|
White-bellied Kingfisher
The white-bellied kingfisher (''Corythornis leucogaster'') is a species of kingfisher in the subfamily Alcedininae that occurs in parts of equatorial west Africa. The first formal description of the species was by the British zoologist Louis Fraser in 1843 under the binomial name ''Halcyon leucogaster''. There are three subspecies: * ''C. l. bowdleri'' ( Neumann, 1908) – Guinea to Mali and Ghana * ''C. l. leucogaster'' (Fraser, 1843) – Nigeria to north west Angola, Bioko Island * ''C. l. leopoldi'' ( Dubois, AJC, 1905) – east Congo to south Uganda and northwest Zambia The white-bellied kingfisher is in length with a weight of around . It has ultramarine upperparts and a red bill. The underparts are rufous-chestnut apart from a central white band. The sexes are alike. References white-bellied kingfisher Birds of the African tropical rainforest Birds of the Gulf of Guinea white-bellied kingfisher white-bellied kingfisher The white-bellied kingfisher (''Corythorn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis Fraser
Louis Fraser (1819 – c. 1883) was a British Zoology, zoologist and collector. In his early years, Fraser was curator of the Museum of the Zoological Society of London. Little is known about Fraser's early life. He was born in 1819 or 1820 and married Mary Ann Harrison on 17 February 1844. A son Oscar L. Fraser worked as an assistant in the Indian Museum at Calcutta around 1888. He worked for fourteen years at the museum of the Zoological Society of London. He worked with the anatomist Richard Owen on studies of the emu and rhea. He participated in the Niger expedition of 1841 as the African Civilization Society's scientist, with William Allen (admiral), Allen and Thomas Richard Heywood Thomson, Thomson. He stayed on in Fernando Po and collected. Upon his return he became in charge of Edward Smith-Stanley, 13th Earl of Derby, Lord Derby's collection at Knowsley Hall. In 1846 he was sent by Lord Derby to collect in north Africa. In 1848 he became conservator at Knowsley. He wrote ''Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingfisher
Kingfishers are a family, the Alcedinidae, of small to medium-sized, brightly colored birds in the order Coraciiformes. They have a cosmopolitan distribution, with most species found in the tropical regions of Africa, Asia, and Oceania, but also can be seen in Europe. They can be found in deep forests near calm ponds and small rivers. The family contains 114 species and is divided into three subfamilies and 19 genera. All kingfishers have large heads, long, sharp, pointed bills, short legs, and stubby tails. Most species have bright plumage with only small differences between the sexes. Most species are tropical in distribution, and a slight majority are found only in forests. They consume a wide range of prey usually caught by swooping down from a perch. While kingfishers are usually thought to live near rivers and eat fish, many species live away from water and eat small invertebrates. Like other members of their order, they nest in cavities, usually tunnels dug into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcedininae
The river kingfishers or pygmy kingfishers, subfamily Alcedininae, are one of the three subfamilies of kingfishers. The river kingfishers are widespread through Africa and east and south Asia as far as Australia, with one species, the common kingfisher (''Alcedo atthis'') also appearing in Europe and northern Asia. This group includes many kingfishers that actually dive for fish. The origin of the subfamily is thought to have been in Asia. These are brightly plumaged, compact birds with short tails, large heads, and long bills. They feed on insects or fish, and lay white eggs in a self-excavated burrow. Both adults incubate the eggs and feed the chicks. Taxonomy A molecular phylogenetic study of the river kingfishers published in 2007 found that the genera as then defined did not form monophyletic groups. The species were subsequently rearranged into four monophyletic genera. A clade containing four species were placed in the resurrected genus ''Corythornis'' and five species ... [...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] |
Binomial Name
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen, name or a scientific name; more informally it is also historically called a Latin name. The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Homo sapiens''. ''Tyrannosaurus rex'' is likely the most widely known binomial. The ''formal'' introduction of this system of naming species is credit ... [...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] |
Oscar Neumann
Oscar Rudolph Neumann (3 September 1867 in Berlin – 17 May 1946 in Chicago) was a German ornithologist and naturalist who explored and collected specimens in Africa. He fled via Cuba and settled in the United States to escape Nazi persecution of Jews. Neumann's starling (''Onychognathus neumanni'') and several other species are named after him. Neumann was born in wealthy Jewish family, the son of Maximilian and Anna née Meyer. A younger sister of his was Elsa Neumann (1872-1902) who became one of the first physics doctorates from Berlin University. Another sister Alice was a sculptor. He travelled to German East Africa across Tanganyika, Uganda and Kenya in 1892 and collected for the Berlin Museum publishing descriptions. In 1899 he accompanied Baron Carlo von Erlanger through Somaliland and southern Ethiopia, collecting birds that went to Lord Walter Rothschild's bird collection in Tring. In 1915 he went to New Guinea and also made an expedition to Sulawesi in 1938 sponso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bioko Island
Bioko (; historically Fernando Po; bvb, Ëtulá Ëria) is an island off the west coast of Africa and the northernmost part of Equatorial Guinea. Its population was 335,048 at the 2015 census and it covers an area of . The island is located off the Ambazonian segment of Cameroon, in the Bight of Biafra portion of the Gulf of Guinea. Its geology is volcanic; its highest peak is Pico Basile at . Malabo, on the north coast of the island, is the capital city of Equatorial Guinea. Etymology Bioko's native name is ''Ëtulá Ëria'' in the Bube language. For nearly 500 years, the island was known as ''Fernando Po'' ( pt, Fernando Pó, links=no; es, Fernando Poo, links=no), named for Portuguese navigator Fernão do Pó. Between 1973 and 1979 the island was named ''Macías Nguema Biyogo'' after the then president of Equatorial Guinea; the current name, Bioko, dates from 1979 and is in honour of politician Cristino Seriche Bioko. Geography Bioko has a total area of . It is long fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphonse Joseph Charles Dubois
Alphonse Joseph Charles Dubois (18 October 1839 at Aix-la-Chapelle – 1 June 1921 at Coxyde-sur-Mer) was a Belgian naturalist. He took a doctorate in medicine, and in 1869 became curator of the department of vertebrates at the Royal Museum of Natural History in Brussels. He worked with his father, Charles Frédéric Dubois Charles Frédéric Dubois (28 May 1804 – 12 November 1867) was a Belgian naturalist. He was the author of ''Planches colorées des oiseaux de l’Europe'' ("Color plates of the birds of Europe") and ''Catalogue systématique des Lépidoptères ... (1804–1867), in the production of ''Les Oiseaux de l’Europe et leurs œufs'', completing it after his father’s death. The book was in two volumes, the second consisting of illustrations by Dubois senior. He produced the two-volume ''La Faune illustrée des Vertébrés de la Belgique''. References {{DEFAULTSORT:Dubois, Alphonse Belgian naturalists 1921 deaths 1839 births People from Aachen 19th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corythornis
''Corythornis'' is a genus of small African river kingfishers. A molecular phylogenetic study of the alcedinine kingfishers published in 2007 found that the genera as then defined did not form monophyletic groups. The species were subsequently rearranged into four genera, with four species in the resurrected genus ''Corythornis''. The genus had been introduced by the German naturalist Johann Jakob Kaup in 1848. The type species is the Príncipe kingfisher (''Alcedo cristatus nais''). ''Corythornis'' is the sister group 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 t ... to the genus '' Ispidina'' containing two small African kingfishers. Species The genus contains the following four species: References Further reading * {{Taxonbar, from=Q2399191 Alcedininae Bird g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of The African Tropical Rainforest
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. Birds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of The Gulf Of Guinea
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. Bird ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Birds Of The African Tropical Rainforest")