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Bagua Province
Bagua is a province of the Amazonas Region in Peru. It is located in the north and central part of the department of Amazonas. The region is known for its rugged terrain. It is also cut by deep gorges that have been formed by the important rivers that cross this province, as well as their numerous tributaries. Bagua's terrain is varied in height, from hills of 400 m. along the banks of the Marañón and Santiago rivers, to up to 2500 m. in the mountain zone of the south. The Marañón river runs from south-west to north-east across the province and is one of the principal rivers in the Peruvian Amazon. The Chiriaco or Imaza river runs from the south to the northeast. The Nieva river runs from southeast to north, and the Utcubamba from the east to the northwest. The city of Bagua is located on a natural plateau rising from the right shore of the Utcubamba river. All the houses of the western part of the city have a view of the river waters. Numerous species of anim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces Of Peru
The provinces of Peru () are the second-level administrative subdivisions of the country. They are divided into districts ( es, distritos, links=no). There are 196 provinces in Peru, grouped into 25 regions, except for Lima Province which does not belong to any region. This makes an average of seven provinces per region. The region with the fewest provinces is Callao (one) and the region with the most is Ancash (twenty). While provinces in the sparsely populated Amazon rain forest of eastern Peru tend to be larger, there is a large concentration of them in the north-central area of the country. The province with the fewest districts is Purús Province, with just one district. The province with the most districts is Lima Province, with 43 districts. The most common number of districts per province is eight; a total of 29 provinces share this number of districts. Provinces table The table below shows all provinces with their capitals and the region in which they are locate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-lipped Peccary
The white-lipped peccary (''Tayassu pecari'') is a species of peccary found in Central and South America and the only member of the genus ''Tayassu''. Multiple subspecies have been identified. White-lipped peccaries are similar in appearance to pigs, but covered in dark hair (except on certain regions, such as the throat, where it is cream). The range of ''T. pecari'', which extends from Mexico to Argentina, has become fragmented, and the species's population is declining overall (especially in Mexico and Central America). They can be found in a variety of habitats. Social animals, white-lipped peccaries typically forage in large groups, which can have as many as 300 peccaries. They are an important part of their ecosystem and multiple efforts are being made to preserve them in the wild. Not all disappearances are explained, but human activities play a role, with two major threats being deforestation and hunting; the latter is very common in rural areas, although it can be dange ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Districts Of Peru
The districts of Peru () are the third-level country subdivisions of Peru. They are subdivisions of the provinces, which in turn are subdivisions of the larger regions or departments. There are 1,838 districts in total. Overview A 1982 law requires a minimum of residents in an area for a new district to be legally established: 3,500 if it is located in the rainforest, 4,000 in the Andes highlands and 10,000 in the coastal area. In the dry Andean area, many districts have less than 3,500 inhabitants due to low population density in the area. In some cases, their populations have decreased in comparison to the days when they were founded. Districts that are located at very high altitudes tend to be scarcely populated. These districts usually are large in area, have few available land for use. Many basic government services do not reach all residents of these districts due to their difficult geography. Many lack financial means to govern their whole jurisdictions and they often ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butterfly
Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises the large superfamily Papilionoidea, which contains at least one former group, the skippers (formerly the superfamily "Hesperioidea"), and the most recent analyses suggest it also contains the moth-butterflies (formerly the superfamily "Hedyloidea"). Butterfly fossils date to the Paleocene, about 56 million years ago. Butterflies have a four-stage life cycle, as like most insects they undergo complete metamorphosis. Winged adults lay eggs on the food plant on which their larvae, known as caterpillars, will feed. The caterpillars grow, sometimes very rapidly, and when fully developed, pupate in a chrysalis. When metamorphosis is complete, the pupal skin splits, the adult insect climbs out, and after its wings have expanded and dried, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lachesis (genus)
''Lachesis'', also known as bushmasters,Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. 2 volumes. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. . is a genus of venomous pit vipers found in forested areas of Central and South America. The generic name refers to one of the Three Fates, Lachesis, in Greek mythology who determined the length of the thread of life. Four species are currently recognized. Description Adults vary in length from , although some may grow to as much as , making it the longest venomous snake in the Western Hemisphere. Bushmasters are the longest type of viper in the world. ''L. muta'' is possibly the largest of the three species currently recognized, although more scant information suggest ''L. stenophrys'' broadly overlaps in size and may average at a similar size, while ''L. melanocephala'' and ''L. acrochorda'' are seemingly slightly smaller than the prior two species. Although they are not the hea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rattlesnake
Rattlesnakes are venomous snakes that form the genera ''Crotalus'' and ''Sistrurus'' of the subfamily Crotalinae (the pit vipers). All rattlesnakes are vipers. Rattlesnakes are predators that live in a wide array of habitats, hunting small animals such as birds and rodents. Rattlesnakes receive their name from the rattle located at the end of their tails, which makes a loud rattling noise when vibrated that deters predators or serves as a warning to passers-by. Rattlesnakes are the leading contributor to snakebite injuries in North America, but rarely bite unless provoked or threatened; if treated promptly, the bites are seldom fatal. The 36 known species of rattlesnakes have between 65 and 70 subspecies, all native to the Americas, ranging from British Columbia through Ontario in southern Canada, to central Argentina. The largest rattlesnake, the eastern diamondback, can measure up to in length. Rattlesnakes are preyed upon by hawks, weasels, king snakes, and a vari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blacktail Cribo (Drymarchon Corais Melanurus)
The Middle American indigo snake (''Drymarchon melanurus''), also known commonly as the blacktail cribo, is a species of large, nonvenomous, snake in the family Colubridae. The species is native to the southwestern United States, Mexico, Central America, and northern South America. In addition to the nominotypical subspecies, it has four other recognized subspecies, including '' D. m. erebennus'' commonly known as the Texas indigo snake. Description ''D. melanurus'' is a large species that can grow to a total length (including tail) of to over . This species has predominantly olive-brown glossy dorsal scales evolving to black at the tail. The underside is a lighter olive-yellow, olive-tan color. ''D. melanurus'' has distinctive dark markings round the eyes, a vertical dark slash just behind the jaw. and a heavy diagonal dark slash on both sides of the neck. The subspecies ''D. m. erebennus'' is predominantly solid black, though there can be lighter shaded variations. Geographi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macanche
''Bothrops barnetti'', also known commonly as Barnett's lancehead and Barnett's pit viper, is a species of venomous snake, a pit viper in the subfamily Crotalinae of the family Viperidae. The species is endemic to Peru. There are no subspecies that are recognized as being valid. Etymology The specific name, ''barnetti'', is in honor of Burgess Barnett (1888–1944), who collected the holotype and paratypes. Dr. Barnett was Curator of Reptiles at the London Zoo (1932–1937) and Superintendent of the Rangoon Zoological Gardens (1938–1944). Description ''B. barnetti'' is patterned in white and black triangles. Males usually grow to 120 cm (47 inches) in total length (including tail), whereas females are quite smaller and thinner. The body is heavily shaped and stocky. Common names English common names for ''B. barnetti'' are Barnett's lanceheadCampbell JA, Lamar WW (2004). ''The Venomous Reptiles of the Western Hemisphere''. Ithaca and London: Comstock Publishing Ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snake
Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints than their lizard ancestors, enabling them to swallow prey much larger than their heads (cranial kinesis). To accommodate their narrow bodies, snakes' paired organs (such as kidneys) appear one in front of the other instead of side by side, and most have only one functional lung. Some species retain a pelvic girdle with a pair of vestigial claws on either side of the cloaca. Lizards have evolved elongate bodies without limbs or with greatly reduced limbs about twenty-five times independently via convergent evolution, leading to many lineages of legless lizards. These resemble snakes, but several common groups of legless lizards have eyelids and external ears, which snakes lack, although this rule is not universal (see Amphisbaen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andean Hairy Armadillo (Chaetophractus Nationi)
The Andean hairy armadillo (''Chaetophractus nationi'') is an armadillo found mainly in Bolivia, in the region of the Puna; the departments of Oruro, La Paz, and Cochabamba (Gardner, 1993). Nowark (1991) describes it as distributed in Bolivia and northern Chile. A recent publication of Pacheco (1995) also locates the species in the Puno Region of Peru. This species is also thought to be present in northern Argentina. However, this location may actually only contain a population of '' C. vellerosus''. Physical description The Andean hairy armadillo averages a tail length of three to seven inches and a body length of eight to sixteen inches. This armadillo is found to have eighteen dorsal bands, in which eight are considered movable. The Andean hairy armadillo gets its name genuinely because this armadillo has hair covering all of its ventral side and its legs as well. This species comes in a variety of colors ranging from light brown to yellow/beige. Their teeth are unique beca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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