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Mexican Dry Forests
Mexican dry forest describes a number of ecoregions of Mexico within the dry broadleaf forest Biome. Together they constitute a World Wildlife Fund Global 200 priority ecoregions area for conservation. Ecoregions The area includes the dry forest ecoregions of Mexico's Pacific Ocean Coast from Sinaloa and the southern Baja California peninsula south to Guatemala. North to south, they include: *Jalisco dry forests *Balsas dry forests *Bajío dry forests * Chiapas Depression dry forests * Sonoran-Sinaloan transition subtropical dry forest, *Southern Pacific dry forests * Sinaloan dry forests * Sierra de la Laguna dry forests. See also * Ecoregions of Mexico The following is a list of ecoregions in Mexico as identified by the World Wide Fund for Nature (WWF). A different system of ecoregional analysis is used by the Commission for Environmental Cooperation, a trilateral body linking Mexican, Canadian ... References and external links Mexican dry forests (National Geographic)* W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecoregion
An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural communities and species. The biodiversity of flora, fauna and ecosystems that characterise an ecoregion tends to be distinct from that of other ecoregions. In theory, biodiversity or conservation ecoregions are relatively large areas of land or water where the probability of encountering different species and communities at any given point remains relatively constant, within an acceptable range of variation (largely undefined at this point). Three caveats are appropriate for all bio-geographic mapping approaches. Firstly, no single bio-geographic framework is optimal for all taxa. Ecoregions reflect the best compromise for as many taxa as possible. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balsas Dry Forests
The Balsas dry forests is a tropical and subtropical dry broadleaf forests, tropical dry broadleaf forest ecoregion located in western and central Mexico. Geography The Balsas dry forests occupy the basin of the Balsas River. The ecoregion covers an area of . The Balsas basin, and the Balsas dry forests, extend east and west between the ranges of the Trans-Mexican Volcanic Belt to the north and the Sierra Madre del Sur to the south. The Balsas dry forests ecoregion extends across portions of the states of Michoacán, Guerrero Mexico (state), Mexico, Morelos, Puebla, and Oaxaca. surrounding ecoregions The surrounding mountains are home to Mesoamerican pine-oak forests, pine-oak forests: the Trans-Mexican Volcanic Belt pine-oak forests to the north and northwest, the Sierra Madre del Sur pine-oak forests to the south, and the Sierra Madre de Oaxaca pine-oak forests to the east. The deserts and xeric shrublands, xeric Tehuacán Valley matorral lies to the northeast. The Balsas dry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forests Of Mexico
The forests of Mexico cover a surface area of about 64 million hectares, or 34.5% of the country. These forests are categorized by the type of tree and biome: tropical forests, temperate forests, cloud forests, riparian forests, deciduous, evergreen, dry, moist, etc.. The agency in charge of Mexico's forests is the '' Comisión Nacional Forestal''. Despite major reforms to the Mexican Constitution in 1992 regarding private land, Mexico would later enact major forest regulation laws in 1998 and 2003. Though no longer required to enforce land regulation in Mexico, Article 27 of the Mexican Constitution also still permits the Mexican Government to enact land regulation. History Forest areas were historically part of indigenous communities' commons for hunting, gathering, and fuel. Areas of Mexico were deforested in the prehispanic period around Teotihuacan. In the colonial era, forests were a source of timber for construction, for fuel in smelting metals, and for household fuel. Fore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecoregions Of Mexico
The following is a list of ecoregions in Mexico as identified by the World Wide Fund for Nature (WWF). A different system of ecoregional analysis is used by the Commission for Environmental Cooperation, a trilateral body linking Mexican, Canadian and United States environmental regime. Terrestrial ecoregions The terrestrial ecoregions of Mexico span two biogeographic realms - the Nearctic and Neotropic - which together constitute the entire biogeography of the Americas. Veracruz is the most biodiverse state with 10 ecoregions across 5 biomes and 2 realms. Chiapas comes in a close second with 10 ecoregions across 4 biomes in the same realm. By contrast, Morelos and Mexico City are the least biodiverse states with just 2 ecoregions each. Freshwater ecoregions Baja California Complex * Baja California Colorado River Complex * Colorado Delta * Sonoran Sinaloan Coastal Complex * Sinaloan Coastal Rio Bravo Complex * Rio Bravo * Pecos * Guzman * Mapimí * Cuatro Ciénegas * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra De La Laguna Dry Forests
The Sierra de la Laguna dry forests are a subtropical dry forest ecoregion of the southern Baja California Peninsula in Mexico. Geography The dry forests cover the lower elevations of the Sierra de la Laguna, from elevation. They are surrounded at lower elevations by the San Lucan xeric scrub, which lies between sea level and elevation. Above 800 meters elevation, the dry forests transition to the subhumid and temperate Sierra de la Laguna pine-oak forests. Climate The ecoregion has a warm and dry subtropical climate. Annual precipitation is generally less than 500 mm. The highest-rainfall months are late summer, from August to October with peak annual precipitation in September. Flora The characteristic vegetation is dry forest, composed of low trees and shrubs with an herbaceous understory. Many of the trees are deciduous, dropping their leaves during the dry season. The predominant tree species of the dry forests are the mauto (''Lysiloma divaricatum''), palo blanco ('' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinaloan Dry Forests
The Sinaloan dry forests is a tropical dry broadleaf forest ecoregion in western Mexico. It is the northernmost ecoregion of the Neotropical realm. Geography The ecoregion covers an area of approximately The dry forests lie in the coastal plain and foothills between the Pacific Ocean and the pine-oak forests of the Sierra Madre Occidental, covering most of Sinaloa and Nayarit states and extending into portions of adjacent Sonora, Chihuahua, and Jalisco states. To the north, the Sonoran–Sinaloan transition subtropical dry forest is a transition between the Sinaloan dry forests and the Sonoran Desert. On the south, the dry forests transition to the coastal Jalisco dry forests southwest of the Río Grande de Santiago, and the interior Bajío dry forests to the southeast. A number of rivers cross the ecoregion from origins in the Sierra Madre Occidental to empty into the Pacific. These include, from north to south, the Fuerte, Sinaloa, Culiacán, San Lorenzo, Elota ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Pacific Dry Forests
The Southern Pacific dry forests is a tropical dry broadleaf forest ecoregion in southern Mexico. Geography The Southern Pacific dry forests occupy the coastal lowlands and foothills along the Pacific coast of Southern Mexico. The Balsas River marks the western boundary of the ecoregion. The ecoregion extends inland to include the Oaxaca Valley. The ecoregion ranges from sea level to 1400 meters elevation. Higher-elevation areas of the northern mountains, including the Sierra Madre del Sur, Sierra Madre de Oaxaca, and the Sierra Madre de Chiapas, are home to montane pine-oak forests and moist forests. Cities in the ecoregion include Oaxaca, Acapulco, and Zihuatanejo. Climate The climate is tropical and semi-arid to sub-humid. Rainfall averages 800 mm per year, falling mostly during the summer rainy season. Flora The typical vegetation in the ecoregion is tropical dry deciduous forest. Most trees lose their leaves during the winter dry season. Characteristic trees of the lowla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiapas Depression Dry Forests
The Chiapas Depression dry forests form one of the ecoregions that belong to the tropical and subtropical dry broadleaf forests biome, as defined by the World Wildlife Fund, in northwestern Central America. Geography This ecoregion is located in the central Chiapas Depression, which lies between the Chiapas Highlands on the north and the Sierra Madre de Chiapas to the south. The Chiapas Depression is mostly within Chiapas state of Mexico, and extends into northwestern Guatemala. The depression is drained by the Grijalva River. It covers an area of around 13,900 km2. It lies at an altitude of . Climate The Chiapas Depression dry forests ecoregion has a hot, seasonally dry climate - warm sub-humid in the lowlands, transitioning to semi-warm humid on mountain slopes. It lies in the rain shadow of the Chiapas Highlands to the north and the Sierra Madre de Chiapas to the south, and is drier than the surrounding highlands and nearby lowlands. Much of the rainfall occurs in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bajío Dry Forests
The Bajío dry forests is a tropical dry broadleaf forest ecoregion in western−central Mexico. Geography The Bajío dry forests lie in the southwestern portion of the Mexican Plateau. They are bounded on the southeast, south, and southwest by the Trans-Mexican Volcanic Belt pine-oak forests, which occupy the folded mountains and volcanoes of the Trans-Mexican Volcanic Belt that form the southern edge of the Mexican Plateau. The Sierra Madre Occidental pine-oak forests of the Sierra Madre Occidental bound the ecoregion on the northwest. The numerous mountains of the plateau which rise above the dry forests are occupied by sky islands of pine-oak forest. To the north, the Bajío dry forests transition to the drier, more temperate Central Mexican matorral. Most of the ecoregion lies within the basin of the Lerma River, and the dry forests extend around Lake Chapala at the eastern end of the region, and into the endorheic basins of Lake Cuitzeo and Lake Pátzcuaro in the sout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jalisco Dry Forests
The Jalisco dry forests is a tropical dry broadleaf forest ecoregion in southwestern Mexico. Geography The Jalisco dry forests occupy the coastal lowlands and foothills of Nayarit, Jalisco, Colima, and Michoacán states. The ecoregion mostly lies close to the coast, from San Blas in Nayarit to the mouth of the Balsas River in Michoacán, however the dry forests follow the valleys of the Armería and Tuxpan rivers far inland. The Pacific Ocean lies to the west and south, and the ecoregion includes the Islas Marías off the west coast of Nayarit. The higher-elevation pine-oak forests of the Sierra Madre del Sur and Trans-Mexican volcanic belt lie inland. The Sinaloan dry forests lie to the north, and the Southern Pacific dry forests lie to the southeast across the Balsas River. Cities in the ecoregion include Puerto Vallarta, Manzanillo, and Colima. Climate The climate is tropical and subhumid. Rainfall averages 730-1200 mm per year, falling mostly during the June through ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Mexico covers ,Mexico ''''. . making it the world's 13th-largest country by are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
