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Kidepo Lark
The Kidepo lark (''Corypha kidepoensis'') is a species of lark in the family Alaudidae found in South Sudan and Uganda. It was formerly treated as a subspecies of the red-winged lark. Taxonomy The Kidepo lark was formally described in 1940 by the Scottish-Australian ornithologist James Macdonald based on a specimen that he had collected in southern South Sudan at Ero on the boundary of Didinga Hills with the plain of the Kidepo River. He considered it as a subspecies of the red-winged lark and coined the trinomial name ''Mirafra hypermetra kidepoensis''. The Kidepo lark is now treated as a separate species and placed in the genus ''Corypha'' based on the results of molecular phylogenetic studies by a team of ornithologists led by Per Alström ''Per'' Johan Alström (born 9 April 1961) is a Swedish Professor of ornithology. He does research in Taxonomy (biology), taxonomy, systematics, and evolution, with birds in Asia as a specialty. Alström works at the Department of Ecolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Macdonald (ornithologist)
James David Macdonald FLS FZS FIB (3 October 1908 – 17 September 2002) was a Scottish-Australian ornithologist and ornithological writer. A traditional museum ornithologist, he did much to build up the collections of African and Australian birds held by the British Museum, as well as popularising ornithology through his writings. Education and career Macdonald was born in the village of Foyers, from Inverness in Scotland.Dow (2003). He attended Foyers Public School from 1913 to 1924 before obtaining a bursary to complete his secondary education at the Inverness Royal Academy, from which he graduated Dux in Art in 1927. He studied natural science at the University of Aberdeen, graduating with a BSc in Forestry in 1930 and in Pure Science (botany and zoology) in 1932, following which he carried out research on decapod crustaceans with the Scottish Fisheries Board and the Plymouth Marine Laboratory. In 1935 Macdonald was appointed to a position at the British Natural Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lark
Larks are passerine birds of the family Alaudidae. Larks have a cosmopolitan distribution with the largest number of species occurring in Africa. Only a single species, the horned lark, occurs in North America, and only Horsfield's bush lark occurs in Australia. Habitats vary widely, but many species live in drier regions. When the word "lark" is used without specification, it often refers to the Eurasian skylark ''(Alauda arvensis)''. Taxonomy and systematics The family Alaudidae was introduced in 1825 by the Irish zoologist Nicholas Aylward Vigors as a subfamily Alaudina of the finch family Fringillidae. Larks are a well-defined family, partly because of the shape of their . They have multiple Scute#Birds, scutes on the hind side of their tarsi, rather than the single plate found in most songbirds. They also lack a pessulus, the bony central structure in the syrinx of songbirds. They were long placed at or near the beginning of the songbirds or oscines (now often called Pas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), 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 as 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 name, infraspecific ranks, such as variety (botany), variety, may be named. In bacteriology and virology, under standard International Code of Nomenclature of Prokaryotes, bacterial nomenclature and virus clas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-winged Lark
The red-winged lark (''Corypha hypermetra'') is a species of lark in the family Alaudidae found in eastern Africa. It was formerly treated as conspecific with the Kidepo lark. Taxonomy and systematics The red-winged larkx was formerly placed in the genus ''Mirafra''. It is one of several species that were moved to the resurrected genus ''Corypha (bird), Corypha'' based on the results of a large molecular genetic study by the Swedish ornithologist Per Alström and collaborators that was published in 2023. The red-winged lark is taken to form a species complex with the Allopatric speciation, allopatric rufous-naped lark, and perhaps with the Somali lark. The name "red-winged lark" is sometimes used as an alternate name for the Indian bush lark. The alternate names red-winged bush lark and rufous-winged bush lark may also be used to describe the Indian bush lark or the Bengal bush lark respectively. Subspecies Two subspecies are recognized: * ''C. h. gallarum'' (Ernst Hartert, Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species Description
A species description is a formal scientific description of a newly encountered species, typically articulated through a scientific publication. Its purpose is to provide a clear description of a new species of organism and explain how it differs from species that have been previously described or related species. For a species to be considered valid, a species description must follow established guidelines and naming conventions dictated by relevant nomenclature codes. These include the International Code of Zoological Nomenclature (ICZN) for animals, the International Code of Nomenclature for algae, fungi, and plants (ICN) for plants, and the International Committee on Taxonomy of Viruses (ICTV) for viruses. A species description often includes photographs or other illustrations of type material and information regarding where this material is deposited. The publication in which the species is described gives the new species a formal scientific name. Some 1.9 million ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Didinga Hills
The Didinga Hills are an upland area in Eastern Equatoria of South Sudan, lying mainly within Budi County. The Nakodok, Narus and Loyoro rivers originate in the east of Didinga Hills, flowing eastward into Greater Kapoeta and discharging into the swampy area northeast of Narua. The rivers flood during the rainy season, but ceases to flow at other times. In the dry season the Toposa from Greater Kapoeta would drive their cattle to the Didinga Hills for water and pasture until the rains began in Toposa land. In the past, this practice was carried out by agreement between the two communities, with a gift being made in exchange for the right to access the pasturage. With the proliferation of guns and breakdown of order during the civil war, the traditional protocols were ignored and violence became common. The village of Chukudum Chukudum is a town in Budi County, Eastern Equatoria, South Sudan. It is located at the base of the Didinga Mountains and is home to the Didinga trib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kidepo River
The Kidepo River is a seasonal river along the Kidepo Valley in the Karamoja region of Uganda, and in East Equatoria area of South Sudan. See also Seasonal rivers of Uganda include the Agago, Lumansi, and Kidepo rivers. * List of rivers of Uganda * List of rivers of South Sudan Rivers of Uganda Rivers of South Sudan International rivers of Africa {{SouthSudan-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinomial Name
In biology, trinomial nomenclature is the system of 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 is the name of a subspecies. 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 jamaicensis'')." Examples include ''Gorilla gorilla gorilla'' ( Savage and Wyman, 1847) for the western lowland gorilla and ''Gorilla gorilla diehli'' ( Matschie, 1903) for the Cross River gorilla (which are subspecies of ''Gorilla gorilla'', the wester ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corypha (bird)
''Corypha'' is a genus of larks in the family Alaudidae. These species were formerly placed in the genus ''Mirafra''. They are widely distributed in open savannah-type habitats across sub-Saharan Africa. Taxonomy A 2023 molecular phylogenetic study of the lark family Alaudidae by the Swedish ornithologist Per Alström and his collaborators found that the genus ''Mirafra'' contained deep internal genetic divergences. They therefore split ''Mirafra'' into four genera, each corresponding to a major clade. For one of these clades they resurrected the genus ''Corypha'' that had originally been introduced in 1840 by the English zoologist George Gray with ''Alauda apiata'' Vieillot, 1816, the Cape clapper lark, as the type species. The name ''Corypha'' is from Ancient Greek κορυφος/''koruphos'', an unknown bird mentioned by the Greek author Hesychius of Alexandria that is usually assumed to be a lark. A comprehensive integrated study of the genus, published in 2024, combined a ... [...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 fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Per Alström
''Per'' Johan Alström (born 9 April 1961) is a Swedish Professor of ornithology. He does research in Taxonomy (biology), taxonomy, systematics, and evolution, with birds in Asia as a specialty. Alström works at the Department of Ecology and Genetics (Animal Ecology) at Uppsala University and at the Swedish Species Information Centre at the Swedish University of Agricultural Sciences, Uppsala. He has previously worked as e.g. Curator of Ornithology at the Swedish Museum of Natural History, and been a guest researcher at the Percy FitzPatrick Institute of African Ornithology, Percy Fitzpatrick Institute of African Ornithology, University of Cape Town and a visiting professor at the Chinese Academy of Sciences, Beijing. He is chairman of the Scientific Committee of the Swedish Taxonomy Initiative and the Committee for Swedish Animal Names and Swedish focal point for thGlobal Taxonomy Initiativeunder the Convention on Biological Diversity (CBD). Deputy Editor-in-Chief of the internatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
