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Araya And Paria Xeric Scrub
The Araya and Paria xeric scrub (NT1301) is an ecoregion in Venezuela that stretches along the Caribbean coast to the west of Trinidad, and that includes Margarita Island and some smaller islands. The ecoregion includes dune herbs, dry thorn scrubs and deciduous forests. The mountains on Margarita Island hold montane forests similar to those in the mainland coastal range. The beaches are used for breeding by sea turtles. Some endemic bird species are threatened with extinction by illegal capture for the pet trade. Deforestation and over-grazing by goats are also problems. Geography Location The west of the ecoregion covers the Araya Peninsula and the coastal area around Cumaná to the south of the peninsula. The ecoregion covers the coastal area to the east of the Araya Peninsula, and extends over parts of the Paria Peninsula. It excludes two mountain areas of the Paria peninsula, which are in the Cordillera de la Costa montane forests ecoregion. To the north it includes the M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stenocereus Heptagonus
''Stenocereus'' (Greek language, Gk. ''stenos'', narrow, Latin language, L. ''cereus'', candle) is a genus of columnar or tree-like cactus, cacti from the Baja California Peninsula and other parts of Mexico, Arizona in the United States, Colombia, Costa Rica, Guatemala, Venezuela and the ABC islands of the Dutch Caribbean. The genus has been enlarged by the addition of species from several other genus, genera. A close relative is the peculiar chinoa or chende cactus, ''Polaskia chende''. Description The flowers are mostly borne near the wikt:apex, apex of the stems and mostly nocturnal. They are considered easy to grow and generally grow slowly. ''Stenocereus thurberi'' (the organ pipe cactus) is a well-known member of this genus and is widely distributed in Arizona and northern Mexico. The fruit is similar to a dragon fruit. Those of ''Stenocereus gummosus'', acidic and very refreshing, are highly favored by the Seri people, Seris of northwestern Mexico who call the cactus ''zii ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tertiary
Tertiary ( ) is a widely used but obsolete term for the geologic period from 66 million to 2.6 million years ago. The period began with the demise of the non-avian dinosaurs in the Cretaceous–Paleogene extinction event, at the start of the Cenozoic Era, and extended to the beginning of the Quaternary glaciation at the end of the Pliocene Epoch. The time span covered by the Tertiary has no exact equivalent in the current geologic time system, but it is essentially the merged Paleogene and Neogene periods, which are informally called the Early Tertiary and the Late Tertiary, respectively. The Tertiary established the Antarctic as an icy island continent. Historical use of the term The term Tertiary was first used by Giovanni Arduino during the mid-18th century. He classified geologic time into primitive (or primary), secondary, and tertiary periods based on observations of geology in Northern Italy. Later a fourth period, the Quaternary, was applied. In the early d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atriplex Pentandra
''Atriplex'' () is a plant genus of about 250 species, known by the common names of saltbush and orache (; also spelled orach). It belongs to the subfamily Chenopodioideae of the family Amaranthaceae ''s.l.''. The genus is quite variable and widely distributed. It includes many desert and seashore plants and halophytes, as well as plants of moist environments. The generic name originated in Latin and was applied by Pliny the Elder to the edible oraches. The name saltbush derives from the fact that the plants retain salt in their leaves; they are able to grow in areas affected by soil salination. Description Species of plants in genus ''Atriplex'' are annual or perennial herbs, subshrubs, or shrubs. The plants are often covered with bladderlike hairs, that later collapse and form a silvery, scurfy or mealy surface, rarely with elongate trichomes. The leaves are arranged alternately along the branches, rarely in opposite pairs, either sessile or on a petiole, and are sometim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deserts And Xeric Shrublands
Deserts and xeric shrublands are a biome defined by the World Wide Fund for Nature. Deserts and xeric (ancient Greek xērós, “dry") shrublands form the largest terrestrial biome, covering 19% of Earth's land surface area. Ecoregions in this habitat type vary greatly in the amount of annual rainfall they receive, usually less than annually except in the margins. Generally evaporation exceeds rainfall in these ecoregions. Temperature variability is also diverse in these lands. Many deserts, such as the Sahara, are hot year-round, but others, such as East Asia's Gobi, become quite cold in winter. Temperature extremes are a characteristic of most deserts. High daytime temperatures give way to cold nights because there is no insulation provided by humidity and cloud cover. The diversity of climatic conditions, though quite harsh, supports a rich array of habitats. Many of these habitats are ephemeral in nature, reflecting the paucity and seasonality of available water. Woody-ste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carúpano
Carúpano is a city in the eastern Venezuelan state of Sucre. It is located on the Venezuelan Caribbean coast at the opening of two valleys, some 120 km east of the capital of Sucre, Cumaná.Gobernación Del Estado Sucre This city is the of the and, according to the 2010 Venezuelan , the municipality has a population of 173,877 inhabitants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
En La Peninsula De Araya
En or EN may refer to: Businesses * Bouygues (stock symbol EN) * Esquimalt and Nanaimo Railway (reporting mark EN, but now known as Southern Railway of Vancouver Island) * Euronews, a news television and internet channel Language and writing * En or N, the 14th letter of the Roman alphabet * EN (cuneiform), the mark in Sumerian cuneiform script for a High Priest or Priestess meaning "lord" or "priest" * En (Cyrillic) (Н, н), a letter of the Cyrillic alphabet, equivalent to the Roman letter "n" * En (digraph), ‹en› used as a phoneme * En (typography), a unit of width in typography ** Dash#En dash, en dash, a dash one en long * En language, a language spoken in northern Vietnam * English language (ISO 639-1 language code en) Organisations * Eastern National, a US organization providing educational products to National Park visitors * English Nature, a former UK government conservation agency * Envirolink Northwest, an environmental organization in England Religion * En (deit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerro Macanao
Cerro is Spanish for "hill" or "mountain". Toponyms ;Bolivia: * Cerro Rico, the "Rich Mountain" containing silver ore near Potosi, Bolivia ;Brazil: *Cerro Branco, a municipality of Rio Grande do Sul *Cerro Grande, Rio Grande do Sul, a municipality of Rio Grande do Sul * Cerro Largo, a municipality of Rio Grande do Sul ;Chile * Cerro de Los Inocentes, in the Juan Fernández Islands ;Cuba: * Cerro, Havana, a district (''municipio'') ;Italy: *Cerro (Bottanuco), a subdivision of Bottanuco in the province of Bergamo *Cerro al Lambro, in the province of Milano *Cerro al Volturno, in the province of Isernia *Cerro Maggiore, in the province of Milano *Cerro Tanaro, in the province of Asti *Cerro Veronese, in the province of Verona ;Mexico: * Cerro Potosí ;United States: * Cerro, New Mexico ;Uruguay: * Cerro Largo Department * Villa del Cerro, in Montevideo * Fortaleza del Cerro, in Montevideo Football clubs * C.A. Cerro, a football club from Montevideo, Uruguay * Club Cerro Cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerro El Copey
The Cerro El Copey National Park ( es, Parque nacional Cerro El Copey) Also Cerro El Copey-Jóvito Villalba National Park Is a protected area with the status of a national park located to the east of the Caribbean island of Margarita, in the highest mountainous region of Nueva Esparta State in Venezuela. It was created in 1974 with the purpose of protecting an outstanding physiographic feature with an ecosystem that includes several plant formations, high levels of endemism and the only permanent water sources of the island. It is surrounded by desert plains and this is why, despite its scarce 960 m elevation, it has green forests and montane grasslands that feed on the humidity provided by the trade winds. In the lower areas of the Park, dry forests predominate And semi-deciduous and surrounded by villages and plantations, some of which have recently invaded the grounds of the park. Gallery File:San Juan Valley.jpg, File:Valle de San Juan.jpg, File:Vista del Cerro El Copey o La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultisol
Ultisols, commonly known as red clay soils, are one of twelve soil orders in the United States Department of Agriculture soil taxonomy. The word "Ultisol" is derived from "ultimate", because Ultisols were seen as the ultimate product of continuous weathering of minerals in a humid, temperate climate without new soil formation via glaciation. They are defined as mineral soils which contain no calcareous ( calcium carbonate containing) material anywhere within the soil, have less than 10% weatherable minerals in the extreme top layer of soil, and have less than 35% base saturation throughout the soil. Ultisols occur in humid temperate or tropical regions. While the term is usually applied to the red clay soils of the Southern United States, Ultisols are also found in regions of Africa, Asia, and South America. In the World Reference Base for Soil Resources (WRB), most Ultisols are known as Acrisols and Alisols. Some belong to the Retisols or to the Nitisols. Aquults are typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entisol
Entisols are soils defined in USDA soil taxonomy that do not show any profile development other than an A horizon. An entisol has no diagnostic horizons, and most are basically unaltered from their parent material, which can be unconsolidated sediment or rock. Entisols are the most abundant soil order, occupying about 16% of the global ice-free land area. Because of the diversity of their properties, suborders of entisols form individual Reference Soil Groups in the World Reference Base for Soil Resources (WRB): Psamments correlate with Arenosols and Fluvents with Fluvisols. Many Orthents belong to Regosols or Leptosols. Most Wassents and aquic subgroups of other suborders belong to the Gleysols. In Australia, most entisols are known as rudosols or tenosols. Causes of delayed or absent development * Unweatherable parent materials – sand, iron oxide, aluminium oxide, kaolinite clay. * Erosion – common on shoulder slopes; other kinds also important. * Deposition – continu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
