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Megalaima Haemacephala - Coppersmith Barbet XC122982
''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 phylogenet ... [...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] |
Clade
A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, the equivalent Latin term ''cladus'' (plural ''cladi'') is often used in taxonomical literature. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed monophyletic (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Headed Barbet I2 IMG 8449
Brown is a color. It can be considered a composite color, but it is mainly a darker shade of orange. In the CMYK color model used in printing or painting, brown is usually made by combining the colors orange and black. In the RGB color model used to project colors onto television screens and computer monitors, brown combines red and green. The color brown is seen widely in nature, wood, soil, human hair color, eye color and skin pigmentation. Brown is the color of dark wood or rich soil. According to public opinion surveys in Europe and the United States, brown is the least favorite color of the public; it is often associated with plainness, the rustic, feces, and poverty. More positive associations include baking, warmth, wildlife, and the autumn. Etymology The term is from Old English , in origin for any dusky or dark shade of color. The first recorded use of ''brown'' as a color name in English was in 1000. The Common Germanic adjectives ''*brûnoz and *brûnâ'' meant both ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Gmelin
, fields = , workplaces = University of GöttingenUniversity of Tübingen , alma_mater = University of Tübingen , doctoral_advisor = Philipp Friedrich GmelinFerdinand Christoph Oetinger , academic_advisors = , doctoral_students = Georg Friedrich HildebrandtFriedrich StromeyerCarl Friedrich KielmeyerWilhelm August LampadiusVasily Severgin , notable_students = , known_for = Textbooks on chemistry, pharmaceutical science, mineralogy, and botany , author_abbrev_bot = J.F.Gmel. , author_abbrev_zoo = Gmelin , influences = Carl Linnaeus , influenced = , relatives = Leopold Gmelin (son) , awards = Johann Friedrich Gmelin (8 August 1748 – 1 November 1804) was a German naturalist, botanist, entomologist, herpetologist, and malacologist. Education Johann Friedrich Gmelin was born as the eldest son of Philipp Friedrich Gmelin in 1748 in Tübingen. He studied medicine under his father at University of Tübingen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown-headed Barbet
The Brown-headed barbet (''Psilopogon zeylanicus'') is an Asian barbet species native to the Indian subcontinent, where it inhabits tropical and subtropical moist broadleaf forests. It is widespread, with its range stretching from the Terai in southern Nepal in the north to Sri Lanka in the south, encompassing most of peninsular India, and listed as Least Concern on the IUCN Red List. It is an arboreal species of gardens and wooded country which eats fruit and insects. It is fairly tolerant of humans and often seen in city parks. It nests in a tree hole, laying 2-4 eggs. It forages on mangoes, ripe jackfruit, papaya, banana, figs and similar cultivated fruit trees. Its habitat includes urban and country gardens; it tends to eschew heavy forest. It nests in a suitable hole in a tree that it will often excavate. Both sexes incubate the eggs and often communicate with each other using their ''Kura, kura'' calls. The adult has a streaked brown head, neck and breast, and a yellow ey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pieter Boddaert
Pieter Boddaert (1730 – 6 May 1795) was a Dutch physician and natural history, naturalist. Early life, family and education Boddaert was the son of a Middelburg jurist and poet by the same name (1694–1760). The younger Pieter obtained his M.D. at the University of Utrecht in 1764. Career He became a lecturer on natural history at his alma mater, University of Utrecht. Fourteen letters survive of his correspondence with Carl Linnaeus between 1768 and 1775. He was a friend of Albert Schlosser, whose Cabinet of curiosities, cabinet of "curiosities" of natural history he described. In 1783 he published 50 copies of an identification key of Edmé-Louis Daubenton's ''Planches enluminées'', the colored plates of illustrations for the comte de Buffon's monumental ''Histoire Naturelle'' (published 1749–1789), assigning binomial scientific names to the plates. As many of these were the first Linnaean taxonomy, Linnaean scientific names to be proposed, they remain in use. In 2017 the ... [...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] |
White Cheeked Barbet( Megalaima Viridis) 4
White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on television and computer screens is created by a mixture of red, blue, and green light. The color white can be given with white pigments, especially titanium dioxide. In ancient Egypt and ancient Rome, priestesses wore white as a symbol of purity, and Romans wore white togas as symbols of citizenship. In the Middle Ages and Renaissance a white unicorn symbolized chastity, and a white lamb sacrifice and purity. It was the royal color of the kings of France, and of the monarchist movement that opposed the Bolsheviks during the Russian Civil War (1917–1922). Greek and Roman temples were faced with white marble, and beginning in the 18th century, with the advent of neoclassical architecture, white became the most common color of new churches ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
