|
Grey-backed Camaroptera
The grey-backed camaroptera (''Camaroptera brevicaudata'') is a small bird in the family Cisticolidae. This bird is a resident breeder in Africa south of the Sahara Desert. Recent studies suggest this species and the green-backed camaroptera may be the same species. This skulking passerine is typically found low in dense cover. The grey-backed camaroptera binds large leaves together low in a bush and builds a grass nest within the leaves. The normal clutch is two or three eggs. This long warbler has grey upper parts and a grey short cocked tail. The wings are olive and the underparts whitish grey. The sexes are similar, but juveniles are paler yellow on the breast. Like most warblers, grey-backed camaroptera is insectivorous. The call is a whining and a bleating ''maa'', that gave rise to its previous name ''bleating warbler'' or ''bleating camaroptera''. The song is a crisp . The grey-backed camaroptera was described by the German physician and zoologist Philipp Jakob Cretz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kitale
Kitale is an agricultural town in northern Rift Valley Kenya situated between Mount Elgon and the Cherangany Hills at an elevation of around . Its population is 106,187 as of 2009. Kitale is the headquarter town of Trans-Nzoia County. Kitale is reachable by air through Kitale Airport. The postal code for Kitale is 30200. The National Museum of Western Kenya is located at Kitale. It is a natural history museum and was originally created by Lt Col. Hugh Stoneham in 1926. Just next to the museum there is a demonstration farm with agroforestry practices run by a Swedish non-governmental organisation called Vi Agroforestry. Climate Kitale has a temperate oceanic climate (Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ... ''Cfb''). References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philipp Jakob Cretzschmar
Philipp Jakob Cretzschmar (11 June 1786 – 4 May 1845) was a German physician and natural science, natural scientist. Cretzschmar was born at Sulzbach, Hesse, Sulzbach and studied medicine at the University of Würzburg. He taught anatomy and zoology at the Johann Christian Senckenberg, Senckenberg Medical Institute of Frankfurt.translated biography NDB/ADB Deutsche Biographie Cretzschmar was the founder and second director of the Senckenberg Museum, Senckenberg Natural History Society in 1817.Senckenberg Gesselschaft fur Naturforschung Cretzschmar-Medaille One of the founding members of the society was Eduard Rüppell, and the two men coll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cisticolidae
The family Cisticolidae is a group of about 160 warblers, small passerine birds found mainly in warmer southern regions of the Old World. They were formerly included within the Old World warbler family Sylviidae. This family probably originated in Africa, which has the majority of species, but there are representatives of the family across tropical Asia into Australasia, and one species, the zitting cisticola, breeds in Europe. These are generally very small birds of drab brown or grey appearance found in open country such as grassland or scrub. They are often difficult to see and many species are similar in appearance, so the song is often the best identification guide. These are insectivorous birds which nest low in vegetation. Taxonomy The family was introduced (as Cisticolinae) by the Swedish zoologist Carl Jakob Sundevall in 1872. Many taxonomists place the red-winged prinia and the red-fronted prinia in the genus ''Prinia'' rather than in their own monotypic genera. Suppo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird
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. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Africa
Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area and 20% of its land area.Sayre, April Pulley (1999), ''Africa'', Twenty-First Century Books. . With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4. Despite a wide range of natural resources, Africa is the least wealthy continent per capita and second-least wealthy by total wealth, behind Oceania. Scholars have attributed this to different factors including geography, climate, tribalism, colonialism, the Cold War, neocolonialism, lack of democracy, and corruption. Despite this low concentration of wealth, recent economic expansion and the large and young population make Afr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahara Desert
, photo = Sahara real color.jpg , photo_caption = The Sahara taken by Apollo 17 astronauts, 1972 , map = , map_image = , location = , country = , country1 = , country2 = , country3 = , country4 = , country5 = , country6 = , country7 = , country8 = , country9 = , country10 = ( disputed) , region = , state = , district = , city = , relief = , label = , label_position = , coordinates = , coordinates_ref = , elevation = , elevation_m = , elevation_ft = , elevation_ref = , length = , length_mi = , length_km = 4,800 , length_orientation = , length_note = , width = , width_mi = , widt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green-backed Camaroptera
The green-backed camaroptera (''Camaroptera brachyura''), also known as the bleating camaroptera, is a small bird in the family Cisticolidae. This bird is a resident breeder in Africa south of the Sahara Desert. Recent studies suggest this species and the grey-backed camaroptera may be the same species. This skulking passerine is typically found low in dense cover. The green-backed camaroptera binds large leaves together low in a bush and builds a grass nest within the leaves. The normal clutch is two or three eggs. These 11.5 cm long warblers have green upperparts. The wings are olive and the underparts whitish grey. The sexes are similar, but juveniles are paler yellow on the breast. Like most members in the group, green-backed camaroptera is insectivorous. The green-backed camaroptera was described by the French ornithologist Louis Pierre Vieillot in 1821 under the binomial name ''Sylvia brachyura''. The type locality is the Cape of Good Hope. The specific epithet ''br ... [...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 passeri ... [...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] |
Type Locality (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the scientific name of every taxon is almost a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kurdufan
Kordofan ( ar, كردفان ') is a former province of central Sudan. In 1994 it was divided into three new federal states: North Kordofan, South Kordofan and West Kordofan. In August 2005, West Kordofan State was abolished and its territory divided between North and South Kordofan States, as part of the implementation of the Comprehensive Peace Agreement between the Government of Sudan and the Sudan People's Liberation Movement. West Kordofan was reestablished in July 2013. Geography Kordofan covers an area of some 376,145 km² (146,932 miles²), with an estimated population in 2000 of 3.6 million (3 million in 1983). It is largely an undulating plain, with the Nuba Mountains in the southeast quarter. During the rainy season from June to September, the area is fertile, but in the dry season, it is virtually desert. The region’s chief town is El-Obeid. Economy and demography Traditionally the area is known for production of gum arabic. Other crops include groundnuts, cott ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Bird")
.svg "Click for more on -> Africa")
.jpg "Click for more on -> Type Locality (biology)")