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Brackenridge Field Laboratory
The Brackenridge Field Laboratory (BFL) is an urban research station owned by the University of Texas at Austin. Established officially in 1967, it contains 82 acres of land and research infrastructure. It is dedicated to studies in biology. The extensive historical data kept about its diverse habitats has been important to the study of biodiversity, ecological succession and ecology. Some of the key studies into the red imported fire ant (''Solenopsis invicta'') and potential biocontrol agents such as phorid fly, phorid flies have originated at the field station. It also contains the second largest insect collection in Texas. Since 1973 the Brackenridge Field Laboratory has been a subject of controversy due to the high value of the land. In 1910, George Washington Brackenridge donated located on the Colorado River (Texas), Colorado River to the university. The Brackenridge Field Laboratory was established on of the land in 1967. A satellite field station in Bastrop County (Steng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackenridge Field Laboratory Ut Austin
Brackenridge can refer to: Places * Brackenridge, Pennsylvania * Brackenridge Park, in San Antonio, Texas * Brackenridge Park Golf Course, in San Antonio, Texas Other uses * Brackenridge (surname) * A University of Pittsburgh residence hall, Schenley Quadrangle#Brackenridge Hall, Brackenridge Hall * University Medical Center Brackenridge, a hospital in Austin, Texas * Brackenridge Works, an Allegheny Technologies steel mill in Brackenridge, Pennsylvania See also * * Bracken Ridge, Queensland, Australia * Breckenridge (other) * Breckinridge (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phorid Fly
The Phoridae are a family of small, hump-backed flies resembling fruit flies. Phorid flies can often be identified by their escape habit of running rapidly across a surface rather than taking to the wing. This behaviour is a source of one of their alternate names, scuttle fly. Another vernacular name, coffin fly, refers to '' Conicera tibialis''. About 4,000 species are known in 230 genera. The most well-known species is cosmopolitan ''Megaselia scalaris''. At 0.4 mm in length, the world's smallest fly is the phorid ''Euryplatea nanaknihali''. Description For terms see Morphology of Diptera Phorid flies are minute or small – 0.5–6 mm (– in) in length. When viewed from the side, a pronounced hump to the thorax is seen. Their colours range from usually black or brown to more rarely yellow, orange, pale grey, and pale white. The head is usually rounded and in some species narrowed towards the vertex. The vertex is flat. In some species, the ocellar callus i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lost Pines Forest
The Lost Pines Forest is a belt of loblolly pines (''Pinus taeda'') in the U.S. state of Texas, near the town of Bastrop, Texas, Bastrop. The stand of pines is unique in Texas because it is a disjunct distribution, disjunct population of trees that is more than separated from, and yet closely genetically related to, the vast expanse of pine trees of the Piney Woods region that covers parts of Texas, Arkansas, Louisiana, and Oklahoma. History The forest is thought to have originated as part of a much larger pine forest that shrank in size during the last glacial period of the Pleistocene, Pleistocene era. It was first described by early Spanish explorer Domingo Terán de los Ríos in his expedition along the Colorado River (Texas), Colorado River in 1691 and later by Stephen F. Austin and other settlers drawn to the area by the land grants awarded by the Mexican government. The Bastrop Steam Mill Company began lumbering in the Lost Pines in 1838, followed by Higgins Mill in 1840. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bastrop County
Bastrop County is located in the U.S. state of Texas. It is in Central Texas and its county seat is Bastrop. As of the 2020 census, the population was 97,216. Bastrop County is included in the Austin–Round Rock, Texas, metropolitan statistical area. History In 1834, the provincial legislature of Coahuila y Tejas – established by the Mexican Constitution of 1824 – met in Saltillo and established the Municipality and County of Mina consisting of parts of present-day Mason, Kimble, Llano, Burnet, Williamson, Gillespie, Blanco, Comal, Hays, Travis, Caldwell, Bastrop, Lee, Gonzales, Fayette, Washington and Lavaca Counties. On December 14, 1837, the second Congress of the Republic of Texas adjusted geographical limits to create Fayette County, and remove Gonzales and Caldwell Counties from Mina's boundaries. On December 18, 1837, Sam Houston signed acts that (a) incorporated the town of Mina and (b) changed the name of the county and town of Mina to Bastrop to hono ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colorado River (Texas)
The Colorado River is an approximately long river in the U.S. state of Texas. It is the 18th longest river in the United States and the longest river with both its source and its mouth within Texas. Its drainage basin and some of its usually dry tributaries extend into New Mexico. It flows generally southeast from Dawson County through Ballinger, Marble Falls, Lago Vista, Austin, Bastrop, Smithville, La Grange, Columbus, Wharton, and Bay City, before emptying into the Gulf of Mexico at Matagorda Bay. Course The Colorado River originates south of Lubbock, on the Llano Estacado near Lamesa. It flows generally southeast out of the Llano Estacado and through the Texas Hill Country, then through several reservoirs including Lake J.B. Thomas, E.V. Spence Reservoir, and O.H. Ivie Lake. The river flows through several more reservoirs before reaching Austin, including Lake Buchanan, Inks Lake, Lake Lyndon B. Johnson (commonly referred to as Lake LBJ), and Lake Travis. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Washington Brackenridge
George Washington Brackenridge (January 14, 1832 – December 28, 1920) was a philanthropist and the longest-serving Regent for the University of Texas. His donations of time, land holdings and wealth expanded the university and provided educational opportunities for women and other minorities. He was an advocate of women's suffrage and women's educational opportunities. He was also a business man who made his initial wealth as a profiteer during the Civil War. Brackenridge organized two banking institutions in San Antonio and served as their president. He was president of the San Antonio Water Works Company. Alamo Heights in Bexar County was once his residence and was named by him. His mansion Fernridge is now part of University of the Incarnate Word campus. Brackenridge Park, San Antonio Japanese Tea Garden and Mahncke Park in San Antonio were made possible through his donations of land holdings. Brackenridge family background The Brackenridge name in Texas descended fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2020, it is the second-largest U.S. state by both List of U.S. states and territories by area, area (after Alaska) and List of U.S. states and territories by population, population (after California). Texas shares borders with the states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexico, Mexican States of Mexico, states of Chihuahua (state), Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest; and has a coastline with the Gulf of Mexico to the southeast. Houston is the List of cities in Texas by population, most populous city in Texas and the List of United States cities by population, fourth-largest in the U.S., while San Antonio is the second most pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insect Collection
Insect collecting refers to the collection of insects and other arthropods for scientific study or as a hobby. Most insects are small and the majority cannot be identified without the examination of minute morphological characters, so entomologists often make and maintain insect collections. Very large collections are conserved in natural history museums or universities where they are maintained and studied by specialists. Many college courses require students to form small collections. There are also amateur entomologists and collectors who keep collections. Historically, insect collecting has been widespread and was in the Victorian age a very popular educational hobby. Insect collecting has left traces in European cultural history, literature and songs (e.g., Georges Brassens's ''La chasse aux papillons'' (''The Hunt for Butterflies'')). The practice is particularly common among Japanese youths. Collecting techniques Insects are passively caught using funnels, pitfall tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solenopsis Invicta
The red imported fire ant (''Solenopsis invicta''), also known as the fire ant or RIFA, is a species of ant native to South America. A member of the genus '' Solenopsis'' in the subfamily Myrmicinae, it was described by Swiss entomologist Felix Santschi as a variant of '' S. saevissima'' in 1916. Its current specific name ''invicta'' was given to the ant in 1972 as a separate species. However, the variant and species were the same ant, and the name was preserved due to its wide use. Though South American in origin, the red imported fire ant has been accidentally introduced in Australia, New Zealand, several Asian and Caribbean countries, and the United States. The red imported fire ant is polymorphic, as workers appear in different shapes and sizes. The ant's colours are red and somewhat yellowish with a brown or black gaster, but males are completely black. Red imported fire ants are dominant in altered areas and live in a wide variety of habitats. They can be found in rain f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research Station
Research stations are facilities where scientific investigation, collection, analysis and experimentation occurs. A research station is a facility that is built for the purpose of conducting scientific research. There are also many types of research stations including: biological field stations, space stations etc. Research station sites might include remote areas of the world, oceans, as well as outer space, such as the International Space Station. Biological research stations developed during a time of European colonization and imperialism where naturalists were employed to conduct observations on fauna and flora. Today, the discipline is represented by a number of organizations which span across multiple continents. Some examples include: the Organization of Biological Field Stations and the Organization for Tropical Studies. Space stations were also developed over a number of decades through scientific analysis and writing, with the first design aspects of early space stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecology
Ecology () is the study of the relationships between living organisms, including humans, and their physical environment. Ecology considers organisms at the individual, population, community, ecosystem, and biosphere level. Ecology overlaps with the closely related sciences of biogeography, evolutionary biology, genetics, ethology, and natural history. Ecology is a branch of biology, and it is not synonymous with environmentalism. Among other things, ecology is the study of: * The abundance, biomass, and distribution of organisms in the context of the environment * Life processes, antifragility, interactions, and adaptations * The movement of materials and energy through living communities * The successional development of ecosystems * Cooperation, competition, and predation within and between species * Patterns of biodiversity and its effect on ecosystem processes Ecology has practical applications in conservation biology, wetland management, natural resource managemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecological Succession
Ecological succession is the process of change in the species structure of an ecological community over time. The time scale can be decades (for example, after a wildfire) or more or less. Bacteria allows for the cycling of nutrients such as carbon, nitrogen and sulphur. The community begins with relatively few pioneering plants and animals and develops through increasing complexity until it becomes stable or self-perpetuating as a climax community. The "engine" of succession, the cause of ecosystem change, is the impact of established organisms upon their own environments. A consequence of living is the sometimes subtle and sometimes overt alteration of one's own environment. Succession is a process by which an ecological community undergoes more or less orderly and predictable changes following a disturbance or the initial colonization of a new habitat. Succession may be initiated either by formation of new, unoccupied habitat, such as from a lava flow or a severe lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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