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San Juan Ecological Corridor
The San Juan Ecological Corridor (Spanish: ''Corredor Ecológico de San Juan'', shortened to ''CESJ'') is a project dedicated to the preservation of an ecological corridor in the municipality of San Juan, Puerto Rico, designated under Law No. 206 on August 28, 2003. Overview The San Juan Ecological Corridor constitutes approximately 1,000 ''cuerdas'' (971 acres) of secondary forests, protected natural zones and green spaces within the municipality of San Juan, particularly throughout the barrios (districts) of El Cinco, Cupey, Río Piedras (Pueblo) and Sabana Llana Sur, and it includes the University of Puerto Rico Botanical Garden and Research Station. The geography consists of karst hills, highlands, valleys and plains with elevations ranging from 32 feet (10 m) to 377 feet (115 m) above sea level. This ecological corridor is important for the protection of the Piedras River hydrographic basin and the San Juan Estuary drainage ecosystems. Constituents The following p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Juan, Puerto Rico
San Juan (, , ; Spanish for "Saint John") is the capital city and most populous municipality in the Commonwealth of Puerto Rico, an unincorporated territory of the United States. As of the 2020 census, it is the 57th-largest city under the jurisdiction of the United States, with a population of 342,259. San Juan was founded by Spanish colonists in 1521, who called it Ciudad de Puerto Rico ("City of Puerto Rico", Spanish for ''rich port city''). Puerto Rico's capital is the third oldest European-established capital city in the Americas, after Santo Domingo, in the Dominican Republic, founded in 1496, and Panama City, in Panama, founded in 1521, and is the oldest European-established city under United States sovereignty. Several historical buildings are located in San Juan; among the most notable are the city's former defensive forts, Fort San Felipe del Morro and Fort San Cristóbal, and La Fortaleza, the oldest executive mansion in continuous use in the Americas. Today, Sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piedras River (San Juan, Puerto Rico)
The Piedras River, better known as Río Piedras in Spanish, is a river of San Juan, Puerto Rico. The river gives its name to Río Piedras, a former town and municipality, today a district of San Juan. Even if the Piedras River is considered a tributary of the Puerto Nuevo River, the hydrological basin it belongs to is often referred to as the Río Piedras watershed and it is ecologically important for the San Juan Bay estuary and the metropolitan region A metropolitan area or metro is a region that consists of a densely populated urban agglomeration and its surrounding territories sharing industries, commercial areas, transport network, infrastructures and housing. A metro area usually com .... The river is fed by numerous creeks and streams which have their source in the barrios of Caimito and Cupey. Gallery File:Rio-Piedras-Bridge.jpg, The historic Río Piedras Bridge in 1911. File:El Río Piedras.jpg, The river near El Cinco district. File:El Río Piedras -3.j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protected Areas Established In 2003
Protection is any measure taken to guard a thing 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 servin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2003 Establishments In Puerto Rico
3 (three) is a number, numeral and digit. It is the natural number following 2 and preceding 4, and is the smallest odd prime number and the only prime preceding a square number. It has religious or cultural significance in many societies. Evolution of the Arabic digit The use of three lines to denote the number 3 occurred in many writing systems, including some (like Roman and Chinese numerals) that are still in use. That was also the original representation of 3 in the Brahmic (Indian) numerical notation, its earliest forms aligned vertically. However, during the Gupta Empire the sign was modified by the addition of a curve on each line. The Nāgarī script rotated the lines clockwise, so they appeared horizontally, and ended each line with a short downward stroke on the right. In cursive script, the three strokes were eventually connected to form a glyph resembling a with an additional stroke at the bottom: ३. The Indian digits spread to the Caliphate in the 9th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of San Juan, Puerto Rico
San Juan (, , ; Spanish for "Saint John") is the capital city and most populous municipality in the Commonwealth of Puerto Rico, an unincorporated territory of the United States. As of the 2020 census, it is the 57th-largest city under the jurisdiction of the United States, with a population of 342,259. San Juan was founded by Spanish colonists in 1521, who called it Ciudad de Puerto Rico ("City of Puerto Rico", Spanish for ''rich port city''). Puerto Rico's capital is the third oldest European-established capital city in the Americas, after Santo Domingo, in the Dominican Republic, founded in 1496, and Panama City, in Panama, founded in 1521, and is the oldest European-established city under United States sovereignty. Several historical buildings are located in San Juan; among the most notable are the city's former defensive forts, Fort San Felipe del Morro and Fort San Cristóbal, and La Fortaleza, the oldest executive mansion in continuous use in the Americas. Today, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forests Of Puerto Rico
The geography of Puerto Rico consists of an archipelago located between the Caribbean Sea and the North Atlantic Ocean, east of the Dominican Republic or Hispaniola, west of the Virgin Islands and north of Venezuela. The main island of Puerto Rico is the smallest and most eastern of the Greater Antilles. With an area of , it is the third largest island in the United States and the 82nd largest island in the world. Various smaller islands and cays, including Vieques, Culebra, Mona, Desecheo, and Caja de Muertos comprise the remainder of the archipelago with only Culebra and Vieques being inhabited year-round. Mona is uninhabited through large parts of the year except for employees of the Puerto Rico Department of Natural Resources. The mainland measures some by , larger than the state of Rhode Island but smaller than Connecticut. It is mostly mountainous with large coastal areas in the north and south regions of the island. Some popular beaches on the north-west side of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protected Areas Of Puerto Rico
The protected areas of Puerto Rico include an array of natural areas in the archipelago of Puerto Rico, an unincorporated territory of the United States, managed by a number of agencies and entities belonging to both federal and commonwealth government bodies. Although Puerto Rico has no natural units in the National Park System, the biodiversity of the island is recognized and protected through a national forest, a national wildlife refuge, a national wilderness, and numerous state parks (often called ''national parks'' in Puerto Rico), nature reserves, state forests, wildlife preserves and other designations on state, municipal and public-private administration levels. Federal level National Estuarine Research Reserves * Jobos Bay National Forests * El Yunque National Natural Landmarks * Baño de Oro Natural Area * Cabo Rojo * Mona and Monito Islands * Puerto Mosquito * Río Abajo State Forest National Wild and Scenic Rivers * Icacos * La Mina * M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old Piedras River Aqueduct
The Old Piedras River Aqueduct (Spanish: ''Antiguo acueducto del Río Piedras''), also known as the San Juan Waterworks (''Acueductos de San Juan''), is an aqueduct in the ''barrio'' (district) of El Cinco of San Juan, Puerto Rico. It is by the Piedras River, next to the University of Puerto Rico Botanical Garden. This aqueduct dates to the mid 19th century and it was important for the urban development of Río Piedras. History The development of an aqueduct at the site by the Piedras River dates to 1825 and it was important to the urban development of Río Piedras, then known as El Roble. The waterworks were critical for their supply of clean water which was fundamental to the city's growth along a main corridor that still exists as Ponce de León Avenue. The original design of the existing aqueduct structure dates to 1847 and was designed by engineer Juan Manuel Lomber. The waterworks went through many upgrades since then done by American British engineers that were comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuevo Milenio State Forest
Nuevo Milenio State Forest (Spanish: ''Bosque Estatal del Nuevo Milenio'' or ''Bosque Urbano del Nuevo Milenio'') is one of the 20 forests that make up the public forest system of Puerto Rico. The forest is located east of the University of Puerto Rico Botanical Garden in the Sabana Llana Sur district of San Juan, making it one of the two state forests located within the capital's municipal boundaries (the other being San Patricio State Forest). History The area where the forest now stands had originally been deforested and was the site of several quarries. The forest reserve was first proclaimed in 1998 with the intention of preserving one of the last green areas in San Juan as a secondary forest. The city is very densely populated and has lost most of its forests due to urban sprawl. This was done thanks to the effort of local residents, academics and environmentalists. In 2003 the forest was added to the ''San Juan Ecological Corridor'' management zone, also managed by t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Juan Bay
San Juan Bay ( es, Bahía de San Juan) is the bay and main inlet adjacent to Old San Juan in northeastern Puerto Rico. It is about in length, the largest body of water in an estuary of about of channels, inlets and eight interconnected lagoons. The San Juan Bay is home to the island's busiest harbor and its history dates back to at least 1508. Geography The bay is a semi-enclosed body of water with an elaborate system of loops, basins and channels at the center of Puerto Rico's most significant historical monuments and largest communities. San Juan Bay provides recreation, sightseeing and tourist attractions, and its curved shape offers a variety of docking facilities for watercraft. Because of commercial expansion and environmental stress on the region, the estuary has been the focus of restoration ecology projects. In 2015, the San Juan Estuary Program ( Programa del estuario de la Bahía de San Juan) began using green flags to mark the condition of the bay's waters. On a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karst
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German in the late 19th century, which entered German much earlier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Rico
Puerto Rico (; abbreviated PR; tnq, Boriken, ''Borinquen''), officially the Commonwealth of Puerto Rico ( es, link=yes, Estado Libre Asociado de Puerto Rico, lit=Free Associated State of Puerto Rico), is a Caribbean island and Unincorporated territories of the United States, unincorporated territory of the United States. It is located in the northeast Caribbean Sea, approximately southeast of Miami, Florida, between the Dominican Republic and the United States Virgin Islands, U.S. Virgin Islands, and includes the eponymous main island and several smaller islands, such as Isla de Mona, Mona, Culebra, Puerto Rico, Culebra, and Vieques, Puerto Rico, Vieques. It has roughly 3.2 million residents, and its Capital city, capital and Municipalities of Puerto Rico, most populous city is San Juan, Puerto Rico, San Juan. Spanish language, Spanish and English language, English are the official languages of the executive branch of government, though Spanish predominates. Puerto Rico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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