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Ixos Malaccensis
The streaked bulbul (''Ixos malaccensis''), or green-backed bulbul, is a songbird species in the bulbul family (Pycnonotidae). It is found on the Malay Peninsula, Sumatra, and Borneo. Its natural habitat is subtropical or tropical moist lowland forests. It is becoming rare due to habitat loss.BLI (2008) Taxonomy and systematics The current placement of the streaked bulbul in the genus ''Ixos'' is not fixed with any certainty. As the affiliations of the Javan bulbul (the type species of the genus) remain to be re-studied, it is not yet clear if the streaked bulbul should instead be placed in the genus ''Hemixos'' or possibly placed in a new genus.Gregory (2000), Moyle & Marks (2006) Both the alternate name 'green-backed bulbul' and the synonym ''Hypsipetes malaccensis'' are also shared with the eastern bearded greenbul. The name 'streaked bulbul' is also used as an alternate name for the Javan bulbul. Footnotes References * Gregory, Steven M. (2000): Nomenclature of the Hypsipet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Blyth
Edward Blyth (23 December 1810 – 27 December 1873) was an English zoologist who worked for most of his life in India as a curator of zoology at the museum of the Asiatic Society of India in Calcutta. Blyth was born in London in 1810. In 1841 he travelled to India to become the curator of the museum of the Royal Asiatic Society of Bengal. He set about updating the museum's catalogues, publishing a ''Catalogue of the Birds of the Asiatic Society'' in 1849. He was prevented from doing much fieldwork himself, but received and described bird specimens from A.O. Hume, Samuel Tickell, Robert Swinhoe and others. He remained as curator until 1862, when ill-health forced his return to England. His ''Natural History of the Cranes'' was published posthumously in 1881. Avian species bearing his name include Blyth's hornbill, Blyth's leaf warbler, Blyth's hawk-eagle, Blyth's olive bulbul, Blyth's parakeet, Blyth's frogmouth, Blyth's reed warbler, Blyth's rosefinch, Blyth's shrike-babbl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ixos
''Ixos'' is a genus of passerine birds in the bulbul family (biology), family, Pycnonotidae. Taxonomy and systematics The genus ''Ixos'' was introduced in 1825 by the Dutch zoologist Coenraad Jacob Temminck to accommodate the Javan bulbul. The genus name is the Ancient Greek for "mistletoe". Some authorities have advocated a complete merger of the genus ''Ixos'' with ''Hypsipetes'' – and even the entire "''Hypsipetes'' group" of bulbuls, which also includes ''Hemixos'', ''Iole (genus), Iole'' and ''Tricholestes''. Being the oldest genus name, ''Ixos'' would apply to all of them, rather than ''Hypsipetes'' as is often believed.Gregory (2000), Pasquet ''et al.'' (2001), Moyle & Marks (2006) This re-classification seems hardly appropriate however, since ''Alophoixus'' and ''Setornis'' cannot be excluded from the "''Hypsipetes'' group", and an all-out merge would turn the resultant "genus" ''Ixos'' into an ill-defined "wastebin taxon". The erroneous inclusion of ''I. viresce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1845
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 Malesia
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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulbuls
The bulbuls are members of a family, Pycnonotidae, of medium-sized passerine songbirds, which also includes greenbuls, brownbuls, leafloves, and bristlebills. The family is distributed across most of Africa and into the Middle East, tropical Asia to Indonesia, and north as far as Japan. A few insular species occur on the tropical islands of the Indian Ocean. There are 160 species in 32 genera. While different species are found in a wide range of habitats, the African species are predominantly found in rainforest, whereas Asian bulbuls are predominantly found in more open areas. Taxonomy The family Pycnonotidae was introduced by the English zoologist George Robert Gray in 1840 as a subfamily Pycnonotinae of the thrush family Turdidae. The Arabic word ''bulbul'' (بلبل) is sometimes used to refer to the "nightingale" as well as the bulbul, but the English word ''bulbul'' refers to the birds discussed in this article. A few species that were previously considered to be memb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetics And Evolution
''Molecular Phylogenetics and Evolution'' is a peer-reviewed scientific journal of evolutionary biology and phylogenetics. The journal is edited by E.A. Zimmer. Indexing The journal is indexed in: *EMBiology *Journal Citation Reports *Scopus Scopus is Elsevier's abstract and citation database launched in 2004. Scopus covers nearly 36,377 titles (22,794 active titles and 13,583 inactive titles) from approximately 11,678 publishers, of which 34,346 are peer-reviewed journals in top-l ... * Web of Science External links * Elsevier academic journals Evolutionary biology journals Phylogenetics Molecular biology Publications established in 1992 Monthly journals {{biology-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forktail (journal)
''Forktail'' is the annual peer-reviewed journal of the Oriental Bird Club. It is the principal ornithological journal dedicated to the Oriental region, and publishes manuscripts in English, treating any aspect of its ornithology (e.g. distribution, biology, conservation, ecology, taxonomy and evolution). Forktail's geographic scope is bounded by the Indus River to the west, the Russian Far East, Korean Peninsula, Japan, and Lydekker’s Line (i.e. the eastern boundary of Wallacea) to the east, and the Chagos Archipelago, Lesser Sundas, Christmas Island and Cocos (Keeling) Islands to the south. As of 2020, Professor Frank E. Rheindt is its Managing Editor, assisted by Dr Yong Ding Li. Each issue is A4 in size, with an emerald green cover. Important papers published in ''Forktail'' include descriptions of three new bird species, the Bukidnon woodcock in 2001, the Calayan rail in 2004, and the Cambodian tailorbird in 2013. The Oriental Bird Club also publishes another peri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Bearded Greenbul
The eastern bearded greenbul (''Criniger chloronotus'') is a species of songbird in the bulbul family, Pycnonotidae. It is found from south-eastern Nigeria to Central African Republic, north-eastern Democratic Republic of the Congo, Congo and extreme north-western Angola. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. Taxonomy and systematics The eastern bearded greenbul was originally described in the genus ''Hypsipetes''. Formerly, some authorities considered the eastern bearded greenbul as conspecific Biological specificity is the tendency of a characteristic such as a behavior or a biochemical variation to occur in a particular species. Biochemist Linus Pauling stated that "Biological specificity is the set of characteristics of living organis ... with the western bearded greenbul. Alternate names for the eastern bearded greenbul include the bearded bulbul, Congo bulbul, eastern bearded bulbul, gree ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemixos
''Hemixos'' is a songbird genus in the bulbul family, Pycnonotidae. Taxonomy and systematics Established by Edward Blyth in 1845 for the newly discovered ashy bulbul (''H. flavala''),Gregory (2000) this genus contains four extant species. Some treatments merge the genus into ''Hypsipetes'', often together with the rest of the traditional "''Hypsipetes'' group" of bulbuls: ''Iole'', ''Ixos'', '' Microscelis'' and '' Tricholestes''. But in this case, the closely related genera '' Alophoixus'' and '' Setornis'' would probably also have to be included, and as soon as the earliest described genus, ''Ixos'', is merged with another its name would apply. In fact, ''Hemixos'' is not particularly close to ''Hypsipetes'', and a merger is not well justified. mtDNA NADH dehydrogenase subunits 2 and 3 and nDNA β-fibrinogen intron 7 sequence data puts it closer to (but still well distant from) the streaked bulbul (''Ixos malaccensis''). But whether that species represents the core g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Javan Bulbul
The Javan bulbul (''Ixos virescens'') is a songbird species in the bulbul family (biology), family. It is the type species of the genus ''Ixos''.Gregory (2000) It is Endemism, endemic to the island of Java in Indonesia in its natural habitat of subtropical or tropical moist montane forests. It is not considered a threatened species by the IUCN. Taxonomy and systematics The Javan bulbul is sometimes classified in the genus ''Hypsipetes'', presumably based on an earlier error in the Sibley taxonomy. The specific name (zoology), specific epithet ''virescens'' was given to the present species by Coenraad Jacob Temminck in 1825 and senior homonym, pre-dates the same name as given to the Nicobar bulbul by Edward Blyth in 1845. The olive bulbul has also been given the same scientific binomial, ''Hypsipetes virescens''. Alternate names for the Javan bulbul include the green mountain bulbul, green-backed bulbul, green-winged bulbul, rufous-bellied bulbul, streaked bulbul and streaked mount ... [...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] |
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