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Emilio López Zamora Dam
The Emilio López Zamora dam, also known as the Ensenada dam, is a dam with a water treatment plant in Ensenada, Baja California, Ensenada, Baja California, Mexico, on the basin of the Ensenada stream. Its main use is the containment of flash floods, and as a water supply for the city. It was built in 1976 and is administered by Mexico's (CONAGUA). Characteristics The dam has a reservoir capacity of about 3.75 million cubic meters. However, the useful capacity is estimated to be about 2.61 million cubic meters, since the bottom has filled with mud and debris. The area of the reservoir is 54 hectares. The dam is a concrete gravity dam with a length of 200 meters and a maximum height of 34 meters. The width of the crest is 8.5 meters. It has a drop spillway with a maximum drain rate of 30 meters cubic per second. Below the dam, there is a water treatment plant with a capacity of 150 liters per second. It takes water from the reservoir and treats it to drinking level t ...
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Ensenada, Baja California
Ensenada ("inlet") is a city in Ensenada Municipality, Baja California, situated on the Pacific Coast of Mexico. Located on Bahía de Todos Santos, the city had a population of 279,765 in 2018, making it the List of cities in Baja California, third-largest city in Baja California. The city is an important international trade center and home to the Port of Ensenada, the second-busiest port in Mexico. Ensenada is a major tourist destination, owing to its warm climate and proximity to the Pacific Ocean, and is commonly known as ''La Cenicienta del Pacífico'' ("The Cinderella of the Pacific"). Ensenada was founded in 1882, when the small community of Rancho Ensenada de Santos was made the regional capital for the northern partition of the Baja California Territory. The city grew significantly with the proliferation of mines in the surrounding mountains. While the Mexican Revolution curtailed much of Ensenada's expansion, the onset of Prohibition in the United States transformed the ...
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Ictalurus Punctatus
The channel catfish (''Ictalurus punctatus''), known informally as the "channel cat", is a species of catfish native to North America. They are North America's most abundant catfish species, and the official state fish of Kansas, Missouri, Nebraska and Tennessee. The channel catfish is the most fished species of catfish in the United States, with around 8 million anglers angling them per year. The popularity of channel catfish for food has contributed to the rapid expansion of this species' aquaculture in the United States. It has also been widely introduced to Europe, Asia and South America, and many countries consider it an invasive species. Evolution The channel catfish appears to be a rather old species that has persisted for nearly 20 million years, as fossil remains assigned to it are abundant in numerous geological formations of central North America from the Miocene onwards. Fossil remains of the channel catfish are known from the Sheep Creek, Runningwater, Valentine ...
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Dams In Mexico
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. Ancient dams were built in Mesopotamia and the Middle East for water control. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. Egyptians also built dams, ...
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Landmarks In Ensenada
A landmark is a recognizable natural or artificial feature used for navigation, a feature that stands out from its near environment and is often visible from long distances. In modern-day use, the term can also be applied to smaller structures or features that have become local or national symbols. Etymology In Old English, the word ''landmearc'' (from ''land'' + ''mearc'' (mark)) was used to describe a boundary marker, an "object set up to mark the boundaries of a kingdom, estate, etc." Starting around 1560, this interpretation of "landmark" was replaced by a more general one. A landmark became a "conspicuous object in a landscape". A ''landmark'' literally meant a geographic feature used by explorers and others to find their way back to their departure point, or through an area. For example, Table Mountain near Cape Town, South Africa, was used as a landmark to help sailors navigate around the southern tip of Africa during the Age of Exploration. Artificial structures are ...
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List Of Dams And Reservoirs
The following is a list of reservoir (water), reservoirs and dams, arranged by continent and country. Africa Algeria # Djorf Torba Dam # Keddara Dam # Koudiat Acerdoune Dam # Meraldene Dam # boughrara Dam # Beni Bahdel Dam # Mafrouch Dam # Sikak Dam # Sidi Abdelli Dam # Ain Tolba Dam # Sarno Dam # Ouizert Dam # Bou Hanifia Dam # Oued Mina Dam # Ain Ferrah Dam # Al Dahmouni Dam # Colonel Bougara Dam # Bakhadda Dam # Maghaila Dam # Deurdeur Dam # Ghrib Dam # Harraza Dam # Ouled Melouk Zedin Dam # Sidi Mhamed Ben Taiba Dam # Bni Boutab Dam # Sidi Yacoub Dam # Gargar Dam # Kerrada Dam # Oued Kramis Dam # Boukerdine Dam # Bouroumi Dam # Ladrat Dam # Oued Isser's Dam # Hamiz Dam Angola # Calueque Dam # Cambambe Dam # Capanda Dam # Gove Dam # Lauca Dam # Lomaum Dam # Ruacana Dam Benin # Dieguoro Dam # Ilauko Dam Botswana Burkina faso # Bagre Dam # Kompienga Dam Cameroon # Edea Dam # Lagdo Reservoir, Lagdo Dam # Lom Pangar Dam # Maga Dam # Song Loulou Dam Cape Verde ...
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Redbelly Tilapia
The redbelly tilapia (''Coptodon zillii'', syn. ''Tilapia zillii''), also known as the Zille's redbreast tilapia or St. Peter's fish (a name also used for other tilapia in Israel), is a species of fish in the cichlid family. This fish is found widely in fresh and brackish waters in the northern half of Africa and the Middle East. Elsewhere in Africa, Asia, Australia and North America, it has been Tilapia as exotic species, introduced as a food fish or as Biological pest control, a control of aquatic vegetation. Where introduced, it sometimes becomes Invasive species, invasive, threatening the local ecology and species. The redbelly tilapia is an important food fish and sometimes Aquaculture of tilapia, aquacultured. The species was named by Paul Gervais in honor of M. (probably Monsieur) Zill, a “distinguished naturalist” who collected the type specimen and sent it to Gervais. Native distribution and taxonomy In Africa, the native range of the redbelly tilapia covers the no ...
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Micropterus Salmoides
The largemouth bass (''Micropterus nigricans'') is a carnivorous, freshwater, ray-finned fish in the Centrarchidae (sunfish) family, native to the eastern and central United States, southeastern Canada and northern Mexico. It is known by a variety of regional names, such as the widemouth bass, ''bigmouth bass'', ''black bass'', ''largie'', Potter's fish, Florida bass or ''Florida largemouth'', ''green bass'', bucketmouth bass, ''green trout'', growler, Gilsdorf bass, Oswego bass, LMB, and southern largemouth and northern largemouth. The largemouth bass, as it is known today, was first described by French naturalist Georges Cuvier in 1828. A recent study concluded that the correct scientific name for the Florida bass is ''Micropterus salmoides'', while the largemouth bass is ''Micropterus nigricans''. It is the largest species of the black bass, with a maximum recorded length of and an unofficial weight of . The largemouth bass is the state fish of Georgia and Mississipp ...
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Lepomis Macrochirus
The bluegill (''Lepomis macrochirus''), sometimes referred to as "bream", "brim", "sunny", or, in Texas, "copper nose", is a species of North American freshwater fish, native to and commonly found in streams, rivers, lakes, ponds and wetlands east of the Rocky Mountains. It is the type species of the genus ''Lepomis'' (true sunfish), from the family Centrarchidae (sunfishes, crappies and black basses) in the order Centrarchiformes. Bluegills can grow up to long and about . While their color can vary from population to population, they typically have a very distinctive coloring, with deep blue and purple on the face and gill cover, dark olive-colored bands down the side, and a fiery orange to yellow belly. They are omnivorous and will consume anything they can fit in their mouth, but mostly feed on small aquatic insects and baitfishes. The fish are important prey for bass, other larger sunfish, northern pike and muskellunge, walleye, trout, herons, kingfishers, snapping turtles ...
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Gambusia Affinis
The western mosquitofish (''Gambusia affinis'') is a North American freshwater poeciliid fish, also known commonly, if ambiguously, as simply mosquitofish or by its 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, mayflies, caddisflies, mites, and other invertebrates; mosquito larvae make up only a small portion of their diet. Mosquitofish were introduced directly into ecosystems in many parts of the worl ...
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Dorosoma Petenense
The threadfin shad (''Dorosoma petenense'') is a small pelagic freshwater forage fish common in lakes, large streams and reservoirs of the Southeastern United States. Like the American gizzard shad, the threadfin shad has an elongated dorsal fin, but unlike the gizzard shad, its mouth is more terminal without a projecting upper jaw. The fins of threadfin shad often have a yellowish color, especially the caudal fin. The back is grey to blue with a dark spot on the shoulder. ''D. petenense'' is more often found in moving water, and is rarely found deep in the water column. It occurs in large schools, sometimes with gizzard shad, and can be seen on the surface at dawn and dusk. The threadfin shad may reach lengths of , but only rarely. This fish is very sensitive to changes in temperature and dissolved oxygen, and die-offs are frequent in late summer and fall, especially when water temperature drops to 42 °F. The threadfin shad is a favorite food for many game fishes, includin ...
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Presa Emilio Lopez Zamora (2019) - Embalse
Presa may refer to: * Preša, village in the Municipality of Majšperk in northeastern Slovenia * Presa Canario, Spanish breed of large dog of mastiff or catch dog type * Presa-Tusiu, archaeological site in Corsica * Presa de Montejaque, reservoir in the province of Málaga, Andalusia, Spain * Prezë, a village in Albania See also * La Presa (other) La Presa may refer to: * La Presa (borough), a borough of the municipality of Tijuana in Baja California, Mexico * La Presa, California, a census-designated place in the East County region of San Diego County, California, United States * La Presa, ...
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Calocedrus
''Calocedrus'', the incense cedar (alternatively spelled incense-cedar), is a genus of coniferous trees in the cypress family Cupressaceae first described as a genus in 1873. Three species are native to eastern Asia and one to western North America. Description The genus is related to ''Thuja'', and has similar overlapping scale-leaves. ''Calocedrus'' differs from ''Thuja'' in the scale leaves being in apparent whorls of four (actually opposite decussate pairs like ''Thuja'', but not evenly spaced apart as in ''Thuja'', instead with the successive pairs closely then distantly spaced), and in the cones having just 2–3 pairs of moderately thin, erect scales, rather than 4–6 pairs of very thin scales in ''Thuja''. Taxonomy The generic name ''Calocedrus'' means "beautiful cedar". Cladogram showing the evolutionary relationships: Species Extant species Extinct species Uses Archery Incense cedar was one of the favored varieties of wood used to make bows by Native Ameri ...
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