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Lake Balinsasayao
Lake Balinsasayao is one of three crater lakes rising above sea level located within the Balinsasayao Twin Lakes Natural Park, an protected area covering the municipalities of Valencia, Sibulan, and San Jose in the province of Negros Oriental, Philippines. Etymology The name of Lake Balinsasayao is the Spanish transcription of Cebuano ''balinsasayaw'' meaning "swiftlet." The name of its "twin", Lake Danao, is derived from Cebuano ''danaw'' meaning "lake." History Lake Balinsasayao, Lake Danao, and Lake Kabalin-an are part of Balinsasayao Twin Lakes Natural Park, a protected area totaling created on 21 November 2000 by virtue of ''Proclamation No. 414'' signed by former President Joseph Estrada. It lies within the municipalities of Valencia, Sibulan, and San Jose in the province of Negros Oriental. Geography The lakes are situated northwest of a narrow mountain ridge, in a caldera formed by four mountains: Mount Mahungot to the south, Mount Kalbasan to the north, Moun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Negros Oriental
Negros Oriental ( ceb, Sidlakang Negros; tl, Silangang Negros), officially the Province of Negros Oriental, is a province in the Philippines located in the Central Visayas region. Its capital is the city of Dumaguete. It occupies the southeastern half of the large island of Negros, and borders Negros Occidental, which comprises the northwestern half. It also includes Apo Island, a popular dive site for both local and foreign tourists. Negros Oriental faces Cebu to the east across the Tañon Strait and Siquijor to the south-east (which happened to be part of the province before). The primary spoken language is Cebuano and the predominant religious denomination is Roman Catholicism. Dumaguete City is the capital, seat of government and most populous city of the province. With a population of 1,432,990 inhabitants, it is the second most-populous province in Central Visayas after Cebu, the fifth most-populous province in the Visayas and the 19th most-populous province of the Philip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caldera
A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is gone. The ground surface then collapses into the emptied or partially emptied magma chamber, leaving a large depression at the surface (from one to dozens of kilometers in diameter). Although sometimes described as a Volcanic crater, crater, the feature is actually a type of sinkhole, as it is formed through subsidence and collapse rather than an explosion or impact. Compared to the thousands of volcanic eruptions that occur each century, the formation of a caldera is a rare event, occurring only a few times per century. Only seven caldera-forming collapses are known to have occurred between 1911 and 2016. More recently, a caldera collapse occurred at Kīlauea, Hawaii in 2018. Etymology The term ''caldera'' comes from Spanish language, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of The Philippines
The origin of most of the lakes in the Philippines is closely related to volcanic and tectonic activity. A number of smaller lakes occupy the craters of extinct volcanoes. Some lake basins are developed by subsidence due to tectonic or volcanic activity. Others owe their existence to obstruction of drainage courses by landslides, lava flows and by fragmental volcanic ejecta. Among the lakes which are known in the Philippines only three, namely, Laguna de Bay in Luzon, Taal Lake in Luzon, and Lake Lanao in Mindanao, stand out prominently because of their size or economic importance. List The following is a partial alphabetical listing of permanent lakes (''excluding flood plains'') in the Philippines. Gallery Largest and deepest lakes File:LagunaCaldera04.jpg, Laguna de Bay, the largest lake in the Philippines File:Lake Lanao zoom.jpg, Lake Lanao, second File:Taal View from Tagaytay 2010.JPG, Taal Lake, third File:Lake Mainit Surigao del Norte sunset.JPG, Lak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Development Corporation
Energy Development Corporation (or simply EDC) is the largest producer of geothermal energy in the Philippines and the second largest in the world. It is involved in alternative energy projects, including geothermal, hydroelectric and wind energy projects. The company was formerly owned by the Philippine National Oil Company, a state corporation owned by the Republic of the Philippines engaged in the exploration of resources, production of energy and distribution of power supply to smaller electricity distributor. EDC was privatized and acquired by the Lopez Group as part of its energy and power supply utility business units. With over 40 years of pioneering sustainable practices, it is the Philippines’ leading 100% renewable energy producer with an installed capacity of 1,499.14 MW that accounts for 20% of the country’s total installed RE capacity. With several geothermal power plants in the Philippines (including in Bicol, Leyte, Negros Island, and Mindanao), Energy Develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slash-and-burn
Slash-and-burn agriculture is a farming method that involves the cutting and burning of plants in a forest or woodland to create a field called a swidden. The method begins by cutting down the trees and woody plants in an area. The downed vegetation, or "slash", is then left to dry, usually right before the rainiest part of the year. Then, the biomass is burned, resulting in a nutrient-rich layer of ash which makes the soil fertile, as well as temporarily eliminating weed and pest species. After about three to five years, the plot's productivity decreases due to depletion of nutrients along with weed and pest invasion, causing the farmers to abandon the field and move to a new area. The time it takes for a swidden to recover depends on the location and can be as little as five years to more than twenty years, after which the plot can be slashed and burned again, repeating the cycle. In Bangladesh and India, the practice is known as jhum or jhoom. Slash-and-burn is a type of shif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Environment And Natural Resources
The Department of Environment and Natural Resources ( fil, Kagawaran ng Kapaligiran at Likas na Yaman, DENR or KKLY) is the executive department of the Philippine government responsible for governing and supervising the exploration, development, utilization, and conservation of the country's natural resources. History of the DENR The Department of Environment and Natural Resources was first established on January 1, 1917, as the Department of Agriculture and Natural Resources (DANR) through the enactment of Act No. 2666 by the Philippine Commission, otherwise known as "An Act to Re-organize the Executive Department of the Government of the Philippine Islands," on November 18, 1916. In 1932, the DANR was reorganized into the Department of Agriculture and Commerce (DAC). In 1947, a reorganization act changed the DAC back to the Department of Agriculture and Natural Resources. The Natural Resources arm of the DANR was finally spun off on May 17, 1974, as the Ministry of Natural ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chanos Chanos
{{disambiguation, surname ...
Chanos may refer to: * ''Chanos'' (fish), a genus of milkfish * Chanos-Curson, a commune of the Drôme, a department in southeastern France * Chanos, Zamora, a municipality in Spain * George Chanos (born 1958), American attorney and politician * James Chanos (born 1957), American investor See also * Chano (other) Chano may refer to: People *Chano (footballer, born 1961), Spanish footballer * Chano (footballer, born 1965), Spanish footballer *Sebastián Rodríguez Veloso (nickname Chano, born 1957), Spanish Paralympic swimmer * Chance the Rapper (nickname C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gambusia Affinis
The western Mosquitofish (''Gambusia affinis'') is a North American freshwater fish, also known commonly, if ambiguously, as simply Mosquitofish or by its genus, generic name, ''Gambusia'', or by the common name gambezi. Its sister species, the eastern mosquitofish (''Gambusia holbrooki'') is also referred to by these names. Mosquitofish are small in comparison to many other freshwater fish, with females reaching a maximum length of and males a maximum length of . The female can be distinguished from the male by her larger size and a gravid spot at the posterior of her abdomen. The name "Mosquitofish" was given because the fish eats mosquito larvae, and has been used more than any other fishes for the biological control of mosquitoes. Gambusia typically eat zooplankton, beetles, Mayfly, mayflies, Caddisfly, caddisflies, mites, and other invertebrates; mosquito larvae make up only a small portion of their diet. Mosquitofish were introduced directly into ecosystems in many part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macrobrachium
''Macrobrachium'' is a genus of freshwater prawns or shrimps characterised by the extreme enlargement of the second pair of pereiopods, at least in the male. Species It contains these species: *'' Macrobrachium acanthochirus'' F. Villalobos, 1967 *'' Macrobrachium acanthurus'' (Wiegmann, 1836) *'' Macrobrachium acherontium'' Holthuis, 1977 *'' Macrobrachium adscitum'' Riek, 1951 *'' Macrobrachium aemulum'' (Nobili, 1906) *'' Macrobrachium agwi'' Klotz, 2008 *''Macrobrachium ahkowi'' Chong & Khoo, 1987 *'' Macrobrachium altifrons'' (Henderson, 1893) *''Macrobrachium amazonicum'' (Heller, 1862) *'' Macrobrachium americanum'' Spence Bate, 1868 *'' Macrobrachium amplimanus'' Cai & Dai, 1999 *''Macrobrachium andamanicum'' (Tiwari, 1952) *''Macrobrachium aracamuni'' Rodríguez, 1982 *''Macrobrachium asperulum'' (von Martens, 1868) *''Macrobrachium assamense'' (Tiwari, 1958) *''Macrobrachium atabapense'' S. Pereira, 1986 *''Macrobrachium atactum'' Riek, 1951 *''Macrobrachium auratu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ophiocephalus Striatus
''Channa striata'', the striped snakehead, is a species of snakehead fish. It is also known as the common snakehead, chevron snakehead, or snakehead murrel and generally referred simply as mudfish. It is native to South and Southeast Asia, and has been introduced to some Pacific Islands. Reports from Madagascar and Hawaii are misidentifications of '' C. maculata''.USGS, Southeast Ecological Science Center: Channa striata.' Retrieved 27 June 2014. A genetic study published in 2017 indicates that ''C. striata'' is a species complex. Description It is a bony fish with endoskeleton ribcage, grows up to a meter in length, though because of fishing, this size is rarely found in the wild. It has a widespread range covering southern China, Pakistan, most of India, southern Nepal, Bangladesh, Sri Lanka, and most of Southeast Asia. It has more recently been introduced to the outermost parts of Indonesia, the Philippines, and Mauritius. Reports beginning in the early 20th century that it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprinus Carpio
The Eurasian carp or European carp (''Cyprinus carpio''), widely known as the common carp, is a widespread freshwater fish of eutrophic waters in lakes and large rivers in Europe and Asia.Fishbase''Cyprinus carpio'' Linnaeus, 1758/ref>Arkive The native wild populations are considered Vulnerable species, vulnerable to extinction by the International Union for Conservation of Nature (IUCN), but the species has also been Domestication, domesticated and Introduced species, introduced (see aquaculture) into environments worldwide, and is often considered a destructive invasive species, being included in the list of the world's 100 worst invasive species. It gives its name to the carp family, Cyprinidae. Taxonomy The two subspecies are: * ''Cyprinus carpio carpio'', native to much of Europe (notably the Danube and Volga rivers)Jian Feng Zhou, Qing Jiang Wu, Yu Zhen Ye & Jin Gou Tong (2003). Genetic divergence between ''Cyprinus carpio carpio'' and ''Cyprinus carpio haematopterus'' as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oreochromis Mossambicus
''Oreochromis'' is a large genus of oreochromine cichlids, fishes endemic to Africa and the Middle East. A few species from this genus have been introduced far outside their native range and are important in aquaculture. Many others have very small ranges; some are seriously threatened, and ''O. ismailiaensis'' and ''O. lidole'' possibly are extinct. Although ''Oreochromis'' primarily are freshwater fish of rivers, lakes and similar habitats, several species can also thrive in brackish waters and some even survive in hypersaline conditions with a salinity that far surpasses that of seawater. In addition to overfishing and habitat loss, some of the more localized species are threatened by the introduction of other, more widespread ''Oreochromis'' species into their ranges. This is because they—in addition to competing for the local resources—often are able to hybridize. ''Oreochromis'' are fairly robust fish, and medium–small to very large ciclids that can reach up to in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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