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Black-headed Antbird
The black-headed antbird (''Percnostola rufifrons'') is a species of passerine bird in the antbird family Thamnophilidae. It is found in Brazil, Colombia, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitat is subtropical or tropical moist lowland forests. Taxonomy The black-headed antbird was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's ''Systema Naturae''. He placed it with the thrushes in the genus ''Turdus'' and coined the binomial name ''Turdus rufifrons''. The specific epithet ''rufifrons'' combines the Latin ''rufus'' meaning "red" or "rufous" with ''frons'' meaning "forehead" or "front". Gmelin based his description on "Le merle roux de Cayenne" that had been described and illustrated in 1775 by the French polymath, the Comte de Buffon in his book ''Histoire Naturelle des Oiseaux''. The black-headed antbird is now placed together with the Allpahuayo antbird in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Presidente Figueiredo
Presidente Figueiredo is a municipality located in the Brazilian state of Amazonas. Its population was 37,193 (2020) and its area is 25,422 km2. History The name of the municipality honors , the first president of the province of Amazonas at the time of the empire. The origins of the municipality are mainly related to Novo Airão and Itapiranga, since most of the territory that today is President Figueiredo was dismembered, as well as Manaus, whose neighborhood was an influential factor in the development of the region. The first settlements in these poles date from 1657, to the place where today is the municipality of Manaus, and in 1668, the place today is the headquarters of Novo Airão. It was from these nuclei that the consolidation and expansion of the settlement of the Baixo Rio Negro took place. Integrated in the municipality of Manaus, Novo Airão became a capital district in 1938, then with the name simply Airão. It is in 1955 that the dismemberment of Manaus tak ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of The Venezuelan Amazon
Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a four-chambered heart, and a strong yet lightweight Bird skeleton, skeleton. Birds live worldwide and range in size from the bee hummingbird to the Common ostrich, ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the Flightless bird, loss of flight in some birds, including ratites, penguins, and diverse endemism, endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of The Guianas
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. Bir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
August Von Pelzeln
August von Pelzeln (10 May 1825, Prague – 2 September 1891 in Oberdöbling) was an Austrian ornithologist. He was a grandson to novelist Karoline Pichler (1769-1843). Österreichisches Biographisches Lexikon 1815–1950 (ÖBL). Band 7. Verlag der Österreichischen Akademie der Wissenschaften, Wien 1978, , S. 401 f He studied at the , later working as an assistant under |
Carl Eduard Hellmayr
Carl Eduard Hellmayr (29 January 1878 in Vienna, Austria – 24 February 1944 in Orselina, Switzerland) was an Austrian ornithologist. Biography Hellmayr was born in Vienna and studied at the University of Vienna, although he did not complete his degree. After his studies he worked in Vienna, Munich, Berlin, Paris, Tring (England), and Chicago. He spent the years 1905–1908 studying Baron Rothschild's private collection of natural history specimens at Tring, near London. There he received guidance from the German ornithologist Ernst Hartert. In 1908, Hellmayr was appointed Curator of the Bird Department at the Bavarian State Museum, which he had helped organize in 1903 and where he became a specialist in Neotropical birds, studying Johann Baptist von Spix's collection of Brazilian birds. In 1922, he was made Curator in Zoology at the Field Museum in Chicago. He stayed there until 1931. His books included 13 of the 15 volumes of the ''Catalogue of Birds of the Americas'' (19 ... [...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] |
Ferdinand Heine
Jakob Gottlieb Ferdinand Heine (9 March 1809, in Halberstadt – 28 March 1894) was a German ornithologist and collector. Heine had one of the largest private collection of birds in the mid-19th century. The collection now housed at the Heineanum Halberstadt Museum in Halberstadt (27,000 specimens, 15,000 books).The Eponym Dictionary of Birds by Bo Beolens, Michael Watkins, Michael Grayson wrote about the collection i [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean Cabanis
Jean Louis Cabanis (8 March 1816 – 20 February 1906) was a German ornithologist. Cabanis was born in Berlin to an old Huguenot family who had moved from France. Little is known of his early life. He studied at the University of Berlin from 1835 to 1839, and then travelled to North America, returning in 1841 with a large natural history collection. He was assistant and later director of the Natural History Museum of Berlin (which was at the time the Berlin University Museum), taking over from Martin Lichtenstein. He founded the ''Journal für Ornithologie'' in 1853, editing it for the next forty-one years, when he was succeeded by his son-in-law Anton Reichenow. He died in Friedrichshagen. A number of birds are named after him, including Cabanis's bunting ''Emberiza cabanisi'', Cabanis's spinetail ''Synallaxis cabanisi'', Azure-rumped tanager The azure-rumped tanager or Cabanis's tanager (''Poecilostreptus cabanisi'') is a species of bird in the family Thraupidae. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Percnostola
''Percnostola'' is a genus of insectivorous passerine birds in the family Thamnophilidae. The genus was erected by the German ornithologists Jean Cabanis and Ferdinand Heine in 1860. The type species is the black-headed antbird. The name of the genus comes from the Ancient Greek words ''perknos'' meaning "dark" or "dusky" and ''stolē'' meaning "dress" or "clothing". The genus contains two species: * Black-headed antbird The black-headed antbird (''Percnostola rufifrons'') is a species of passerine bird in the antbird family Thamnophilidae. It is found in Brazil, Colombia, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitat is subtropical o ... (''Percnostola rufifrons'') * Allpahuayo antbird (''Percnostola arenarum'') The genus previously included the white-lined antbird but a genetic study published in 2013 found that it is embedded within '' Myrmoborus''. References Bird genera Taxonomy articles created by Polbot {{Thamnoph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allpahuayo Antbird
The Allpahuayo antbird (''Percnostola arenarum'') is a species of bird in the family Thamnophilidae. It is endemic to northeastern Peru. Its natural habitat is subtropical or tropical dry forests. References Antbird, Allpahuayo Percnostola Taxonomy articles created by Polbot Birds described in 2001 {{Thamnophilidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georges-Louis Leclerc, Comte De Buffon
Georges-Louis Leclerc, Comte de Buffon (; 7 September 1707 – 16 April 1788) was a French naturalist, mathematician, cosmologist, and encyclopédiste. His works influenced the next two generations of naturalists, including two prominent French scientists Jean-Baptiste Lamarck and Georges Cuvier. Buffon published thirty-six quarto volumes of his ''Histoire Naturelle'' during his lifetime, with additional volumes based on his notes and further research being published in the two decades following his death. Ernst Mayr wrote that "Truly, Buffon was the father of all thought in natural history in the second half of the 18th century".Mayr, Ernst 1981. ''The Growth of Biological Thought''. Cambridge: Harvard. p 330 Credited with being one of the first naturalists to recognize ecological succession, he was later forced by the theology committee at the University of Paris to recant his theories about geological history and animal evolution because they contradicted the Biblical na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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