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Locust Finch
The locust finch or locustfinch (''Paludipasser locustella'') is a species of waxbill found in south-central and south-eastern Africa. It is the only species in the genus ''Paludipasser''. It is sometimes placed in the genus ''Ortygospiza''. Taxonomy The locust finch was first formally described in 1909 by the English naturalist and entomologist Sheffield Airey Neave with the type, a subadl male, being collected at the Upper Luansenshi River, north-east of Bangweolo, Northern Rhodesia, i.e. Zambia. Neave placed in the monotypic genus ''Paludipasser'' within the waxbill family Estrildidae but it has been placed in the same genus as the quailfinch, ''Ortygospiza''. Description The locust finch is similar to the quailfinch but males have a red face, throat and breast with rufous wings and black body with white spots but with a plain back belly. The females also have rufous wings and lack the white face markings of female quailfinches while immatures have black and brown stre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheffield Airey Neave
Sheffield Airey Neave CMG OBE (20 April 1879 – 31 December 1961) was a British naturalist and entomologist. Neave was the grandson of Sheffield Neave, a governor of the Bank of England and he was the father of Airey Neave. Early life Born in Kensworth in Hertfordshire on 20 April 1879, he was the son of Sheffield Henry M. Neave and his wife Gertrude Charlotte Margaret (née Airey). He was educated at Eton and Magdalen College, Oxford. Africa Neave's first work was research into the problems related to the tsetse fly and the study of African animal life. He was part of the Geodetic Survey of Northern Rhodesia between 1904 and 1905. Between 1906 and 1908 he was part of the Katanga Sleeping Sickness Commission and then from 1909 to 1913 the Entomological Research Committee of Tropical Africa. While he collected in Eastern Africa, fellow collector James Jenkins Simpson collected from West Africa. Entomologist and name compilation activities Neave returned to the United Kingdom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Rhodesia
Northern Rhodesia was a British protectorate in Southern Africa, now the independent country of Zambia. It was formed in 1911 by Amalgamation (politics), amalgamating the two earlier protectorates of Barotziland-North-Western Rhodesia and North-Eastern Rhodesia.''Commonwealth and Colonial Law'' by Kenneth Roberts-Wray, London, Stevens, 1966. p. 753 It was initially administered, as were the two earlier protectorates, by the British South Africa Company (BSAC), a chartered company, on behalf of the British Government. From 1924, it was administered by the British Government as a protectorate, under similar conditions to other British-administered protectorates, and the special provisions required when it was administered by BSAC were terminated.Northern Rhodesia Order in Council 1924 (SR&O 1924/324), S.R.O. & S.I. Rev VIII, 154 Although under the BSAC charter it had features of a charter colony, the BSAC's treaties with local rulers, and British legislation, gave it the status of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Southern Africa
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. There are over 11,000 living species and they are split into 44 Order (biology), orders. More than half are passerine or "perching" birds. Birds have Bird wing, wings 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 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Central Africa
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 common ostrich. There are over 11,000 living species and they are split into 44 orders. More than half are passerine or "perching" birds. Birds have wings 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 furth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Threatened
A near-threatened species is a species which has been Conservation status, categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature (IUCN) as that may be vulnerable to Endangered species, endangerment in the near future, but it does not currently qualify for the threatened status. The IUCN notes the importance of reevaluating near-threatened taxon, taxa at appropriate intervals. The rationale used for near-threatened taxa usually includes the criteria of Vulnerable species, vulnerable which are plausible or nearly met, such as reduction in numbers or range. Those designated since 2001 that depend on conservation efforts to not become threatened are no longer separately considered conservation-dependent species. IUCN Categories and Criteria version 2.3 Before 2001, the IUCN used the version 2.3 Categories and Criteria to assign conservation status, which included a separate category for conservation-dependent species ("Conservation Dependen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandveld
Veld ( or , Afrikaans language, Afrikaans and Dutch language, Dutch: ''veld'', field), also spelled veldt, is a type of wide-open, rural landscape in Southern Africa. Particularly, it is a flat area covered in grass or low scrubland, scrub, especially in the countries of South Africa, Namibia, Lesotho, Eswatini, Zimbabwe, and Botswana. A certain subtropical woodland ecoregion of Southern Africa has been officially defined as the Bushveld by the World Wide Fund for Nature. Trees are not abundant; frost, fire, and grazing animals allow grass to grow, but prevent the build-up of dense foliage. Etymology The word ''veld'' () comes from the Afrikaans language, Afrikaans word for "field". The etymological origin is older modern Dutch language, Dutch ''veldt'', a spelling that the History of Dutch orthography, Dutch abandoned in favour of ''veld'' during the 19th century, decades before the first Afrikaans dictionary.Eric Anderson Walker (ed). The Cambridge History of the British E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jos Plateau
The Jos Plateau is a plateau located near the centre of Nigeria. The plateau has given its name to the Plateau State in which it is found and is named for the state's capital, Jos. The plateau is home to people of diverse cultures and languages. The plateau's montane grasslands, savannas, and forests are home to communities of plants and animals distinct from those of the surrounding lowlands and constitute the Jos Plateau forest-savanna mosaic ecoregion. At the start of the 20th century, the British established Jos as a tin-mining metropolis. Many individuals from Southern and Northern Nigeria came to Jos for work and business because of the tin industry on the plateau. Situated in North-Central Nigeria, the area consists of rolling hills on a plateau. Because of its diverse range of landforms and stunning scenery, the Jos Plateau is a popular tourist destination. Geography It covers 8600 km2 and is bounded by 300–600 m escarpments around much of its boundary. With a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quailfinch
The quailfinch (''Ortygospiza atricollis'') is a species of the estrildid finch. It is found in open grasslands in Africa. They are gregarious seed-eaters with short, thick, red bills. They are very terrestrial, with lark-like feet and claws. Systematics Previously, three species were recognized, but are now considered subspecies: * Black-chinned quailfinch, ''Ortygospiza atricollis gabonensis'' * African quailfinch, ''Ortygospiza atricollis fuscocrissa'' * Black-faced quailfinch, ''Ortygospiza atricollis atricollis'' The locust finch, ''Paludipasser locustella'', is considered a member of this genus by some taxonomists. Two issues are contentious: First, whether the locustfinch should be included here or given its own monotypic genus. Second, the "African quailfinch" complex might comprise one or three (sub)species. The two-taxon arrangement as found in most field guides and used by the IUCN, was recently shown to be based only on a single character (the color of the chin a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Estrildidae
Estrildidae, or estrildid finches, is a family of small seed-eating passerine birds of the Old World tropics and Australasia. They comprise species commonly known as munias, mannikins, firefinches, parrotfinches and waxbills. They are gregarious and often colonial seed eaters with short, thick, but pointed bills. They are all similar in structure and habits, but vary widely in plumage colours and patterns. All estrildids build large, domed nests and lay five to ten white eggs. Many species build roost nests. Some of the firefinches and pytilias are hosts to the brood-parasitic indigobirds and whydahs, respectively. Most are sensitive to cold and require warm, usually tropical, habitats, although a few, such as the eastern alpine mannikin, mountain firetail, red-browed finch, and the genus ''Stagonopleura'', have adapted to the cooler climates of southern Australia and the highlands of New Guinea. The smallest species of the family is the Shelley's oliveback (''Neso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family (, : ) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". The delineation of what constitutes a family—or whether a described family should be acknowledged—is established and decided upon by active taxonomists. There are not strict regulations for outlining or acknowledging a family, yet in the realm of plants, these classifications often rely on both the vegetative and reproductive characteristics of plant species. Taxonomists frequently hold varying perspectives on these descriptions, leading to a lack of widespread consensus within the scientific community ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of Genus, genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangweolo
Lake Bangweulu ('where the water sky meets the sky') is a freshwater lake in northern Zambia. Bangweulu is one of the world's great wetland systems, comprising Lake Bangweulu, the Bangweulu Wetlands and the Bangweulu flats or floodplain.Camerapix: ''Spectrum Guide to Zambia.'' Camerapix International Publishing, Nairobi, 1996. Situated in the upper Congo River basin in Zambia, the Bangweulu system covers an almost completely flat area roughly the size of Connecticut or East Anglia, at an elevation of 1,140 m straddling Zambia's Luapula Province and Northern Province. It is crucial to the economy and biodiversity of northern Zambia, and to the birdlife of a much larger region, and faces environmental stress and conservation issues.Halls, A.J. (ed.), 1997. "Wetlands, Biodiversity and the Ramsar Convention: The Role of the Convention on Wetlands in the Conservation and Wise Use of Biodiversity". Ramsar Convention Bureau, Gland, Switzerland With a long axis of 75 km and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
