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Jaua-Sarisariñama National Park
Jaua-Sarisariñama National Park (Spanish: ''Parque nacional Jaua-Sarisariñama'') was located in the Guayana Highlands, within Bolívar State of southeastern Venezuela.BirdLife International (2015Important Bird and Biodiversity Area factsheet: Parque Nacional Jaua-SarisariñamaDownloaded on 11/11/2015 It was established in 1978. It has been subsumed within Caura National Park, which was established in 2017. The landscape of the park is notable for three sandstone tepuis, Jaua, Sarisariñama and Guanacoco. The top of Sarisariñama is forested and has sinkholes. Ecology The park is an Important Bird Area. Resident bird species include Tepui parrotlet (''Nannopsittaca panychlora''). Amphibians of interest include three species of ''stefania'' (carrying frogs) which appear to be endemic to the park: * ''Stefania oculosa'' (Spanish: ''Rana Stefania De Ojos Grandes'') * ''Stefania percristata'' * ''Stefania riae ''Stefania riae'' (common name: Sarisarinama carrying frog, ) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guayana Highlands
Guyana is a country in the Guianas, South America. Guyana, Guiana, or Guayana may refer to: * British Guiana, a British colony until 1966, now independent and known as Guyana * French Guiana, an overseas department of France in the Guianas * The Guianas, a region in the north of South America * Guayana Esequiba, a Venezuelan territorial claim * Guayana Province, a province of Spanish Colonial Venezuela and independent Venezuela 1585−1864 * Guayana Region, an administrative region of Venezuela * Ciudad Guayana, a city in Bolívar State, Venezuela * Guayana language or Wayaná, an extinct Jê language of southern Brazil * Guayana or Wayana language, a Caribbean language spoken in Suriname, French Guiana, and Brazil * Guiana Island, Antigua and Barbuda * Guyana (1966–1970) * Guiana Highlands, a mountainous area in the Guianas * Guiana Shield, a geological craton of precambrian crust See also * * * * Guyenne * Guinea (other) * Wayana people The Wayana (alternate n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stefania
''Stefania'' is a genus of frogs in the family Hemiphractidae. They are native to the highlands of the Guiana Shield in southern Venezuela, Guyana, and adjacent far northern Brazil. Most are restricted to the tepui highlands, but '' S. evansi'' also occurs in lowlands. On most mountains there are only 1–2 species from this genus, but five are known from Mount Ayanganna and the neighbouring Mount Wokomung has six species. They are usually found near streams at low levels on branches/leaves or on the ground among vegetation/rocks. They are famous for their breeding strategy where the development from eggs to froglets is completed on the back of the female (the eggs hatch to froglets; there is no free-swimming tadpole A tadpole or polliwog (also spelled pollywog) is the Larva, larval stage in the biological life cycle of an amphibian. Most tadpoles are fully Aquatic animal, aquatic, though some species of amphibians have tadpoles that are terrestrial animal, ... stage). Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protected Areas Established In 1978
Protection is any measure taken to guard something against damage caused by outside forces. Protection can be provided to physical objects, including organisms, to systems, and to intangible things like civil and political rights. Although the mechanisms for providing protection vary widely, the basic meaning of the term remains the same. This is illustrated by an explanation found in a manual on electrical wiring: Some kind of protection is a characteristic of all life, as living things have evolved at least some protective mechanisms to counter damaging environmental phenomena, such as ultraviolet light. Biological membranes such as bark on trees and skin on animals offer protection from various threats, with skin playing a key role in protecting organisms against pathogens and excessive water loss. Additional structures like scales and hair offer further protection from the elements and from predators, with some animals having features such as spines or camouflage ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Important Bird Areas Of Venezuela
Importance is a property of entities that matter or make a difference. For example, World War II was an important event and Albert Einstein was an important person because of how they affected the world. There are disagreements in the academic literature about what type of difference is required. According to the causal impact view, something is important if it has a big causal impact on the world. This view is rejected by various theorists, who insist that an additional aspect is required: that the impact in question makes a value difference. This is often understood in terms of how the important thing affects the well-being of people. So in this view, World War II was important, not just because it brought about many wide-ranging changes but because these changes had severe negative impacts on the well-being of the people involved. The difference in question is usually understood counterfactually as the contrast between how the world is and how the world would have been withou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Bolívar (state)
Geography (from Ancient Greek ; combining 'Earth' and 'write', literally 'Earth writing') is the study of the lands, features, inhabitants, and phenomena of Earth. Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. Geography has been called "a bridge between natural science and social science disciplines." Origins of many of the concepts in geography can be traced to Greek Eratosthenes of Cyrene, who may have coined the term "geographia" (). The first recorded use of the word γεωγραφία was as the title of a book by Greek scholar Claudius Ptolemy (100 – 170 AD). This work created the so-called "Ptolemaic tradition" of geography, which included "Ptolemaic cartographic theory." ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Parks Of Venezuela
The national parks of Venezuela are protected areas in Venezuela covering a wide range of habitats. In 2007 there were 43 national parks, covering 21.76% of Venezuela's territory. Statistics Every States of Venezuela, Venezuela state has one or more national parks. * 5 national parks – Lara (state), Lara, Amazonas State, Venezuela, Amazonas * 4 national parks – Falcón State, Falcón, Mérida (state), Mérida, Miranda (state), Miranda, Portuguesa (state), Portuguesa, and Táchira State, Táchira. * 3 national parks – Apure state, Apure, Sucre (state), Sucre, and Trujillo (state), Trujillo. * 2 national parks – Barinas (state), Barinas, Bolívar State (Venezuela), Bolívar, Carabobo state, Carabobo, Distrito Capital, Guárico State, Guárico, Nueva Esparta State, Nueva Esparta, Yaracuy State, Yaracuy, and Zulia State, Zulia. * 1 national park – Anzoátegui State, Anzoátegui, Aragua State, Aragua, Cojedes (state), Cojedes, Delta Amacuro State, Delta Amacuro, Federal Depen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stefania Riae
''Stefania riae'' (common name: Sarisarinama carrying frog, ) is a species of frog in the family Hemiphractidae. This species is only known from Cerro Sarisariñama, a tepui in the Bolívar State, Venezuela. Etymology The specific name ''riae'' honors Ria Hoogmoed-Verschoor, spouse of the second author. Description Adult males measure and females in snout–vent length. The tympanum is visible and relatively large. The canthus rostralis is distinct. All fingers and toes have well-developed discs. The toes have basal webbing. There are four color forms without consistent relationship with a specimen's sex. Possible patterns are 1) mostly pale brown, possibly with a few indistinct darker spots, 2) pattern that is other wise variable but always with paler dorsal background than dorsolateral stripes, 3) chevrons or spots on the dorsum, and 4) brown dorsum without dorsolateral stripes and chevrons, but with several dark brown spots and golden spots scattered around the head, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stefania Percristata
''Stefania percristata'' () is a species of frog in the family Hemiphractidae. It is endemic to Venezuela and only known from its type locality, Cerro Jaua in Bolívar State. It occurs along streams at the top of the tepui. It is a nocturnal Nocturnality is a ethology, behavior in some non-human animals characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnality, diurnal meaning the opposite. Nocturnal creatur ... species found on branches of vegetation above the ground. Conservation status The tepui is within the Jaua-Sarisariñama National Park, and no major threats to this species have been identified. References percristata Amphibians of Venezuela Endemic fauna of Venezuela Taxonomy articles created by Polbot Amphibians described in 1997 Amphibians of the Tepuis {{Hemiphractidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stefania Oculosa
''Stefania oculosa'' (common name in ) is a species of frog in the family Hemiphractidae. It is endemic to the Bolívar state of southern Venezuela and only known from Cerro Jaua, a tepui; it possibly occurs more widely. It was found on rocks in a fast-flowing cascading stream where it co-occurred with ''Stefania percristata ''Stefania percristata'' () is a species of frog in the family Hemiphractidae. It is endemic to Venezuela and only known from its type locality, Cerro Jaua in Bolívar State. It occurs along streams at the top of the tepui. It is a nocturnal ...''. The known range is within the Jaua-Sarisariñama National Park, and the species is not facing known threats. References oculosa Amphibians of Venezuela Endemic fauna of Venezuela Taxa named by Josefa Celsa Señaris Amphibians described in 1997 Taxonomy articles created by Polbot Amphibians of the Tepuis {{Hemiphractidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tepui Parrotlet
The tepui parrotlet (''Nannopsittaca panychlora'') is a species of parrot in the family Psittacidae. It is found in the tepuis of northern Brazil, western Guyana, and southern Venezuela. Description It is light green with brown eyes. Its tail is short and round. Its natural habitats are subtropical or tropical moist lowland forest, and subtropical, or tropical moist montane forest Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ... from 750 to 2,200 meters elevation. References tepui parrotlet Birds of the Tepuis tepui parrotlet tepui parrotlet tepui parrotlet Taxonomy articles created by Polbot {{parrot-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolívar (state)
Bolívar (, ) is one of the 23 States of Venezuela, states of Venezuela. The state capital city is Ciudad Bolívar and the largest city is Ciudad Guayana. Bolívar State covers a total surface area of and as of the 2011 census, had a population of 1,410,964. The state contains Angel Falls. History Spanish Colonization During the time of the Spanish Empire, it was part of the New Andalusia Province, province of Nueva Andalucía and later it was annexed to the Guayana Province, province of Guayana from 1777 when King Charles III of Spain, Charles III created the Captaincy General of Venezuela. The capital of the state, Ciudad Bolivar was founded on December 21, 1595 by Antonio de Berrío, who had come from Nueva Granada (present-day Colombia) with the mission of populating Guyana. The town, originally called Santo Tomás de Guayana, was a fortified port that had to move three times, since it was the target of constant assaults by Caribbean Indians and European corsairs, among ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
