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Banggai Cicadabird
The Banggai cicadabird (''Edolisoma pelingi'') is a passerine bird in the family Campephagidae that is found on the Banggai Islands off the east coast of Sulawesi, Indonesia. It was formerly considered to be conspecific with the common cicadabird, now renamed the Sahul cicadabird. Taxonomy The Banggai cicadabird was formally described in 1918 by the German ornithologist Ernst Hartert based on specimens collected on the island of "Peling" now Peleng. This is the largest of the Banggai Islands which are just to the east of Sulawesi, Indonesia. Hartert considered his specimen to represent a subspecies on the Obi cicadabird and coined the trinomial name ''Edolisoma obiense pelingi''. The Banggai cicdabird was formerly treated as conspecific with the common cicadabird (now renamed the Sahul cicadabird) (''Edolisoma tenuirostre''). It has been elevated to species status based on the differences in morphology and a molecular phylogenetic study published in 2018. The genetic study ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst Hartert
Ernst Johann Otto Hartert (29 October 1859 – 11 November 1933) was a widely published German ornithologist. Life and career Hartert was born in Hamburg, Germany on 29 October 1859. In July 1891, he married the illustrator Claudia Bernadine Elisabeth Hartert in Frankfurt am Main, Germany, with whom he had a son named Joachim Karl (Charles) Hartert, (1893–1916), who was killed as an English soldier on the Somme. Together with his wife, he was the first to describe the blue-tailed Buffon hummingbird subspecies (''Chalybura buffonii intermedia'' Hartert, E & Hartert, C, 1894). The article ''On a collection of Humming Birds from Ecuador and Mexico'' appears to be their only joint publication. Hartert was employed by Walter Rothschild, 2nd Baron Rothschild as ornithological curator of Rothshild's private Natural History Museum at Tring, in England from 1892 to 1929. Hartert published the quarterly museum periodical ''Novitates Zoologicae'' (1894–39) with Rothschild, and t ... [...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 w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1918
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 swimm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edolisoma
''Edolisoma'' is a genus of birds in the cuckooshrike family Campephagidae that are native to the Central Indo-Pacific region, Australia and New Guinea. These species were previously placed in the genus ''Coracina''. They were moved to the resurrected genus ''Edolisoma'' based on the results of a molecular phylogenetic study published in 2010. The genus contains the following 22 species: * Admiralty cicadabird (''Edolisoma admiralitatis'') * New Caledonian cuckooshrike (''Edolisoma anale'') * Pale cicadabird (''Edolisoma ceramense'') * Blackish cuckooshrike (''Edolisoma coerulescens'') * Kai cicadabird (''Edolisoma dispar'') * Pale-shouldered cicadabird (''Edolisoma dohertyi'') * Solomons cuckooshrike (''Edolisoma holopolium'') * Black-shouldered cicadabird (''Edolisoma incertum'') * Pohnpei cicadabird (''Edolisoma insperatum'') * Black cicadabird (''Edolisoma melas'') * Black-bibbed cicadabird (''Edolisoma mindanense'') * Palau cicadabird (''Edolisoma monacha'') * Black-be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Taxon
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and taxon B are sister groups to each other. Taxa A and B, together with any other extant or extinct descendants of their most recent common ancestor (MRCA), form a monophyletic group, the clade AB. Clade AB and taxon C are also sister groups. Taxa A, B, and C, together with all other descendants of their MRCA form the clade ABC. The whole clade ABC is itself a subtree of a larger tree which offers yet more sister group relationships, both among the leaves and among larger, more deeply rooted clades. The tree structure shown connects through its root to the rest of the universal tree of life. In cladistic standards, taxa A, B, and C may represent specimens, species, genera, or any other taxonomic units. If A and B are at the same t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinomial Name
In biology, trinomial nomenclature refers to names for taxa below the rank of species. These names have three parts. The usage is different in zoology and botany. In zoology In zoological nomenclature, a trinomen (), trinominal name, or ternary name refers to the name of a subspecies. Examples are ''Gorilla gorilla gorilla'' ( Savage, 1847) for the western lowland gorilla (genus '' Gorilla'', species western gorilla), and ''Bison bison bison'' ( Linnaeus, 1758) for the plains bison (genus ''Bison'', species American bison). A trinomen is a name with three parts: generic name, specific name and subspecific name. The first two parts alone form the binomen or species name. All three names are typeset in italics, and only the first letter of the generic name is capitalised. No indicator of rank is included: in zoology, subspecies is the only rank below that of species. For example: "''Buteo jamaicensis borealis'' is one of the subspecies of the red-tailed hawk (''Buteo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obi Cicadabird
The Obi cicadabird (''Edolisoma obiense'') is a passerine bird in the family Campephagidae that is found the island of Obi in the Maluku Islands (or Moluccas) in Indonesia. The species was formerly considered to be conspecific with the common cicadabird, now renamed the Sahul cicadabird. Taxonomy The Obi cicadabird was formally described in 1878 by the Italian zoologist Tommaso Salvadori based on specimens collected on the island of Obi in the Maluku Islands. Salvadori coined the binomial name ''Edolisoma obiense''. The Obi cicadabird was formerly treated as conspecific with the common cicadabird (now renamed the Sahul cicadabird) (''Edolisoma tenuirostre''). It has been elevated to species status based on the differences in morphology and a molecular phylogenetic study published in 2018. The genetic study found that the Obi cicadabird was sister to the Banggai cicadabird. The species is monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peleng
Peleng is an island off the east coast of Sulawesi, Indonesia and is the largest island of the Banggai Islands (''Kepulauan Banggai''). It is surrounded by the Banda Sea and Molucca Sea and has an area of 2,406 km². Some of the smaller islands surrounding Peleng of the Banggai Islands group are Banggai Island, Bowokan, Labobo, Kebongan, Kotudan, Tropettenando, Timpau, Salue Besar, Salue Kecil, Masepe, and Bangkulu. In January 2020 a paper published in the journal Science documented the discovery of 10 new songbird species and subspecies, nine of them found in Peleng.A lost world in Wallacea: Description of a montane archipelagic avifauna, Frank E. Rheindt1, Dewi M. Prawiradilaga, Hidayat Ashari, Suparno, Chyi Yin Gwee1, Geraldine W. X. Lee1, Meng Yue Wu1, Nathaniel S. R. Ng, Science 10 Jan 2020. Vol. 367, Issue 6474, pp. 167-170,DOI: 10.1126/science.aax2146, https://www.science.org/doi/10.1126/science.aax2146 Inhabitation The majority of people on this Pel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passerine
A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines are distinguished from other orders of birds by the arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest clade of birds and among the most diverse clades of terrestrial vertebrates, representing 60% of birds.Ericson, P.G.P. et al. (2003Evolution, biogeography, and patterns of diversification in passerine birds ''J. Avian Biol'', 34:3–15.Selvatti, A.P. et al. (2015"A Paleogene origin for crown passerines and the diversification of the Oscines in the New World" ''Molecular Phylogenetics and Evolution'', 88:1–15. Passerines are divided into three clades: Acanthisitti (New Zealand wrens), Tyranni (suboscines), and Passeri (oscines or songbirds). The passe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have been described previously or are related. In order for species to be validly described, they need to follow guidelines established over time. Zoological naming requires adherence to the ICZN code, plants, the ICN, viruses ICTV, and so on. The species description often contains photographs or other illustrations of type material along with a note on where they are deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million species have been identified and described, out of some 8.7 million that may actually exist. Millions more have become extinct throughout the existence of life on Earth. Naming process A name of a new species becomes valid (available in zo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahul Cicadabird
The Sahul cicadabird (''Edolisoma tenuirostre''), previously known as the common cicadabird or slender-billed cicadabird, is a species of passerine bird in the family Campephagidae. It is found in Australia, New Guinea and the Bismarck Archipelago. Its natural habitats are temperate forest and subtropical or tropical moist lowland forest. The species is placed in the reinstated genus ''Edolisoma'' by most authors. The common cicadabird was described as a "great speciator" by Mayr & Diamond (2001); and Pedersen ''et al.'' (2018) described how this species rapidly colonized and diversified across the Indo-Pacific island region and Australia in the Pleistocene. Subspecies Six subspecies are recognised: * ''E. t. nehrkorni'' Salvadori, 1890 – Waigeo (Raja Ampat Islands, northwest of New Guinea; known from one specimen) * ''E. t. aruense'' Sharpe, 1878 – Aru Islands (southwest of New Guinea) and southwest, central south New Guinea * ''E. t. muellerii'' Salvadori, 1876 – K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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