HOME





Experimental Forest
An experimental forest, or experimental range, as defined by the United States Forest Service, is "an area administered ... 'to provide for the research necessary for the management of the land.'" Size and relation to other areas According to the USFS, "Most Experimental Forests are large enough to contain significant stream systems and several dozen contain experimental watershed study sites with multiple paired basins." Individual experimental forests range from in area. Experimental forests are distinguished from research natural areas and intensive monitoring sites. History The present system of 80 experimental forests and ranges began in 1908. Many experimental forest are more than 50 years old. The system provides places for long-term science and management studies in major vegetation types of the of public land administered by the Forest Service. Experimental forests and ranges in the United States * Alum Creek Experimental Forest, Arkansas * Argonne Experimental Fore ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Forest
A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' Food and Agriculture Organization (FAO) defines a forest as, "Land spanning more than 0.5 hectares with trees higher than 5 meters and a Canopy (biology), canopy cover of more than 10 percent, or trees able to reach these thresholds ''in situ''. It does not include land that is predominantly under agricultural or urban use." Using this definition, ''Global Forest Resources Assessment (FRA), Global Forest Resources Assessment 2020'' found that forests covered , or approximately 31 percent of the world's land area in 2020. Forests are the largest Terrestrial ecosystem, terrestrial ecosystems of Earth by area, and are found around the globe. 45 percent of forest land is in the Tropical forest, trop ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Minnesota
Minnesota ( ) is a U.S. state, state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the south, and North Dakota and South Dakota to the west. It is the List of U.S. states and territories by area, 12th-largest U.S. state in area and the List of U.S. states and territories by population, 22nd-most populous, with about 5.8 million residents. Minnesota is known as the "Land of 10,000 Lakes"; it has 14,420 bodies of fresh water covering at least ten acres each. Roughly a third of the state is Forest cover by state and territory in the United States, forested. Much of the remainder is prairie and farmland. More than 60% of Minnesotans (about 3.71 million) live in the Minneapolis–Saint Paul metropolitan area, known as the "Twin Cities", which is Minnesota's main Politics of Minnesota, political, Economy of Minnesota, economic, and C ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Caspar Creek Experimental Watershed
Caspar is a masculine given name. It may refer to: People * Caspar (magus), a name traditionally given to one of the Three Magi in the Bible who brought the baby Jesus gifts * Caspar Austa (born 1982), Estonian cyclist *Caspar Badrutt (1848–1904), Swiss businessman and pioneer of alpine resorts * Caspar Barlaeus (1584–1648), Dutch polymath, Renaissance humanist, theologian, poet and historian *Caspar Bartholin the Elder (1585–1629), Danish theologian and medical professor *Caspar Bartholin the Younger (1655–1738), Danish anatomist *Caspar Buberl (1834–1899), American sculptor * Caspar del Bufalo (1786–1837), Italian priest and saint *Caspar Commelijn (1668–1731), Dutch botanist * Caspar de Crayer (1582–1669), Flemish painter *Caspar Cruciger the Younger (1525–1597), German theologian, son of Caspar Creuziger * Caspar Creuziger or Caspar Cruciger the Elder (1504–1548), German humanist, professor of theology and preacher *Caspar Detlef Gustav Müller (1927–2003), ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Cascade Head Experimental Forest
Cascade, or Cascading may refer to: Science and technology Science * Air shower (physics), a cascade (particle shower) of subatomic particles and ionized nuclei **Particle shower, a cascade of secondary particles produced as the result of a high-energy particle interacting with dense matter * Cascade, the CRISPR-associated complex for antiviral defense (a protein complex) * Cascade (grape), a type of fruit *Cascade waterfalls, or series of waterfalls * Biochemical cascade, a series of biochemical reactions, in which a product of the previous step is the substrate of the next * Collision cascade, a set of nearby adjacent energetic collisions of atoms induced by an energetic particle in a solid or liquid * Ecological cascade, a series of secondary extinctions triggered by the primary extinction of a key species in an ecosystem * Energy cascade, a process important in turbulent flow and drag by which kinetic energy is converted into heat * Trophic cascade, an interaction that can occu ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

South Carolina
South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georgia to the west and south across the Savannah River. Along with North Carolina, it makes up the Carolinas region of the East Coast of the United States, East Coast. South Carolina is the List of U.S. states and territories by area, 11th-smallest and List of U.S. states and territories by population, 23rd-most populous U.S. state with a recorded population of 5,118,425 according to the 2020 United States census, 2020 census. In , its GDP was $213.45 billion. South Carolina is composed of List of counties in South Carolina, 46 counties. The capital is Columbia, South Carolina, Columbia with a population of 136,632 in 2020; while its List of municipalities in South Carolina, most populous city is Charleston, South Carolina, Charleston with ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Calhoun Experimental Forest
John C. Calhoun (1782–1850) was the 7th vice president of the United States. Calhoun can also refer to: Surname *Calhoun (surname) Inhabited places in the United States *Calhoun, Georgia * Calhoun, Illinois *Calhoun, Kentucky *Calhoun, Louisiana *Calhoun, Missouri *Calhoun, South Carolina *Calhoun, Tennessee *Calhoun, West Virginia *Calhoun, Wisconsin *Calhoun County, Alabama *Calhoun County, Arkansas *Calhoun County, Florida *Calhoun County, Georgia *Calhoun County, Illinois *Calhoun County, Iowa *Calhoun County, Michigan *Calhoun County, Mississippi *Calhoun County, South Carolina *Calhoun County, Texas *Calhoun County, West Virginia *Fort Calhoun, Nebraska Lakes in Minnesota, United States *Lake Calhoun (Kandiyohi County, Minnesota) *Lake Calhoun, Minnesota, now called Bde Maka Ska Schools and universities in the United States *Grace Hopper College of Yale University, known as Calhoun College until 2017 *Calhoun Middle School (other) *Calhoun School, New York, New ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the northernmost, westernmost, and easternmost (the Aleutian Islands cross the 180th meridian into the eastern hemisphere) state in the United States. It borders the Canadian territory of Yukon and the province of British Columbia to the east. It shares a western maritime border, in the Bering Strait, with Russia's Chukotka Autonomous Okrug. The Chukchi and Beaufort Seas of the Arctic Ocean lie to the north, and the Pacific Ocean lies to the south. Technically, it is a semi-exclave of the U.S., and is the largest exclave in the world. Alaska is the largest U.S. state by area, comprising more total area than the following three largest states of Texas, California, and Montana combined, and is the seventh-largest subnational division i ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Bonanza Creek Experimental Forest
''Bonanza'' is an American Western television series that ran on NBC from September 12, 1959, to January 16, 1973. Lasting 14 seasons and 431 episodes, ''Bonanza'' is NBC's longest-running Western, the second-longest-running Western series on American network television (behind CBS's ''Gunsmoke''), and one of the longest-running, live-action American series. The show continues to air in syndication. The show is set in the 1860s and centers on the wealthy Cartwright family, who live in the vicinity of Virginia City, Nevada, bordering Lake Tahoe. The series initially starred Lorne Greene, Pernell Roberts, Dan Blocker and Michael Landon and later featured (at various times) Guy Williams, David Canary, Mitch Vogel and Tim Matheson. The show is known for presenting pressing moral dilemmas. The title "Bonanza" is a term used by miners in regard to a large vein or deposit of silver ore, from Spanish ''bonanza'' (rich ore body) and commonly refers to the 1859 revelation of the Comsto ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Idaho
Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), Washington and Oregon to the west; the state shares a small portion of the Canada–United States border to the north with the Canadian province of British Columbia. Idaho's State capital (United States), state capital and largest city is Boise, Idaho, Boise. With an area of , Idaho is the List of U.S. states and territories by area, 14th-largest state by land area. The state has a population of approximately two million people; it ranks as the List of U.S. states and territories by population, 13th-least populous and the List of U.S. states by population density, seventh-least densely populated of the List of US states, 50 U.S. states. For thousands of years, and prior to European colonization, Idaho had been inhabited by Native American ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Boise Basin Experimental Forest
Boise ( ) is the capital and most populous city of the U.S. state of Idaho. As of the 2020 census, there were 235,685 people residing in the city. Located on the Boise River in southwestern Idaho, it is east of the Oregon border and north of the Nevada border. The downtown area's elevation is above sea level. It is the county seat of Ada County. The Boise metropolitan area, also known as the Treasure Valley, includes five counties with a combined population of 749,202, the most populous metropolitan area in Idaho. It contains the state's three largest cities: Boise, Nampa, and Meridian. The Boise–Nampa Metropolitan Statistical Area is the 74th most populous metropolitan statistical area in the United States. Downtown Boise is the cultural center and home to many small businesses alongside a number of high-rise buildings. The area has a variety of shops and restaurants. Centrally, 8th Street contains a pedestrian zone with sidewalk cafes and restaurants. The neighborho ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Blue Valley Experimental Forest
Blue is one of the three primary colours in the RYB colour model (traditional colour theory), as well as in the RGB (additive) colour model. It lies between violet and cyan on the spectrum of visible light. The term ''blue'' generally describes colours perceived by humans observing light with a dominant wavelength that's between approximately 450 and 495 nanometres. Most blues contain a slight mixture of other colours; azure contains some green, while ultramarine contains some violet. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called the Tyndall effect explains blue eyes. Distant objects appear more blue because of another optical effect called aerial perspective. Blue has been an important colour in art and decoration since ancient times. The semi-precious stone lapis lazuli was used in ancient Egypt for jewellery and ornament and later, in the Renaissance, to make the pigment ultramar ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]