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Mogotes De Jumagua
The Mogotes de Jumagua are a set of eight elevated limestone features ( es, Mogotes) in the Villa Clara Province of Cuba. They are located within the orographic group Heights of the Northwest in the center-north of the island of Cuba, two kilometers south-west from the city of Sagua la Grande. The pinnacles are of Upper Cretaceous age and are fused to each other, presenting enormous caverns. They have great scientific interest due to the enormous concentration of flora and fauna in a relatively reduced area, forming an ecological small island. Species in the area are vestige of the old primitive Cuban gold coast forests. It was listed as a nature reserve by the Cuban authorities, protecting an area of . History Jumagua's Mogotes were not studied scientifically at all before 1970; that year marked the beginning of what can probably be considered one of the most important success stories for Cuban naturalists and nature lovers. Never before had Jumagua hills been studied scientif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuba
Cuba ( , ), officially the Republic of Cuba ( es, República de Cuba, links=no ), is an island country comprising the island of Cuba, as well as Isla de la Juventud and several minor archipelagos. Cuba is located where the northern Caribbean Sea, Gulf of Mexico, and Atlantic Ocean meet. Cuba is located east of the Yucatán Peninsula (Mexico), south of both the American state of Florida and the Bahamas, west of Hispaniola ( Haiti/Dominican Republic), and north of both Jamaica and the Cayman Islands. Havana is the largest city and capital; other major cities include Santiago de Cuba and Camagüey. The official area of the Republic of Cuba is (without the territorial waters) but a total of 350,730 km² (135,418 sq mi) including the exclusive economic zone. Cuba is the second-most populous country in the Caribbean after Haiti, with over 11 million inhabitants. The territory that is now Cuba was inhabited by the Ciboney people from the 4th millennium BC with the Gua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mogote
A mogote () is a generally-isolated steep-sided residual hill in the tropics composed of either limestone, marble, or dolomite. Mogotes are surrounded by nearly flat alluvial plains. The hills typically have a rounded, tower-like form. Overview This term is used for hills, isolated or linked, with very steep, almost vertical, walls, surrounded by alluvial plains in the tropics, regardless of whether the carbonate strata in which they have formed are folded or not.Neuendorf, K. K. E., J. P. Mehl, Jr., and J. A. Jackson, 2005, ''Glossary of Geology'', 5th ed. American Geological Institute, Alexandria, Virginia. 779 p. U.S. Environmental Protection Agency, 2002, ''A Lexicon of Cave and Karst Terminology with Special Reference to Environmental Karst Hydrology (2002 Edition)''. U.S. Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment, Washington Office, Washington, D.C., EPA/600/R-02/003. 221 p. Mogotes are common in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Villa Clara Province
Villa Clara is one of the provinces of Cuba. It is located in the central region of the island bordering with the Atlantic at north, Matanzas Province by west, Sancti Spiritus Province by east, and Cienfuegos Province on the South. Villa Clara shares with Cienfuegos and Sancti Spiritus on the south the Escambray Mountain Range. Its main cities are Santa Clara (the capital), Remedios, Sagua La Grande, Camajuani, Caibarién, Ranchuelo, Placetas, and Manicaragua. History Prior to 1976, the current provinces of Cienfuegos, Sancti SpÃritus, and Villa Clara were all part of the now obsolete province of Las Villas, but Villa Clara is still referred some times just as "Las Villas" using the shorter old name. Santa Clara was the capital of historical Las Villas and still capital of Villa Clara province. That old name itself, Spanish for "The Cities", refers to the four original 16th and 17th-century cities founded in this vast territory: San Juan de los Remedios, Sancti SpÃri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sagua La Grande
Sagua la Grande (nicknamed ''La Villa del Undoso'', sometimes shortened in Sagua) is a municipality located on the north coast of the province of Villa Clara in central Cuba, on the Sagua la Grande River. The city is close to Mogotes de Jumagua, limestone cliffs. Many cays of the Sabana-Camaguey Archipelago are located off the northern coast. People born in Sagua are called "guajiros". History Sagua la Grande was founded in 1812 and established as a municipality in 1842. By the beginning of the 20th century, the city and its port (Isabela de Sagua), were an important commercial center. Presently, its economy is based on the sugar, chemical, mechanical, and food industries. Cattle raising and fishing are other important economic activities. Two city historians are notable. Antonio Miguel Alcover Beltrán left to the inheritance of the events related to the 19th century thanks to his personal interrogations to each one of the authors of history; and at the moment Pedro Suà ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Cretaceous
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after ''creta'', the Latin word for the white limestone known as chalk. The chalk of northern France and the white cliffs of south-eastern England date from the Cretaceous Period. Climate During the Late Cretaceous, the climate was warmer than present, although throughout the period a cooling trend is evident. The tropics became restricted to equatorial regions and northern latitudes experienced markedly more seasonal climatic conditions. Geography Due to plate tectonics, the Americas were gradually moving westward, causing the Atlantic Ocean to expand. The Western Interior Seaway divided North America into eastern and western halves; Appalachia and Laramidia. India maintained a northward course towards Asia. In the Southern Hemisphere, Australia and Anta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nature Reserve
A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or other special interest, which is reserved and managed for purposes of conservation and to provide special opportunities for study or research. They may be designated by government institutions in some countries, or by private landowners, such as charities and research institutions. Nature reserves fall into different IUCN categories depending on the level of protection afforded by local laws. Normally it is more strictly protected than a nature park. Various jurisdictions may use other terminology, such as ecological protection area or private protected area in legislation and in official titles of the reserves. History Cultural practices that roughly equate to the establishment and maintenance of reserved areas for animals date bac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scorpion
Scorpions are predatory arachnids of the order Scorpiones. They have eight legs, and are easily recognized by a pair of grasping pincers and a narrow, segmented tail, often carried in a characteristic forward curve over the back and always ending with a stinger. The evolutionary history of scorpions goes back 435 million years. They mainly live in deserts but have adapted to a wide range of environmental conditions, and can be found on all continents except Antarctica. There are over 2,500 described species, with 22 extant (living) families recognized to date. Their taxonomy is being revised to account for 21st-century genomic studies. Scorpions primarily prey on insects and other invertebrates, but some species hunt vertebrates. They use their pincers to restrain and kill prey, or to prevent their own predation. The venomous sting is used for offense and defense. During courtship, the male and female grasp each other's pincers and dance while he tries to move her onto his s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anguilla Rostrata
The American eel (''Anguilla rostrata'') is a facultative catadromous fish found on the eastern coast of North America. Freshwater eels are fish belonging to the elopomorph superorder, a group of phylogenetically ancient teleosts. The American eel has a slender, snake-like body that is covered with a mucus layer, which makes the eel appear to be naked and slimy despite the presence of minute scales. A long dorsal fin runs from the middle of the back and is continuous with a similar ventral fin. Pelvic fins are absent, and relatively small pectoral fins can be found near the midline, followed by the head and gill covers. Variations exist in coloration, from olive green, brown shading to greenish-yellow and light gray or white on the belly. Eels from clear water are often lighter than those from dark, tannic acid streams. The eel lives in fresh water and estuaries and only leaves these habitats to enter the Atlantic Ocean to make its spawning migration to the Sargasso Sea. Spawnin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemithrinax Ekmaniana
''Hemithrinax ekmaniana'' is a palm which is endemic to Cuba. Only a single population of less than 100 mature individuals remains in the wild. Distribution and habitat It is an endemic palm of Mogotes de Jumagua in northern Cuba. This palm survives only on three of the small mogote A mogote () is a generally-isolated steep-sided residual hill in the tropics composed of either limestone, marble, or dolomite. Mogotes are surrounded by nearly flat alluvial plains. The hills typically have a rounded, tower-like form. Overvie ...s where it was rediscovered in 1978 by a group of paleontologists and naturalists looking for fossils in the caverns and cataloging the fauna and flora of the small mountains ( Sabaneque Speleological Group). A small number under 100 individuals cling to the steep cliffs. Description The Jumagua palm has a gray trunk about 5 cm in diameter holding a spherical and very dense crown of stiff, spiky light green leaves that have almost no stalks and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thrinax
''Thrinax'' is a genus in the palm family, native to the Caribbean. It is closely related to the genera ''Coccothrinax'', ''Hemithrinax'' and ''Zombia''. Flowers are small, bisexual and are borne on small stalks. Taxonomy In the first edition of ''Genera Palmarum'' (1987), Natalie Uhl and John Dransfield placed the genus ''Thrinax'' in subfamily Coryphoideae, tribe Corypheae and subtribe Thrinacinae. Subsequent phylogenetic analyses showed that the Old World and New World members of Thrinacinae are not closely related and as a consequence, ''Thrinax'' and related genera were transferred into their own tribe, Cryosophileae. In 2008, '' Leucothrinax morrisii'' (formerly ''T. morrisii'') was split from ''Thrinax'' after phylogenetic studies showed that its inclusion in ''Thrinax'' would render that genus paraphyletic In taxonomy (general), taxonomy, a group is paraphyletic if it consists of the group's most recent common ancestor, last common ancestor and most of its desce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
