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Tumbes–Piura Dry Forests
The Tumbes–Piura dry forests (NT0232) is an arid tropical ecoregion along the Pacific coasts of southern Ecuador and northern Peru. The ecoregion contains many endemic species of flora and birds adapted to the short wet season followed by a long dry season. Threats include the extraction of wood for fuel or furniture, and the capture of wild birds for sale. Location The Tumbes–Piura dry forests ecoregion has an area of . The northern tip is in the southern coastal plain of Ecuador, while most of the ecoregion is in the northwestern coastal plain of Peru. It covers all or part of the regions of Tumbes, Piura, Lambayeque and Cajamarca in northern Peru. Further north the similar Ecuadorian dry forests extend along the coast of central Ecuador. The Andes rise to the east. The northern tip of the ecoregion adjoins the Guayaquil flooded grasslands. In the north it is bounded to the west by a stretch of South American Pacific mangroves and to the east by Northwestern Andean mon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbes Region
Tumbes () is a coastal department and region in northwestern Peru bordering Ecuador. Due to the region's location near the Equator it has a warm climate, with beaches that are considered among the finest in Peru. Despite its small area, the region contains a wide variety of ecosystems. It is the smallest department in Peru and its third least populous department after Moquegua and Madre de Dios, but it is also its third most densely populated department, after La Libertad and Lambayeque. The name "Tumbes" originates from either ''Tumpis'', a group of native peoples from the area, the word ''tumbos'', a species of Passiflora that used to abound in the area, or the name of the Tumba cacique, whose son founded and populated the area. Geography The Tumbes Region is bordered by the Ecuadorian provinces of El Oro and Loja on the east; Peru's Piura Region on the south; and by the Pacific Ocean on the north and west. Morphologically, four zones can be defined in the region: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andes
The Andes ( ), Andes Mountains or Andean Mountain Range (; ) are the List of longest mountain chains on Earth, longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long and wide (widest between 18th parallel south, 18°S and 20th parallel south, 20°S latitude) and has an average height of about . The Andes extend from south to north through seven South American countries: Argentina, Chile, Bolivia, Peru, Ecuador, Colombia, and Venezuela. Along their length, the Andes are split into several ranges, separated by intermediate depression (geology), depressions. The Andes are the location of several high plateaus—some of which host major cities such as Quito, Bogotá, Cali, Arequipa, Medellín, Bucaramanga, Sucre, Mérida, Mérida, Mérida, El Alto, and La Paz. The Altiplano, Altiplano Plateau is the world's second highest after the Tibetan Plateau. These ranges are in turn grouped into three majo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piura River
The Piura River is a river in northern Peru. The river flows westward from the Andes to the Pacific Ocean and is susceptible to major flooding. Piura is the largest city along the river's course. Course The Piura River has its source in eastern Piura Region near the continental divide of the Andes where the mountainous divide is relatively lower than elsewhere in Peru. The river flows in a northwesterly direction for approximately through a fertile valley that is a major agricultural region for northern Peru. At Tambo Grande, the river course turns west. The Piura comes within of the Chira River before flowing southerly into the arid Sechura Desert. Through this desert the Piura River provides a rare source of fresh water and creates a strip of arable land in which the city of Piura is located. The Piura River has two mouths at Sechura Bay with its largest discharge at Laguna Ramon. Historically, the Piura River's primary mouth was further north but severe El Niño eve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tumbes River
The Tumbes River ( or Río Túmbez in Peru; Río Puyango in Ecuador), is a river in South America. The river's sources are located between Ecuadorian El Oro and Loja provinces. It is the border between El Oro and Loja, and afterwards the border between Loja and the Tumbes Region in Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac .... At its confluence with the Cazaderos stream, it enters the northern coastal region of Peru called the Tumbes Region, and flows into the Pacific Ocean outside the Gulf of Guayaquil. The largest city on its banks is Tumbes, Peru. Fauna Fish *'' Andinoacara rivulatus'' - The Green Terror Cichlid. References External linksPetrified Forest of Puyango Nominated as UNESCO World Heritage Site. Rivers of Peru Rivers of Ecuador Rivers of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zarumilla River
The Zarumilla River is a river in South America that marks the border between Peru and Ecuador. It is named after the Peruvian town of Zarumilla. It is part of the Gulf of Guayaquil-Tumbes mangroves Sanctuary and its currents, sediments, and tides strongly influence the geomorphology of the area. It empties into the Gulf of Guayaquil. The largest towns on its banks are Huaquillas, in the Ecuadorian province of El Oro, and Aguas Verdes in the Tumbes Region of Peru; both towns are connected by an international bridge. The water flows through a canal as the river passes these populated areas. Pollution is a problem in this part of the river, as people from both countries discharge their waste into the canal. Border issues In 1998, during El Niño, the river changed its course, moving 1 square kilometre of land into its eastern margin. Ecuadorians took advantage of this situation, saying that the river is the natural border Borders are generally defined as geography, geograph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guayas River
The Guayas River (Rio Guayas) is a major river in western Ecuador. It gives its name to the Guayas Province of Ecuador. Its total length, including the Daule River, is 389 km (241 mi). The Guayas River's drainage basin is 34,500 km2 (13,320 sq.mi) and it has an average discharge of 70,000 cu ft/s (1,982 m3/s). It is the national river of Ecuador and is present on the coat of arms of Ecuador. Geography Course The Guayas River has one of its sources in the Andes Mountains and Chimborazo, Ecuador's highest volcano. The coat of arms of Ecuador shows an image of the river descending from the mountain. Guayas is the name of the lower part of the river, which starts at the confluence of the Daule River from the west and the Babahoyo River from the east, between the cities of Guayaquil and Durán, in Guayas Province. The Guayas River then flows around Santay Island, and becomes one current again. From the confluence to the delta 60 kilometers away, it borders Guayaqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the Permian Period, Ma. It is the fifth and penultimate period of the Paleozoic era and the fifth period of the Phanerozoic eon (geology), eon. In North America, the Carboniferous is often treated as two separate geological periods, the earlier Mississippian (geology), Mississippian and the later Pennsylvanian (geology), Pennsylvanian. The name ''Carboniferous'' means "coal-bearing", from the Latin ("coal") and ("bear, carry"), and refers to the many coal beds formed globally during that time. The first of the modern "system" names, it was coined by geologists William Conybeare (geologist), William Conybeare and William Phillips (geologist), William Phillips in 1822, based on a study of the British rock succession. Carboniferous is the per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian
The Devonian ( ) is a period (geology), geologic period and system (stratigraphy), system of the Paleozoic era (geology), era during the Phanerozoic eon (geology), eon, spanning 60.3 million years from the end of the preceding Silurian period at million years ago (Megaannum, Ma), to the beginning of the succeeding Carboniferous period at Ma. It is the fourth period of both the Paleozoic and the Phanerozoic. It is named after Devon, South West England, where rocks from this period were first studied. The first significant evolutionary radiation of history of life#Colonization of land, life on land occurred during the Devonian, as free-spore, sporing land plants (pteridophytes) began to spread across dry land, forming extensive coal forests which covered the continents. By the middle of the Devonian, several groups of vascular plants had evolved leaf, leaves and true roots, and by the end of the period the first seed-bearing plants (Pteridospermatophyta, pteridospermatophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleozoic
The Paleozoic ( , , ; or Palaeozoic) Era is the first of three Era (geology), geological eras of the Phanerozoic Eon. Beginning 538.8 million years ago (Ma), it succeeds the Neoproterozoic (the last era of the Proterozoic Eon) and ends 251.9 Ma at the start of the Mesozoic Era. The Paleozoic is subdivided into six period (geology), geologic periods (from oldest to youngest), Cambrian, Ordovician, Silurian, Devonian, Carboniferous and Permian. Some geological timescales divide the Paleozoic informally into early and late sub-eras: the Early Paleozoic consisting of the Cambrian, Ordovician and Silurian; the Late Paleozoic consisting of the Devonian, Carboniferous and Permian. The name ''Paleozoic'' was first used by Adam Sedgwick (1785–1873) in 1838 to describe the Cambrian and Ordovician periods. It was redefined by John Phillips (geologist), John Phillips (1800–1874) in 1840 to cover the Cambrian to Permian periods. It is derived from the Ancient Greek, Greek ''palaiós'' (π� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precambrian
The Precambrian ( ; or pre-Cambrian, sometimes abbreviated pC, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of the Phanerozoic Eon, which is named after Cambria, the Latinized name for Wales, where rocks from this age were first studied. The Precambrian accounts for 88% of the Earth's geologic time. The Precambrian is an informal unit of geologic time, subdivided into three eons ( Hadean, Archean, Proterozoic) of the geologic time scale. It spans from the formation of Earth about 4.6 billion years ago ( Ga) to the beginning of the Cambrian Period, about million years ago ( Ma), when hard-shelled creatures first appeared in abundance. Overview Relatively little is known about the Precambrian, despite it making up roughly seven-eighths of the Earth's history, and what is known has largely been discovered from the 1960s onwards. The Precambrian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holocene
The Holocene () is the current geologic time scale, geological epoch, beginning approximately 11,700 years ago. It follows the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene together form the Quaternary period. The Holocene is an interglacial period within the ongoing Ice age, glacial cycles of the Quaternary, and is equivalent to Marine isotope stages, Marine Isotope Stage 1. The Holocene correlates with the last maximum axial tilt towards the Sun of the Earth#Axial tilt and seasons, Earth's obliquity. The Holocene corresponds with the rapid proliferation, growth, and impacts of the human species worldwide, including Recorded history, all of its written history, technological revolutions, development of major civilizations, and overall significant transition towards urban culture, urban living in the present. The human impact on modern-era Earth and its ecosystems may be considered of global significance for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordillera Central Páramo
The Cordillera Central páramo (NT1004) is an ecoregion containing páramo (high moorland) vegetation above the treeline in the Andes mountain range of northern Peru and southern Ecuador. Due to its isolation there are high levels of endemism. Despite many human settlements and some destruction of habitat by agriculture and mining, the ecoregion is relatively intact. Geography Location The Cordillera Central páramo is found in the upper regions of the Andes in northern Peru and southern Ecuador. The ecoregion has an area of . The páramo covers ridges and mountains in the high basins of the Piura and Cajamarca regions of Peru and in the south of Ecuador. The northern part of the ecoregion is surrounded by the Eastern Cordillera Real montane forests ecoregion. Further south it adjoins or is surrounded by Tumbes–Piura dry forests, Marañón dry forests, Peruvian Yungas, Ucayali moist forests, Sechura Desert and Central Andean wet puna. Terrain The Cordillera Central pá ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
