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Lake Zirahuén
Lake Zirahuén is a small endorheic lake in the municipality of Santa Clara del Cobre in Michoacán, Mexico. It is a deep mountain lake with a sandy bottom that is partially covered with mud. It covers an area of and has a volume of . At times Lake Zirahuén has been part of an open and continuous hydrological system together with Lake Cuitzeo and Lake Pátzcuaro, draining into the Lerma River. Today it is a closed basin like Lakes Cuitzeo and Pátzcuaro, although ecologists consider it a sub-basin of the Lerma- Chapala basin. The Zirahuén allotica ''( Allotoca meeki)'', a Goodeid fish, is endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ... to Lake Zirahuén."''Allotoca meeki'', Zirahuen allotica (Alvarez, 1959)", ''Fishbase''. Accessed November 15, 2009 References {{D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Clara Del Cobre
Santa Clara del Cobre () is a Magical town (Pueblo Mágico) and municipalities of Michoacán, municipality located in the center of the state of Michoacán, Mexico, 18 km from Pátzcuaro and 79 km from the state capital of Morelia. While the official name of the municipality is Salvador Escalante, and the town is often marked as "Villa Escalante" or "Salvador Escalante" on maps, both entities are interchangeably called Santa Clara del Cobre. The town is part of the Pátzcuaro region of Michoacán, and ethnically dominated by the Purépecha people. These people have been Traditional copper work in Mexico, working with copper since the Pre-Columbian Mexico, pre-Hispanic era, and led to this town's dominance in copper crafts over Viceroyalty of New Spain, the colonial period (1519–1821) until well into the 19th century. Economic reverses led to the industry's near-demise here until efforts in the 1940s and 1970s managed to bring the town's work back into prominence. Santa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michoacán
Michoacán, formally Michoacán de Ocampo, officially the Free and Sovereign State of Michoacán de Ocampo, is one of the 31 states which, together with Mexico City, compose the Political divisions of Mexico, Federal Entities of Mexico. The state is divided into 113 Municipalities of Michoacán, municipalities and its capital city is Morelia (formerly called Valladolid). The city was named after José María Morelos, a native of the city and one of the main heroes of the Mexican War of Independence. Michoacán is located in western Mexico, and has a stretch of coastline on the Pacific Ocean to the southwest. It is bordered by the states of Colima and Jalisco to the west and northwest, Guanajuato to the north, Querétaro to the northeast, State of Mexico, the State of México to the east, and Guerrero to the southeast. The name Michoacán is from Nahuatl: ''Michhuahcān'' from ''michhuah'' and ''-cān'' and means "place of the fishermen", referring to those who fish on Lake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundary, maritime boundaries with the Pacific Ocean to the west, the Caribbean Sea to the southeast, and the Gulf of Mexico to the east. Mexico covers 1,972,550 km2 (761,610 sq mi), and is the List of countries by area, thirteenth-largest country in the world by land area. With a population exceeding 130 million, Mexico is the List of countries by population, tenth-most populous country in the world and is home to the Hispanophone#Countries, largest number of native Spanish speakers. Mexico City is the capital and List of cities in Mexico, largest city, which ranks among the List of cities by population, most populous metropolitan areas in the world. Human presence in Mexico dates back to at least 8,000 BC. Mesoamerica, considered a cradle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endorheic Lake
An endorheic lake (also called a sink lake or terminal lake) is a collection of water within an endorheic basin, or sink, with no evident outlet. Endorheic lakes are generally Saline water, saline as a result of being unable to get rid of solutes left in the lake by evaporation. These lakes can be used as indicators of Human impact on the environment, anthropogenic change, such as irrigation or climate change, in the areas surrounding them. Lakes with subsurface drainage are called ''cryptorheic''. Components of endorheic lakes The two main ways that endorheic lakes accumulate water are through river flow into the lake (discharge) and precipitation falling into the lake. The collected water of the lake, instead of Discharge (hydrology), discharging, can only be lost due to either evapotranspiration or percolation (water sinking underground, e.g., to become groundwater in an aquifer). Because of this lack of an outlet, endorheic lakes are mostly salt water rather than fresh water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endorheic Basin
An endorheic basin ( ; also endoreic basin and endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water (e.g. rivers and oceans); instead, the water drainage flows into permanent and seasonal lakes and swamps that equilibrate through evaporation. Endorheic basins are also called closed basins, terminal basins, and internal drainage systems. Endorheic regions contrast with open lakes (exorheic regions), where surface waters eventually drain into the ocean. In general, water basins with subsurface outflows that lead to the ocean are not considered endorheic; but cryptorheic. Endorheic basins constitute local base levels, defining a limit of the erosion and deposition processes of nearby areas. Endorheic water bodies include the Caspian Sea, which is the world's largest inland body of water. Etymology The term ''endorheic'' derives from the French word , which combines ( 'within') and 'flow'. Endorheic lake ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Municipalities Of Mexico
Municipalities () are the administrative divisions under the List of states of Mexico, states of Mexico according to the Constitution of Mexico, constitution. Municipalities are considered as the second-level administrative divisions by the Federal government of Mexico, federal government. However, some state regulations have designed intrastate regions to administer their own municipalities. Municipalities are further divided into Localities of Mexico, localities in the structural hierarchy of administrative divisions of Mexico. As of December 2024, there are 2,462 municipalities in Mexico. In Mexico, municipalities should not be confused with cities (). Cities are Localities of Mexico, locality-level divisions that are administered by the municipality. Although some List of cities in Mexico, larger cities are consolidated with its own municipality and form a single level of governance. In addition, the 16 Boroughs of Mexico City, boroughs of Mexico City are considered municipali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Cuitzeo
Lake Cuitzeo () is a lake in the central part of Mexico, in the state of Michoacán. It has an area of . The lake is astatic, meaning the volume and level of water in the lake fluctuates frequently. It is the second-largest freshwater lake in Mexico. Lake Cuitzeo lies in an endorheic basin, which does not drain to the sea, although in prehistoric times the lake may well have overflowed during periods of increased inflow, since the lowest point on its rim is only 10–20 meters above the current maximum elevation of the lake's surface. The basin has an area of , lying mostly in Michoacán, with the northern part of the basin in Guanajuato state. Michoacán's capital, Morelia, lies in the Cuitzeo basin south of the lake. The basin of the Lerma River lies to the east and north, and the basin of the Balsas River lies to the south, separated by the mountains of the Trans-Mexican Volcanic Belt. The endorheic basin of Lake Pátzcuaro lies to the west. The lake is irregular in shape, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Pátzcuaro
Lake Pátzcuaro (Spanish: ''Lago de Pátzcuaro'') is a lake in the municipality of Pátzcuaro, Michoacán, Mexico. Lake Pátzcuaro lies in an endorheic basin, which does not drain to the sea. A watershed area of 929 square kilometres drains into the lake, of which 126.4 are the water body. The Lake Pátzcuaro watershed extends 50 kilometres east–west and 33 kilometres from north to south. Lake Pátzcuaro lies at an elevation of 1,920 metres, and is the center of the basin and is surrounded by volcanic mountains with very steep slopes. It has an average depth of 5 metres and a maximum of 11. Its volume is approximately 580 million cubic metres."Descripción de la cuenca", ''Recuperación Ambiental del Lago de Pátzcuaro''. Accessed October 18, 2009 The Lake Pátzcuaro basin is of volcanic origin. At times it has been part of an open and continuous hydrological system formed by Lake Cuitzeo, Pátzcuaro and Lake Zirahuén, which drained into the Lerma River. Today, like lakes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lerma River
The Lerma River () is Mexico's second longest river. It is a river in west-central Mexico that begins in Mexican Plateau at an altitude over above sea level, and ends where it empties into Lake Chapala, Mexico's largest lake, near Guadalajara, Jalisco. Lake Chapala is also the starting point of Río Grande de Santiago, which some treat as a continuation of the Lerma River. In combination, the two are often called the Lerma Santiago River (). The Lerma River is notorious for its pollution, but the water quality has demonstrated considerable improvement in recent years due mostly to government environmental programs and through a vast program of upgrading local sanitation infrastructure. Course The Lerma River originates from the Lerma lagoons near Almoloya del Río, on a plateau more than above sea level, and southeast from the city of Toluca. The lagoons receive their water from springs rising from basaltic volcanics that flow down from Monte de Las Cruces. These are locate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Chapala
Lake Chapala (, ) has been Mexico's largest freshwater lake since the desiccation of Lake Texcoco in the early 17th century. It borders both the states of Jalisco and Michoacán, being located within the municipalities of Ocotlán, Jalisco, Ocotlán, Chapala, Mexico, Chapala, Jocotepec, Poncitlán, and Jamay (municipality), Jamay, in Jalisco, and in Venustiano Carranza, Michoacán, Venustiano Carranza and Cojumatlán de Régules, in Michoacán. Geography Geographic features It is located at , southeast of Guadalajara, Jalisco, and is situated on the border between the States of Mexico, states of Jalisco and Michoacán, at 1,524 metres (5000 feet) above sea level. Its approximate dimensions are from east to west and averages 12.5 km (7.8 miles) from north to south, and covers an approximate area of . It is a shallow lake, with a mean depth of and a maximum of . The age of Lake Chapala, which is located in one of the youngest geological areas of the American ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allotoca Meeki
''Allotoca meeki'', commonly known as the Zirahuen allotoca or the ''tiro de Zirahuén'', is a species of fish endemic to Lake Zirahuén, a small endorheic mountain lake in Michoacán state of central Mexico. The specific name honours the American ichthyologist Seth Eugene Meek (1859-1914) who wrote the first review of the fishes of Mexico. Conservation The Zirahuén allotoca is critically endangered. The species has a small range, limited to a single lake basin. Two non-native predatory species of bass (''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 v ...'' and '' M. punctulatus'') were introduced to Lake Zirahuén in 1933, and by the 1990s the allotoca had been extirpated from the lake. A population survived in the Estanque de Condempas in Opopeo, a small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goodeidae
Goodeidae is a family of teleost fish endemic to Mexico and some areas of the United States. Many species are known as splitfins. This family contains about 50 species within 18 Genus, genera. The family is named after ichthyologist George Brown Goode (1851–1896). The earliest fossil goodeid is ''Tapatia (genus), Tapatia'', a goodeine from the middle Miocene of Mexico. The earliest fossil empetrichthyine is ''Empetrichthys erdisi'' from the Miocene or Pliocene of California. Distribution The family is divided into two subfamilies, the Goodeinae and the Empetrichthyinae. The Goodeinae are endemic to shallow freshwater habitats in Mexico, particularly along the Mesa Central area (especially the Lerma River basin, smaller rivers directly south of it and inland to around the Valley of Mexico region), with some species found in brackish fringes at the Pacific coast, and north to central Durango, central Sinaloa and north San Luis Potosí. There are about 45 species of Goodeinae i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
