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Psilopogon Virens
The great barbet (''Psilopogon virens'') is an Asian barbet native to the Indian sub-continent and Southeast Asia, where it inhabits foremost forests up to altitude. It has been listed as Least Concern on the IUCN Red List since 2004 because of its wide distribution. Taxonomy ''Bucco virens'' was the scientific name proposed by Pieter Boddaert in 1783 for a great barbet that had been described by Georges-Louis Leclerc, Comte de Buffon in 1781 based on a specimen collected in China. It was illustrated in a hand-coloured plate engraved by François-Nicolas Martinet. It was placed in the genus ''Megalaima'' proposed by George Robert Gray in 1842 who suggested to use this name instead of ''Bucco''. In the 19th and 20th centuries, the following great barbet zoological specimens were described: *''Megalaema marshallorum'' proposed by Robert Swinhoe in 1870 was based on a great barbet from the Himalayas. *''Megalaima virens magnifica'' proposed by E. C. Stuart Baker in 1926 was a male ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Godawari, Lalitpur
Godawari is one of the popular hiking destinations in Nepal for its rich wildlife and splendid environment. Godawari is also famous for its botanical garden and Godawari temple (Kunda and navadhara). Mt. Phulchowki is located in Godawari which is the highest peak in Kathmandu valley. Ghatghar Dam was built for hydropower generation by diverting the water of the Pravara tributary outside the Godawari river basin to a west-flowing river which joins the Arabian sea.Godawari is a List of cities in Nepal, municipality in Lalitpur District, Nepal, Lalitpur District in Bagmati Province of Nepal. It was established on 2 December 2014 by merging the former Village development committee (Nepal), Village development committees Godawari, Badikhel, Bisankhunarayan, Godamchaur and Thaiba of Lalitpur District of Bagmati Zone. The municipality area was again expanded in March 2017 to include in total 12 previous VDCs. The six VDCs added were Devichaur, Dukuchhap, Chhampi, Thecho, Chapagaun, Jhar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst Mayr
Ernst Walter Mayr (; 5 July 1904 – 3 February 2005) was one of the 20th century's leading evolutionary biologists. He was also a renowned Taxonomy (biology), taxonomist, tropical explorer, ornithologist, Philosophy of biology, philosopher of biology, and History of science, historian of science. His work contributed to the conceptual revolution that led to the Modern synthesis (20th century), modern evolutionary synthesis of Gregor Mendel, Mendelian genetics, systematics, and Charles Darwin, Darwinian evolution, and to the development of the Species, biological species concept. Although Charles Darwin and others posited that multiple species could evolve from a single common ancestor, the mechanism by which this occurred was not understood, creating the ''species problem''. Ernst Mayr approached the problem with a new definition for species. In his book ''Systematics and the Origin of Species'' (1942) he wrote that a species is not just a group of Morphology (biology), morph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India
India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations average to between 73–55 ka.", "Modern human beings—''Homo sapiens''—originated in Africa. Then, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Barbet At Sarahan
Great may refer to: Descriptions or measurements * Great, a relative measurement in physical space, see Size * Greatness, being divine, majestic, superior, majestic, or transcendent People * List of people known as "the Great" *Artel Great (born 1981), American actor Other uses * ''Great'' (1975 film), a British animated short about Isambard Kingdom Brunel * ''Great'' (2013 film), a German short film * Great (supermarket), a supermarket in Hong Kong * GReAT, Graph Rewriting and Transformation, a Model Transformation Language * Gang Resistance Education and Training Gang Resistance Education And Training, abbreviated G.R.E.A.T., provides a school-based, police officer instructed program that includes classroom instruction and various learning activities. Their intention is to teach the students to avoid gang ..., or GREAT, a school-based and police officer-instructed program * Global Research and Analysis Team (GReAT), a cybersecurity team at Kaspersky Lab *'' Great!'', a 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Barbet
The great barbet (''Psilopogon virens'') is an Asian barbet native to the Indian sub-continent and Southeast Asia, where it inhabits foremost forests up to altitude. It has been listed as Least Concern on the IUCN Red List since 2004 because of its wide distribution. Taxonomy ''Bucco virens'' was the scientific name proposed by Pieter Boddaert in 1783 for a great barbet that had been described by Georges-Louis Leclerc, Comte de Buffon in 1781 based on a specimen collected in China. It was illustrated in a hand-coloured plate engraved by François-Nicolas Martinet. It was placed in the genus ''Megalaima'' proposed by George Robert Gray in 1842 who suggested to use this name instead of ''Bucco''. In the 19th and 20th centuries, the following great barbet zoological specimens were described: *''Megalaema marshallorum'' proposed by Robert Swinhoe in 1870 was based on a great barbet from the Himalayas. *''Megalaima virens magnifica'' proposed by E. C. Stuart Baker in 1926 was a male ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feather
Feathers are epidermal growths that form a distinctive outer covering, or plumage, on both avian (bird) and some non-avian dinosaurs and other archosaurs. They are the most complex integumentary structures found in vertebrates and a premier example of a complex evolutionary novelty. They are among the characteristics that distinguish the extant birds from other living groups. Although feathers cover most of the bird's body, they arise only from certain well-defined tracts on the skin. They aid in flight, thermal insulation, and waterproofing. In addition, coloration helps in communication and protection. Plumology (or plumage science) is the name for the science that is associated with the study of feathers. Feathers have a number of utilitarian, cultural, and religious uses. Feathers are both soft and excellent at trapping heat; thus, they are sometimes used in high-class bedding, especially pillows, blankets, and mattresses. They are also used as filling for winter cloth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-vented Barbet
The red-vented barbet (''Psilopogon lagrandieri'') is an Asian barbet native to Laos, Vietnam and Cambodia, where it inhabits subtropical or tropical moist lowland forest and subtropical or tropical moist montane forests. Description Its plumage is green to bronze-coloured. Its head is brown with greyish patches on the throat and sides and a blue line above the eyes. It has a red patch below the tail. It is long. Diet In the Lac Boc Forest of Lâm Đồng Province, Vietnam, it consumes the fruit of ''Ficus'' sp., ''Litsea cubeba'', '' Campylospermum serratum'', ''Cinnamomum'' sp. and ''Knema ''Knema'' is a genus of plant in family Myristicaceae, mostly consisting of small-medium trees found in lowland tropical forests from Asia to New Guinea. The highest diversity of species is in Borneo Borneo (; id, Kalimantan) is the thir ...'' sp., flowers of '' Wrightia'' sp., numerous invertebrates and some vertebrates. References red-vented barbet Birds of Laos Birds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psilopogon
''Psilopogon'' is a genus of Old World barbets that used to include only a single species, the fire-tufted barbet (''P. pyrolophus''). Results of molecular phylogenetic analyses indicate that the genus is nested within an evolutionary branch consisting of Asian barbets that were formerly placed in the genus ''Megalaima'' proposed by George Robert Gray in 1841. Since ''Psilopogon'' was proposed by Salomon Müller already in 1835, this name takes priority. The name ''Psilopogon'' combines the Ancient Greek ''psilos'' meaning "bare" and ''pōgōn'' meaning "beard". Taxonomy The type species of ''Psilopogon'' is the fire-tufted barbet proposed by Salomon Müller in 1835, who described a male barbet collected in Sumatra. In the 19th and 20th centuries, about 19 generic names were proposed for Asian barbet species in collections of natural history museums, including ''Megalaima'' by George Robert Gray in 1849 and ''Mezobucco'' by George Ernest Shelley in 1889. Molecular phylogenetic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire-tufted Barbet
The fire-tufted barbet (''Psilopogon pyrolophus'') is a species of bird in the Asian barbet family Megalaimidae. It is native to Peninsular Malaysia and Sumatra, where it inhabits tropical moist lowland and montane forests. It has been listed as Least Concern on the IUCN Red List since 2004. Its scientific name was proposed by Salomon Müller in 1836, who described a barbet from Sumatra. Description The moderately large bird (28 cm), the adult birds are overall green in appearance and have a brownish-maroon nape, grey lores, white band on the forehead, throat green, followed by a bright yellow band before a black band, appearing like a necklace separates the belly. The bill is fawn colored with a black vertical band. Tufts of feathers at the base of beak. Upper tufts fiery orange in males.Robson, C. (2000). A guide to the birds of Southeast Asia: Thailand, Peninsular Malaysia, Singapore, Myanmar, Laos, Vietnam and Cambodia. Princeton University Press. Distribution and habit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
