state of Nevada. As of the 2020 Census, the population was 17,285. It is a largely rural county that is sparsely populated with the only major city being Winnemucca which has a population of 8,431. Humboldt County comprises the Winnemucca, NV Micropolitan Statistical Area and serves as an important crossroads in the national transportation network. Interstate 80 travels through the southeastern corner of the county, meeting US 95 in Winnemucca that serves as a primary freight corridor between Northern Nevada and Boise, Idaho and the Interstate 84 freight corridor that links much of the Pacific Northwest. The original transcontinental railway, constructed by the Central Pacific Railroad, reached Humboldt County on Sept. 16, 1868. The Western Pacific Railroad would reach Humboldt County by November 1909, providing two mainline rail links to California and the Eastern United States. Both railroads have since been acquired by the Union Pacific Railroad, who continues to serve the region today.
The bighorn sheep is a species of sheep native to North America. It is named for its large horns. A pair of horns might weigh up to 14 kg (30 lb); the sheep typically weigh up to 143 kg (315 lb). Recent genetic testing indicates three distinct subspecies of Ovis canadensis, one of which is endangered: O. c. sierrae.
The desert bighorn sheep is a subspecies of bighorn sheep that is native to the deserts of the United States' intermountain west and southwestern regions, as well as northwestern Mexico. The Bureau of Land Management considered the subspecies "sensitive" to extinction.
Antelope Island ,with an area of 42 square miles (109 km2), is the largest of ten islands located within the Great Salt Lake in Utah. The island lies in the southeastern portion of the lake, near Salt Lake City and Davis County, and becomes a peninsula when the lake is at extremely low levels. It is protected as Antelope Island State Park.
The Sierra Nevada bighorn sheep is subspecies of bighorn sheep unique to the Sierra Nevada mountains of California. A 2016 genetics study confirmed significant divergence between the three subspecies of North America's bighorn sheep: Sierra Nevada bighorn sheep, Rocky Mountain bighorn sheep and desert bighorn sheep. Sierra Nevada bighorn sheep were listed as a federally endangered subspecies in 2000. In 2016, over 600 Sierra bighorn remained in the wild.
Hectorite is a rare soft, greasy, white clay mineral with a chemical formula of Na0.3(Mg,Li)3Si4O10(OH)2.
The Kofa National Wildlife Refuge is located in Arizona in the southwestern United States, northeast of Yuma and southeast of Quartzsite. The refuge, established in 1939 to protect desert bighorn sheep, encompasses over 665,400 acres (2,693 km2) of the Yuma Desert region of the Sonoran Desert. Broad, gently sloping foothills as well as the sharp, needlepoint peaks of the Kofa Mountains are found in the rugged refuge. The small, widely scattered waterholes attract a surprising number of water birds for a desert area. A wide variety of plant life is also found throughout the refuge. Kofa Wilderness takes up 547,719 acres of the refuge, making it the second largest wilderness area in Arizona.
Hart Mountain National Antelope Refuge is a National Wildlife Refuge on Hart Mountain in southeastern Oregon, which protects more than 422 square miles (1,090 km2) and more than 300 species of wildlife, including pronghorn, bighorn sheep, mule deer, sage grouse, and Great Basin redband trout. The refuge, created in 1936 as a range for remnant herds of pronghorn, spans habitats ranging from high desert to shallow playa lakes, and is among the largest wildlife habitats containing no domestic livestock.
Coso Rock Art District is a rock art site containing over 100,000 Petroglyphs by Paleo-Indians and/or Native Americans. The district is located near the towns of China Lake and Ridgecrest, California. Big and Little Petroglyph Canyons were declared a National Historic Landmark in 1964. In 2001, they were incorporated into this larger National Historic Landmark District. There are several other distinct canyons in the Coso Rock Art District besides the Big and Little Petroglyph Canyons. Also known as Little Petroglyph Canyon and Sand Tanks, Renegade Canyon is but one of several major canyons in the Coso Range, each hosting thousands of petroglyphs. The majority of the Coso Range images fall into one of six categories: bighorn sheep, entopic images, anthropomorphic or human-like figures, other animals, weapons & tools, and "medicine bag" images. Scholars have proposed a few potential interpretations of this rock art. The most prevalent of these interpretations is that they could have been used for rituals associated with hunting.
Gatecliff Rockshelter (26NY301) is a major archaeological site in the Great Basin area of the western United States that provides remarkable stratigraphy; it has been called the "deepest archaeological rock shelter in the Americas". Located in Mill Canyon of the Toquima Range in the Monitor Valley of central Nevada, Gatecliff Rockshelter has an elevation of 7,750 feet (2,360 m). David Hurst Thomas discovered Gatecliff Rockshelter in 1970 and began excavations in 1971. Full scale excavations occurred at Gatecliff Rockshelter for about seven field seasons in which nearly 33 feet (10 m) of sediments were exposed for a well-defined stratigraphic sequence. The well-preserved artifacts and undisturbed sediments at Gatecliff Rockshelter provides data and information have been applied to a range of research topics. Based on the analysis of the artifacts at Gatecliff Rockshelter, it can be determined that it was most likely a short-term field camp throughout prehistory. The latest evidence for human usage at Gatecliff occurs between ca. 5500 B.P. to 1250 B.P.
The Sheldon National Wildlife Refuge is a 573,504-acre (232,089 ha) national wildlife refuge on the northern border of the U.S. state of Nevada. A very small part extends northward into Oregon. It is managed by the United States Fish and Wildlife Service (USFWS) as the Nevada component of the Sheldon-Hart Mountain National Wildlife Refuge Complex, which is headquartered in Lakeview, Oregon. The Sheldon Refuge was noted for its population of wild horses, now all removed.
Big Bend Ranch State Park is a 311,000-acre (126,000 ha) state park located on the Rio Grande in Brewster and Presidio counties, Texas. It is the largest state park in Texas. The closest major town is Presidio, Texas. The state park's head office is located in Lajitas, Texas at the Barton Warnock Visitor Center. It includes Colorado Canyon.
The Trout Creek Mountains are a remote, semi-arid Great Basin mountain range mostly in southeastern Oregon and partially in northern Nevada in the United States. The range's highest point is Orevada View Benchmark, 8,506 feet (2,593 m) above sea level, in Nevada. Disaster Peak, elevation 7,781 feet (2,372 m), is another prominent summit in the Nevada portion of the mountains.
The San Andres National Wildlife Refuge is located in the southern San Andres Mountains of southcentral New Mexico, USA. The refuge, which lies within the northernmost extension of the Chihuahuan Desert, has elevations ranging from 4,200 feet (1,300 m) to 8,239 feet (2,511 m) feet. Refuge habitats vary from creosote and Chihuahuan desert grasslands in the bajadas to pinyon-juniper woodlands at higher elevations. A few springs, seeps, and seasonal streams provide water for wildlife and riparian habitats in the refuge.
The Nevada Department of Wildlife (NDOW) is the state agency responsible for the restoration and management of fish and wildlife resources, and the promotion of boating safety on Nevada’s waters. NDOW has responsibility for the wildlife resources and enforcement of the wildlife and boating safety laws on 109,894 square miles (284,620 km2) of land, 667 square miles (1,730 km2) of water and 529 streams that flow 2,750 miles (4,430 km). NDOW's eleven state-owned wildlife management areas provide approximately 117,000 acres (47,000 ha) of wildlife habitat.
The fauna of the U.S. State of Nevada is mostly species adapted to desert, temperature extremes and to lack of moisture. With an average annual rainfall of only about 7 inches (180 mm), Nevada is the driest – and has the largest percentage of its total area classified as desert – of all states in the United States. Two-thirds of the state is located within the largest desert on the North American continent, the Great Basin Desert, while the lower one-third is the Mojave Desert.
The Thacker Pass Lithium Mine is a lithium clay mining development project in Humboldt County, Nevada, which is the largest known lithium deposit in the US and one of the largest in the world. There has been significant exploration of Thacker Pass since 2007. The Bureau of Land Management issued a Record of Decision approving development of the mine in January 2021. Construction began in March 2023 after an emergency appeal was denied by the court. The project site would cover 18,000 acres (7,300 ha), with less than 6,000 acres (2,400 ha) of that being mined, on a site 21 miles (34 km) west-northwest of Orovada, Nevada within the McDermitt Caldera. The mine is a project of Lithium Nevada, LLC - a wholly owned subsidiary of Lithium Americas Corp, whose largest shareholder is the world's largest lithium mining company, Chinese Ganfeng Lithium. At full capacity it would produce 66,000 tons annually, equivalent to 25% of the current (2021) demand for lithium globally, which is expected to triple over the next five years. Development of the mine is driven by increasing demand for lithium used in electric vehicle batteries and grid storage of intermittently generated electricity from sources such as solar power or wind power. In late January 2023, car giant General Motors announced it would invest $650M in the mine project, giving GM exclusive access to the first phase of production.
Cottonwood Canyon State Park, established in 2013, is the second largest state park in Oregon, encompassing 8,000 acres (3,200 ha) on the lower John Day River. The largest is Silver Falls State Park at 9,064 acres (3,668 ha).
The McDermitt Caldera is a large, oval-shaped caldera west of McDermitt in southeastern Oregon and northern Nevada in the United States. It is about 28 miles (45 km) long north–south and 22 miles (35 km) wide east–west. The western part of the caldera is in the Trout Creek Mountains, and the northern part is in the Oregon Canyon Mountains. The highest point of the McDermitt Caldera is Jordan Meadow Mountain at 6,816 feet (2,078 m), which is part of the Montana Mountains of Humboldt County, Nevada.
Ngamuriak is an archaeological site located in south-western Kenya. It has been interpreted as an Elmenteitan Pastoral Neolithic settlement. The excavation of this site produced pottery sherds, stone tools with obsidian fragments and obsidian blades, along with large amounts of animal bones.
