|
Purple-backed Thornbill
The purple-backed thornbill (''Ramphomicron microrhynchum'') is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved 27 May 2021 Taxonomy and systematics The purple-backed thornbill shares its genus with the black-backed thornbill (''R. dorsale''). It has these four subspecies: *''R. m. andicola'' Simon (1921) *''R. m. microrhynchum'' Boissonneau (1840) *''R. m. albiventre'' Carriker (1935) *''R. m. bolivianum'' Schuchmann (1984) Subspecies ''R. m. andicola'' and ''R. m. albiventre'' "are doubtfully distinct from henominate."Züchner, T., G. M. Kirwan, and P. F. D. Boesman (2020). Purple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puracé National Natural Park
The Puracé National Natural Park ( es, Parque Nacional Natural Puracé) is a national park located in the Andean Region of Colombia, southeast of the city of Popayán in the Cordillera Central range. Its main feature is the active stratovolcano Puracé, one of Colombia's most active volcanoes. Four of the country's most important rivers originate within the area: Magdalena River, Cauca River, Japurá River and Patía River. General It was established in 1961 as the first national park in the Cauca Department. During the 1990s the FARC guerrilla used the park as a base camp, but it has been cleaned of the forces since 2002 after the President of Colombia Álvaro Uribe's campaign against the movement. The only active volcano in the area is Puracé at above mean sea level. In addition there are two higher volcanoes, Azúcar at and Coconuco at , and four more with and elevation between and . The way to get to the park is through Popayán, capital of the Department of Cauca, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andes
The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S latitude), and has an average height of about . The Andes extend from north to south through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina. Along their length, the Andes are split into several ranges, separated by intermediate 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, El Alto and La Paz. The Altiplano plateau is the world's second-highest after the Tibetan plateau. These ranges are in turn grouped into three major divisions based on climate: the Tropical Andes, the Dry Andes, and the Wet Andes. The Andes Mountains are the highest m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramphomicron
''Ramphomicron'' is a genus of hummingbird in the family Trochilidae. It contains two species: * Black-backed thornbill (''Ramphomicron dorsale'') * Purple-backed thornbill The purple-backed thornbill (''Ramphomicron microrhynchum'') is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.HBW and BirdLife International (2 ... (''Ramphomicron microrhynchum'') References Taxa named by Charles Lucien Bonaparte Taxonomy articles created by Polbot {{hummingbird-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowerpiercer
''Diglossa'' is a genus in the family Thraupidae. They are commonly known as flowerpiercers because of their habit of piercing the base of flowers to access nectar that otherwise would be out of reach. This is done with their highly modified bill, which is typically upswept, with a hook at the tip. Most members of the genus ''Diglossa'' are found in highlands of South America (especially the Andes), but two species are found in Central America. Taxonomy and species list The genus ''Diglossa'' was introduced by the German naturalist Johann Georg Wagler in 1832 with the cinnamon-bellied flowerpiercer (''Diglossa baritula'') as the type species. The genus name is from the Ancient Greek ''diglōssos'' meaning "double-tongued" or "speaking two languages". The genus now includes 18 species. * Golden-eyed flowerpiercer, ''Diglossa glauca'' * Bluish flowerpiercer, ''Diglossa caerulescens'' * Masked flowerpiercer, ''Diglossa cyanea'' * Indigo flowerpiercer, ''Diglossa indigotica'' * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trap-lining
In ethology and behavioral ecology, trap-lining or traplining is a feeding strategy in which an individual visits food sources on a regular, repeatable sequence, much as trappers check their lines of traps. Traplining is usually seen in species foraging for floral resources. This involves a specified route in which the individual traverses in the same order repeatedly to check specific plants for flowers that hold nectar, even over long distances. Trap-lining has been described in several taxa, including bees, butterflies, tamarins, bats, rats, and hummingbirds and tropical fruit-eating mammals such as opossums, capuchins and kinkajous. Traplining is used to term the method in which bumblebees and hummingbirds go about collecting nectar, and consequently, pollinating each plant they visit. The term "traplining" was originally coined by Daniel Janzen, although the concept was discussed by Charles Darwin and Nikolaas Tinbergen. Behavioral response In the instance of hummingbirds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treeline
The tree line is the edge of the habitat at which trees are capable of growing. It is found at high elevations and high latitudes. Beyond the tree line, trees cannot tolerate the environmental conditions (usually cold temperatures, extreme snowpack, or associated lack of available moisture). The tree line is sometimes distinguished from a lower timberline, which is the line below which trees form a forest with a closed Canopy (biology), canopy. At the tree line, tree growth is often sparse, stunted, and deformed by wind and cold. This is sometimes known as ''krummholz'' (German for "crooked wood"). The tree line often appears well-defined, but it can be a more gradual transition. Trees grow shorter and often at lower densities as they approach the tree line, above which they are unable to grow at all. Given a certain latitude, the tree line is approximately 300 to 1000 meters below the permanent snow line and roughly parallel to it. Causes Due to their vertical structure, tree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Páramo
Páramo () can refer to a variety of alpine tundra ecosystems located in the Andes Mountain Range, South America. Some ecologists describe the páramo broadly as "all high, tropical, montane vegetation above the continuous timberline". A narrower term classifies the páramo according to its regional placement in the northern Andes of South America and adjacent southern Central America. The páramo is the ecosystem of the regions above the continuous forest line, yet below the permanent snowline. It is a "Neotropical high mountain biome with a vegetation composed mainly of giant rosette plants, shrubs and grasses". According to scientists, páramos may be "evolutionary hot spots", that meaning that it's among the fastest evolving regions on Earth. Location The Northern Andean Páramo global ecoregion includes the Cordillera Central páramo (Ecuador, Peru), Santa Marta páramo (Colombia), Cordillera de Merida páramo (Venezuela) and Northern Andean páramo (Colombia, Ecuador) ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polylepis
''Polylepis'' is a genus comprising 28 recognised shrub and tree species, that are endemic to the mid- and high-elevation regions of the tropical Andes. This group is unique in the rose family in that it is predominantly wind-pollinated. They are usually gnarled in shape, but in certain areas some trees are 15–20 m tall and have 2 m-thick trunks. The foliage is evergreen, with dense small leaves, and often having large amounts of dead twigs hanging down from the underside of the canopy. The name ''Polylepis'' is, in fact, derived from the Greek words poly (many) plus letis (layers), referring to the shredding, multi-layered bark that is common to all species of the genus. The bark is thick and rough and densely layered for protection against low temperatures. Some species of ''Polylepis'' form woodlands growing well above normal tree line within grass and scrub associations at elevations over 5000 m; which makes ''Polylepis'' appear to be the highest naturally occurring arbor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montane Forest
Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial factor in shaping plant community, biodiversity, metabolic processes and ecosystem dynamics for montane ecosystems. Dense montane forests are common at moderate elevations, due to moderate temperatures and high rainfall. At higher elevations, the climate is harsher, with lower temperatures and higher winds, preventing the growth of trees and causing the plant community to transition to montane grasslands, shrublands or alpine tundra. Due to the unique climate conditions of montane ecosystems, they contain increased numbers of endemic species. Montane ecosystems also exhibit variation in ecosystem services, which include carbon storage and water supply. Life zones As elevation increases, the climate becomes cooler, due to a decrease in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Cuzco
Cusco, also spelled Cuzco (; qu, Qusqu suyu ), is a regions of Peru, department and region in Peru and is the fourth largest department in the country, after Department of Madre de Dios, Madre de Dios, Department of Ucayali, Ucayali, and Department of Loreto, Loreto. It borders the departments of Ucayali Region, Ucayali on the north; Department of Madre de Dios, Madre de Dios and Department of Puno, Puno on the east; Department of Arequipa, Arequipa on the south; and Apurímac Region, Apurímac, Ayacucho Region, Ayacucho and Junín Region, Junín on the west. Its capital is Cusco, the historical capital of the Inca Empire. Geography The plain of Anta contains some of the best communal cultivated lands of the Department of Cusco. It is located about above sea level and is used to cultivate mainly high altitude crops such as potatoes, tarwi (edible lupin), barley and quinoa. Provinces * Acomayo Province, Acomayo (Acomayo) * Anta Province, Anta (Anta) * Calca Province, Calca (Ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Apurímac
Apurímac () is a department and region in southern-central Peru. It is bordered on the east by the Cusco Region, on the west by the Ayacucho Region, and on the south by the Arequipa and Ayacucho regions. The region's name originates from the Quechua language and means ''"where the gods speak"'' in reference to the many mountains of the region (gods in the Andean religion) that seem to be talking to each other. Political division Image:Provinces_of_the_Apurímac_region_in_Peru.png, left, Map of the Apurímac region showing its provinces poly 33 93 26 87 22 79 15 77 15 73 13 64 11 57 7 50 7 41 8 37 7 31 11 25 12 16 11 11 13 6 18 1 22 1 28 17 39 22 51 29 62 38 71 45 64 56 69 68 69 72 67 73 62 66 59 70 58 74 52 73 48 73 44 76 45 78 45 86 41 92 33 93 Chincheros Province poly 116 45 122 42 129 47 142 42 147 45 152 39 161 37 169 42 178 46 185 52 198 61 206 68 234 79 239 87 231 107 224 102 214 104 214 99 199 105 205 111 199 120 185 130 189 134 178 137 175 144 175 148 171 158 162 165 158 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Andes")
