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Oak Creek (Marys River)
Oak Creek is a tributary, about long, of Marys River in Benton County in the U.S. state of Oregon. The stream descends from forested hills north of Corvallis through the northwest part of the city and across the campus of Oregon State University. Course Beginning in the Cardwell Hills northwest of Corvallis, the creek flows generally south through the McDonald State Forest to near Bald Hill. It then flows southeast through the west side of the city and the Oregon State University campus to enter the river near Reser Stadium and Avery Park. It passes under U.S. Route 20, concurrent here with Oregon Route 34, between the stadium and Marys River, about from its confluence with the Willamette River. The creek is about long. Its flow is altered by two dams, one in the forest and one on the university campus. Named tributaries of Oak Creek from source to mouth are Alder, Skunk, and Mulkey creeks and a more recent addition, Lamprey Creek, closest to the mouth. The total length ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quercus Garryana
''Quercus garryana'' is an oak tree species of the Pacific Northwest, with a range stretching from southern California to southwestern British Columbia. It is commonly known as the Oregon white oak or Oregon oak or, in Canada, the Garry oak. It grows from sea level to an altitude of in the northern part of its range, and from in the south of the range in California. The eponymous Nicholas Garry was deputy governor of the Hudson's Bay Company. Description It is typically of medium height, growing slowly to around and occasionally as high as 100 ft, or in shrub form to tall. The trunks grow to thick, exceptionally . The Bark (botany), bark is gray and fissured. It has the characteristic oval profile of other oaks when solitary, but is also known to grow in groves close enough together that crowns may form a canopy. The leaves are deciduous, long and 1–3 inches broad, with 3–7 deep lobes on each side, darker green on top and finely haired below. The flowers are catk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flume
A flume is a human-made channel for water, in the form of an open declined gravity chute whose walls are raised above the surrounding terrain, in contrast to a trench or ditch. Flumes are not to be confused with aqueducts, which are built to transport water, rather than transporting materials using flowing water as a flume does. Flumes route water from a diversion dam or weir to a desired materiel collection location. Flumes are usually made up of wood, metal or concrete. Many flumes took the form of wooden troughs elevated on trestles, often following the natural contours of the land. Originating as a part of a mill race, they were later used in the transportation of logs in the logging industry, known as a log flume. They were also extensively used in hydraulic mining and working placer deposits for gold, tin and other heavy minerals. Etymology The term ''flume'' comes from the Old French word ''flum'', from the Latin ''flumen'', meaning a river. It was formerly used for a st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irish Bend Covered Bridge
Irish Bend Covered Bridge is a wooden covered bridge near Corvallis, Oregon, United States. It was constructed in 1954 and originally spanned the Willamette Slough on Irish Bend Road near Monroe. However, in 1975 Irish Bend Road was realigned and the bridge fell into a state of disrepair. The bridge was added to the National Register of Historic Places in 1979. It was eventually dismantled in 1988 to make way for a more modern concrete span. Through negotiations with Benton County and Oregon State University (OSU), an agreement was reached to reconstruct the bridge on university property. $30,000 was raised by the Irish Bend Advisory Committee, and Benton County provided an additional $30,000 to fund the project, which was completed in 1989. Due to the relocation, the bridge was removed from the National Register in 1989. It was relisted in 2013. Today, the bridge is part of a path through the research farm between 35th and 53rd Streets on the west side of the OSU campus, spann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinook Salmon
The Chinook salmon (''Oncorhynchus tshawytscha'') is the largest and most valuable species of Pacific salmon in North America, as well as the largest in the genus ''Oncorhynchus''. Its common name is derived from the Chinookan peoples. Other vernacular names for the species include king salmon, Quinnat salmon, Tsumen, spring salmon, chrome hog, Blackmouth, and Tyee salmon. The scientific species name is based on the Russian common name ''chavycha'' (чавыча). Chinook are anadromous fish native to the North Pacific Ocean and the river systems of western North America, ranging from California to Alaska, as well as Asian rivers ranging from northern Japan to the Palyavaam River in the Arctic northeast Siberia. They have been introduced to other parts of the world, including New Zealand, thriving in Lake Michigan Great Lakes of North America and Michigan's western rivers, and Patagonia. A large Chinook is a prized and sought-after catch for a sporting angler. The flesh of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutthroat Trout
The cutthroat trout is a fish species of the family Salmonidae native to cold-water tributaries of the Pacific Ocean, Rocky Mountains, and Great Basin in North America. As a member of the genus '' Oncorhynchus'', it is one of the Pacific trout, a group that includes the widely distributed rainbow trout. Cutthroat trout are popular gamefish, especially among anglers who enjoy fly fishing. The common name "cutthroat" refers to the distinctive red coloration on the underside of the lower jaw. The specific name ''clarkii'' was given to honor explorer William Clark, coleader of the Lewis and Clark Expedition. Cutthroat trout usually inhabit and spawn in small to moderately large, clear, well- oxygenated, shallow rivers with gravel bottoms. They reproduce in clear, cold, moderately deep lakes. They are native to the alluvial or freestone streams that are typical tributaries of the rivers of the Pacific Basin, Great Basin and Rocky Mountains. Cutthroat trout spawn in the spring ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Settler
A settler is a person who has human migration, migrated to an area and established a permanent residence there, often to colonize the area. A settler who migrates to an area previously uninhabited or sparsely inhabited may be described as a pioneer. Settlers are generally from a Sedentism, sedentary culture, as opposed to nomads, nomadic peoples who may move settlements seasonally, within traditional territories. Settlement sometimes relies on dispossession of already established populations within the contested area, and can be a very violent process. Sometimes settlers are backed by governments or large countries. Settlements can prevent native people from continuing their work. Historical usage One can witness how settlers very often occupied land previously residents to long-established peoples, designated as Indigenous peoples, Indigenous (also called "natives", "Aborigines" or, in the Americas, "Indians"). The process by which Indigenous territories are settled by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalapuya People
The Kalapuya are a Native Americans in the United States, Native American ethnic group, people, which had eight independent groups speaking three mutually intelligible dialects. The Kalapuya tribes' traditional homelands were the Willamette Valley of present-day western Oregon in the United States, an area bounded by the Cascade Range to the east, the Oregon Coast Range at the west, the Columbia River at the north, to the Calapooya Mountains of the Umpqua River at the south. Today, most Kalapuya people are enrolled in the federally recognized Confederated Tribes of the Grand Ronde Community of Oregon; in addition, some are members of the Confederated Tribes of the Siletz. In both cases descendants have often intermarried with people of other tribes in the confederated tribes, and are counted in overall tribal numbers, rather than separately. Most of the Kalapuya descendants live at the Grand Ronde Community, Grand Ronde reservation, located in Yamhill and Polk counties. Name T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savanna
A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses. According to '' Britannica'', there exists four savanna forms; ''savanna woodland'' where trees and shrubs form a light canopy, ''tree savanna'' with scattered trees and shrubs, ''shrub savanna'' with distributed shrubs, and ''grass savanna'' where trees and shrubs are mostly nonexistent.Smith, Jeremy M.B.. "savanna". Encyclopedia Britannica, 5 Sep. 2016, https://www.britannica.com/science/savanna/Environment. Accessed 17 September 2022. Savannas maintain an open canopy despite a high tree density. It is often believed that savannas feature widely spaced, scattered trees. However, in many savannas, tree densities are higher and trees are more regularly spaced than in for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxus Brevifolia
''Taxus brevifolia'', the Pacific yew or western yew, is a species of tree in the yew family Taxaceae native to the Pacific Northwest of North America. It is a small evergreen conifer, thriving in moisture and otherwise tending to take the form of a shrub. Description A small evergreen conifer (sometimes appearing as a shrub), the Pacific yew grows to tall and with a trunk up to diameter, rarely more. In some instances, trees with heights in excess of occur in parks and other protected areas, quite often in gullies. The tree is extremely slow growing, and has a habit of rotting from the inside, creating hollow forms. This makes it difficult and sometimes impossible to make accurate ring counts to determine a specimen's true age. Often damaged by succession of the forest, it usually ends up in a squat, multiple-leader form, able to grow new sprouts from decapitated stumps. In its shrub form, sometimes called "yew brush", it can reproduce vegetatively via layering. It has thin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arbutus
''Arbutus'' is a genus of 12 accepted speciesAct. Bot. Mex no.99 Pátzcuaro abr. 2012.''Arbutus bicolor''/ref> of flowering plants in the family Ericaceae, native to warm temperate regions of the Mediterranean, western Europe, the Canary Islands and North America. The name ''Arbutus'' was taken from Latin, where it referred to ''Arbutus unedo''. Description ''Arbutus'' are small trees or shrubs with red flaking bark and edible red berries.Mabberley, D. J. 1997. ''The plant book: A portable dictionary of the vascular plants''. Cambridge University Press, Cambridge. Fruit development is delayed for about five months after pollination, so that flowers appear while the previous year's fruit are ripening. Peak flowering for the genus is in April with peak fruiting in October. History The smooth wood of the tree is mentioned by Theophrastus in his ''Enquiry into Plants'' (''Historia Plantarum'') as formerly being used to make weaving spindles. An article on Arbutus tree cultivatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abies Grandis
''Abies grandis'' (grand fir, giant fir, lowland white fir, great silver fir, western white fir, Vancouver fir, or Oregon fir) is a fir native to the Pacific Northwest and Northern California of North America, occurring at altitudes of sea level to . It is a major constituent of the Grand Fir/Douglas Fir Ecoregion of the Cascade Range. The tree typically grows to in height, and may be the tallest ''Abies'' species in the world. There are two varieties, the taller coast grand fir, found west of the Cascade Mountains, and the shorter interior grand fir, found east of the Cascades. It was first described in 1831 by David Douglas. It is closely related to white fir. The bark was historically believed to have medicinal properties, and it is popular in the United States as a Christmas tree. Its lumber is a softwood, and it is harvested as a hem fir. It is used in paper-making, as well as construction for framing and flooring, where it is desired for its resistance to splitting a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas Fir
The Douglas fir (''Pseudotsuga menziesii'') is an evergreen conifer species in the pine family, Pinaceae. It is native to western North America and is also known as Douglas-fir, Douglas spruce, Oregon pine, and Columbian pine. There are three varieties: coast Douglas-fir (''P. menziesii'' var. ''menziesii''), Rocky Mountain Douglas-fir (''P. menziesii'' var. ''glauca'') and Mexican Douglas-fir (''P. menziesii'' var. ''lindleyana''). Despite its common names, it is not a true fir (genus ''Abies''), spruce (genus '' Picea''), or pine (genus ''Pinus''). It is also not a hemlock; the genus name ''Pseudotsuga'' means "false hemlock". Description Douglas-firs are medium-size to extremely large evergreen trees, tall (although only ''Pseudotsuga menziesii var. menziesii'', common name coast Douglas-firs, reach heights near 100 m) and commonly reach in diameter, although trees with diameters of almost exist. The largest coast Douglas-firs regularly live over 500 years, with the old ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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