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Wind River Experimental Forest
The Wind River Experimental Forest is an ecological and silvicultural research in Stabler, Washington, in the United States. Used as a research site by the U.S. Forest Service beginning in 1908, and functioning as an experimental forest since 1932, it is "known as the cradle of forest research in the Pacific Northwest". The site is probably best known for the Wind River Canopy Crane Research Facility (WRCCRF), a -high freestanding tower crane which supported an 8-person gondola allowing scientists to view the forest canopy from above. The tallest trees in the forest are about . Many studies at Wind River continue for decades. This long-term research has resulted in important findings about forest ecology and management. Location It is located west of the Cascade Range in the south-central area of the Gifford Pinchot National Forest, north of the Columbia River Gorge National Scenic Area. It is about a 1.5-hour drive east of Vancouver, Washington, in the Mount Adams Ran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gifford Pinchot NF - Wind River Canopy Crane (22606793436)
Gifford or Giffords may refer to: People *Gifford (given name) * Gifford (surname) * Gabby Giffords (b. 1970), a former United States politician Places Canada * Gifford Peninsula, on the South Coast of British Columbia * Gifford, British Columbia, a locality in the Matsqui Prairie area of the City of Abbotsford, British Columbia * Gifford Slough, a slough in the Matsqui Prairie area of the City of Abbotsford, British Columbia * Gifford Creek, a creek in the Cariboo region of the British Columbia Interior England * Aveton Gifford, Devon * Bowers Gifford, Essex * Broughton Gifford, Wiltshire * Crowmarsh Gifford, Oxfordshire * Fonthill Gifford, Wiltshire * Stoke Gifford, Gloucestershire Scotland * Gifford, East Lothian * Giffordland, North Ayrshire United States * Gifford Park, a neighborhood of Omaha, Nebraska * Gifford, Florida * Gifford, Idaho * Gifford, Illinois * Gifford, Indiana * Gifford, Iowa * Gifford, New York * Gifford Creek (New York), a creek * Gifford, Pennsyl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind River Arboretum
Wind River Arboretum, part of the Wind River Experimental Forest, is a research arboretum in the Gifford Pinchot National Forest in Carson, Washington, United States. It is the oldest arboretum in the Pacific Northwest. Description The arboretum was established in 1912 by Thornton T. Munger of the United States Forest Service to determine the best trees for commercial purposes. Foresters planted tree species from various temperate and subtropical zones to compare their performance with local Pacific Northwest native tree species. After more than 90 years and 165 species tested, the general conclusion has been that native species are best adapted to the local environment. Most of the non-native species have died. The Wind River is best known for its old-growth forests of Coast Douglas-fir and Western Hemlock. Other species include Western Redcedar and Pacific Silver Fir, Grand Fir, and Noble Fir. Understory trees include Pacific Yew, Vine Maple, Pacific Dogwood, and Red Alder. Muc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest History Society
The Forest History Society is an American non-profit organization dedicated to the preservation of forest and conservation history."Forest History Society." Echo Project. Center for History and New Media, George Mason University. http://echo.gmu.edu/node/144 The society was established in 1946 and incorporated in 1955. The Forest History Society headquarters in Durham, North Carolina, include the Alvin J. Huss Archives and the Carl A. Weyerhaeuser Library, which combine to provide a comprehensive compilation of materials related to the topic of forest history. The archives house large collections from several national organizations and companies such as the Society of American Foresters, the American Forest and Paper Association, the American Forestry Association, the American Tree Farm System, and the Weyerhaeuser Company as well as many other smaller collections of national and international significance. Additionally, the Forest History Society maintains a publication progr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clearcutting
Clearcutting, clearfelling or clearcut logging is a forestry/ logging practice in which most or all trees in an area are uniformly cut down. Along with shelterwood and seed tree harvests, it is used by foresters to create certain types of forest ecosystems and to promote select species that require an abundance of sunlight or grow in large, even-age stands. Logging companies and forest-worker unions in some countries support the practice for scientific, safety and economic reasons, while detractors consider it a form of deforestation that destroys natural habitats and contributes to climate change. Clearcutting is the most common and economically profitable method of logging. However, it also may create detrimental side effects, such as the loss of topsoil, the costs of which are intensely debated by economic, environmental and other interests. In addition to the purpose of harvesting wood, clearcutting is used to create land for farming. Ultimately, the effects of clearcutt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Northwest Research Station
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continents of Asia and Oceania in the west and the Americas in the east. At in area (as defined with a southern Antarctic border), this largest division of the World Ocean—and, in turn, the hydrosphere—covers about 46% of Earth's water surface and about 32% of its total surface area, larger than Earth's entire land area combined .Pacific Ocean . '' Britannica Concise.'' 2008: Encyclopædia Britannica, Inc. The centers of both the |
United States Department Of Agriculture
The United States Department of Agriculture (USDA) is the United States federal executive departments, federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food. It aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and production, works to assure food safety, protects natural resources, fosters rural communities and works to end hunger in the United States and internationally. It is headed by the United States Secretary of Agriculture, Secretary of Agriculture, who reports directly to the President of the United States and is a member of the president's Cabinet of the United States, Cabinet. The current secretary is Tom Vilsack, who has served since February 24, 2021. Approximately 80% of the USDA's $141 billion budget goes to the Food and Nutrition Service (FNS) program. The largest component of the FNS budget is the Supplementa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Ecological Observatory Network
National Ecological Observatory Network (NEON) is a large facility program operated by Battelle Memorial Institute and funded by the National Science Foundation. In full operation since 2019, NEON gathers and provides long-term, standardized data on ecological responses of the biosphere to changes in land use and climate, and on feedback with the geosphere, hydrosphere, and atmosphere. NEON is a continental-scale research platform for understanding how and why our ecosystems are changing. Vision and mission The vision for NEON is to guide global understanding and decisions in a changing environment with scientific information about continental-scale ecology through integrated observations, experiments and forecasts. NEON's mission is to design, implement and operate the first and foremost integrated continental‐scale scientific infrastructure to enable research, discovery and education about ecological change. NEON collects ecological and climatic observations across the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Warming
In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to Earth's climate. The current rise in global average temperature is more rapid than previous changes, and is primarily caused by humans burning fossil fuels. Fossil fuel use, deforestation, and some agricultural and industrial practices increase greenhouse gases, notably carbon dioxide and methane. Greenhouse gases absorb some of the heat that the Earth radiates after it warms from sunlight. Larger amounts of these gases trap more heat in Earth's lower atmosphere, causing global warming. Due to climate change, deserts are expanding, while heat waves and wildfires are becoming more common. Increased warming in the Arctic has contributed to melting permafrost, glacial retreat and sea ice loss. Higher temperatures are also causing m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecosystem
An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue. By feeding on plants and on one another, animals play an important role in the movement of matter and energy through the system. They also influence the quantity of plant and microbial biomass present. By breaking down dead organic matter, decomposers release carbon back to the atmosphere and facilitate nutrient cycling by converting nutrients stored in dead biomass back to a form that can be readily used by plants and microbes. Ecosystems are controlled by external and internal factors. External factors such as climate, parent material which forms the soil and topography, control the overall structure of an ecosystem but are not themselves influenced by the ecosystem. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon
Carbon () is a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent In chemistry, the valence (US spelling) or valency (British spelling) of an element is the measure of its combining capacity with other atoms when it forms chemical compounds or molecules. Description The combining capacity, or affinity of an ...—its atom making four electrons available to form covalent bond, covalent chemical bonds. It belongs to group 14 of the periodic table. Carbon makes up only about 0.025 percent of Earth's crust. Three Isotopes of carbon, isotopes occur naturally, Carbon-12, C and Carbon-13, C being stable, while Carbon-14, C is a radionuclide, decaying with a half-life of about 5,730 years. Carbon is one of the Timeline of chemical element discoveries#Ancient discoveries, few elements known since antiquity. Carbon is the 15th Abundance of elements in Earth's crust, most abundant element in the Earth's crust, and the Abundance of the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conifer
Conifers are a group of conifer cone, cone-bearing Spermatophyte, seed plants, a subset of gymnosperms. Scientifically, they make up the phylum, division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single extant class (biology), class, Pinopsida. All Neontology, extant conifers are perennial plant, perennial woody plants with secondary growth. The great majority are trees, though a few are shrubs. Examples include Cedrus, cedars, Pseudotsuga, Douglas-firs, Cupressaceae, cypresses, firs, junipers, Agathis, kauri, larches, pines, Tsuga, hemlocks, Sequoioideae, redwoods, spruces, and Taxaceae, yews.Campbell, Reece, "Phylum Coniferophyta". Biology. 7th. 2005. Print. P. 595 As of 1998, the division Pinophyta was estimated to contain eight families, 68 genera, and 629 living species. Although the total number of species is relatively small, conifers are ecology, ecologically important. They are the dominant plants over large areas of land, most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salem, Oregon
Salem ( ) is the capital of the U.S. state of Oregon, and the county seat of Marion County, Oregon, Marion County. It is located in the center of the Willamette Valley alongside the Willamette River, which runs north through the city. The river forms the boundary between Marion and Polk County, Oregon, Polk counties, and the city neighborhood of West Salem, Salem, Oregon, West Salem is in Polk County. Salem was founded in 1842, became the capital of the Oregon Territory in 1851, and was incorporated in 1857. Salem had a population of 174,365 in 2019, making it the third-largest city in the state after Portland, Oregon, Portland and Eugene, Oregon, Eugene. Salem is the principal city of the Salem Metropolitan Statistical Area, a United States metropolitan area, metropolitan area that covers Marion and Polk counties and had a combined population of 390,738 at the 2010 census. A 2019 estimate placed the metropolitan population at 400,408, the state's second largest. This area is, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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