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Orange-billed Babbler
The orange-billed babbler (''Argya rufescens'') also known as Ceylon rufous babbler or Sri Lankan rufous babbler is a member of the family Leiothrichidae. The orange-billed babbler is a resident breeding bird endemic to Sri Lanka. In the past, it was considered to be a race of jungle babbler, ''Argya striatus''. Its habitat is rainforest, and it is seldom seen away from deep jungle. This species, like most babblers, is not migratory, and has short rounded wings and a weak flight. Although its habitat is under threat, it occurs in all the forests of the wet zone, and is quite common at prime sites like Kitulgala and Sinharaja. It builds its nest in a tree, concealed in dense masses of foliage. The normal clutch is two or three deep greenish blue eggs. These birds are plain orange brown below, and have a slightly darker shade above. The crown and nape are grey, and the bill is orange. The orange-billed babbler lives in flocks of seven to ten or more. It is a noisy bird, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sri Lanka
Sri Lanka (, ; si, ශ්රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, and southeast of the Arabian Sea; it is separated from the Indian subcontinent by the Gulf of Mannar and the Palk Strait. Sri Lanka shares a maritime border with India and Maldives. Sri Jayawardenepura Kotte is its legislative capital, and Colombo is its largest city and financial centre. Sri Lanka has a population of around 22 million (2020) and is a multinational state, home to diverse cultures, languages, and ethnicities. The Sinhalese are the majority of the nation's population. The Tamils, who are a large minority group, have also played an influential role in the island's history. Other long established groups include the Moors, the Burghers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turdoides
''Turdoides'' is a genus of passerine birds in the laughingthrush family Leiothrichidae. The species are distributed across Africa and southern Asia and are typically fairly large, long-tailed birds which forage in noisy groups. The majority of species have drab brown or grey-brown plumage. Several species that were included in ''Turdoides'' in the past have been reassigned to ''Argya'' following a 2018 study that found multiple clades. The genus ''Turdoides'' was introduced in 1826 by the German physician Philipp Jakob Cretzschmar specifically for the white-headed babbler. The name combines the thrush genus ''Turdus'' with the Ancient Greek ''-oidēs'' meaning "resembling". Species The genus contains the following 19 species: * Brown babbler, ''Turdoides plebejus'' * Bare-cheeked babbler, ''Turdoides gymnogenys'' * Arrow-marked babbler, ''Turdoides jardineii'' * Scaly babbler, ''Turdoides squamulata'' * White-rumped babbler, ''Turdoides leucopygia'' * White-headed babbl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1847
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] |
Birds Of Sri Lanka
Sri Lanka is a tropical island situated close to the southern tip of India. The bird life of Sri Lanka is very rich for its size and 524 species have been recorded. In addition to the many resident birds, a considerable number of bird migration, migratory species winter in the country to escape their northern breeding grounds. 34 species are confirmed as endemic (ecology), endemic. The other resident species are also found in the nearby Indian mainland, but over 80 have developed distinct Sri Lankan races. Some of these races are very different in their plumage characteristics from the related forms in India. 26 species are globally threatened. Bird distribution in Sri Lanka is largely determined by its climatic zones. The dry zone is largest of the three, covering more than half of the island, with a prolonged dry and hot period and only one monsoon (the north east monsoon from October to January). The wet zone, with two monsoons, is in the south western quarter of the island, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banknotes Of The Sri Lankan Rupee
The banknotes of the Sri Lanka rupee are part of the physical form of Sri Lanka's currency. The issuance of the rupee banknotes began in 1895. The Government of Ceylon introduced its first paper money in the form of the 5 rupee banknote in 1895. These were followed by 10 rupee notes in 1894, 1000 rupee notes in 1899, 50 rupee notes in 1914, 1 and 2 rupee notes in 1917 and 100 and 500 rupee notes in 1926. In 1942, emergency issues for 5, 10, 25 and 50 cents were introduced and issued until 1949. In 1951, the Central Bank of Ceylon took over the issuance of paper money, introducing 1 and 10 rupee notes. These were followed in 1952 by 2, 5, 50 and 100 rupee notes. The 1 rupee notes were replaced by coins in 1963. From 1977, banknotes were issued by the Central Bank of Sri Lanka. 20 rupees notes were introduced in 1979, followed by 500 and 1000 rupees in 1981, 200 rupees in 1998 and 2000 rupees in 2006. Sri Lankan banknotes are unusual in that they are printed vertically on the reve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sri Lankan Rupee
The Sri Lankan Rupee ( si, රුපියල්, ta, ரூபாய்; Currency symbol, symbol: Re and Rs (plural) in English, රු in Sinhala, ௹ in Tamil; ISO 4217, ISO code: LKR) is the currency of Sri Lanka. It is subdivided into 100 cent (currency), cents, but cents are rarely seen in circulation due to its low value. It is issued by the Central Bank of Sri Lanka. The abbreviation ''Re'' (singular) and ''Rs'' (plural) is generally used, the World Bank suggests SL Rs as a fully disambiguating abbreviation for distinction from other currencies named "rupee". History pound sterling, Sterling became Ceylon's official currency in 1825, replacing the Ceylonese rixdollar at a rate of £1Pound sterling, stg = rixdollars, and British silver coin was made legal tender. Treasury notes denominated in sterling were issued in 1827, replacing the earlier rixdollar notes. Rixdollar notes not presented for exchange were demonetized in June 1831. The Indian rupee was made ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rupee
Rupee is the common name for the currencies of India, Mauritius, Nepal, Pakistan, Seychelles, and Sri Lanka, and of former currencies of Afghanistan, Bahrain, Kuwait, Oman, the United Arab Emirates (as the Gulf rupee), British East Africa, Burma, German East Africa (as Rupie/Rupien), and Tibet. In Indonesia and the Maldives, the unit of currency is known as ''rupiah'' and ''rufiyaa'' respectively, cognates of the word rupee. The Indian rupees () and Pakistani rupees () are subdivided into one hundred paise (singular ''paisa'') or pice. The Nepalese rupee (रू) subdivides into one hundred paisa (singular and plural) or four sukaas. The Mauritian, Seychellois, and Sri Lankan rupees subdivide into 100 cents. Etymology The Hindustani word ''rupyā'' is derived from the Sanskrit word ''rūpya'' (), which means "wrought silver, a coin of silver", in origin an adjective meaning "shapely", with a more specific meaning of "stamped, impressed", whence "coin". It is derived f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinhala Language
Sinhala ( ; , ''siṁhala'', ), sometimes called Sinhalese (), is an Indo-Aryan languages, Indo-Aryan language primarily spoken by the Sinhalese people of Sri Lanka, who make up the largest ethnic group on the island, numbering about 16 million. Sinhala is also spoken as the first language by other ethnic groups in Sri Lanka, totalling about 2 million people as of 2001. It is written using the Sinhala script, which is a Brahmic scripts, Brahmic script closely related to the Grantha script of South India. Sinhala is one of the official and national languages of Sri Lanka. Along with Pali, it played a major role in the development of Theravada, Theravada Buddhist literature. The early form of the Sinhala language, is attested as early as the 3rd century BCE. The language of these inscriptions with long vowels and aspirated consonants is a Prakrit similar to Magadhi, a regional associate of the Middle Indian Prakrits that has been used during the time of the Buddha. The closest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argya
''Argya'' is a genus of passerine birds in the family Leiothrichidae. The species are distributed across Africa and southern Asia and are typically fairly large, long-tailed birds that forage in noisy groups. Members of this genus were formerly placed in the genera ''Turdoides'' and ''Garrulax''. Taxonomy Most of the species now placed in the genus ''Argya'' were previously assigned to the genus ''Turdoides''. Following the publication of a molecular phylogenetic study in 2018, ''Turdoides'' was split and species were moved to the resurrected genus ''Argya'' that had been erected by the French naturalist René Lesson in 1831. The name is from the Latin ''argutus'' meaning "noisy". Lesson did not specify a type species but this was designated as the Arabian babbler (''Argya sqamiceps'') by the English zoologist George Robert Gray in 1855. Species The genus contains 16 species:Collar, N. J. & Robson, C. 2007. Family Timaliidae (Babblers) pp. 70 – 291 in; del Hoyo, J., El ... [...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 framew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Blyth
Edward Blyth (23 December 1810 – 27 December 1873) was an English zoologist who worked for most of his life in India as a curator of zoology at the museum of the Asiatic Society of India in Calcutta. Blyth was born in London in 1810. In 1841 he travelled to India to become the curator of the museum of the Royal Asiatic Society of Bengal. He set about updating the museum's catalogues, publishing a ''Catalogue of the Birds of the Asiatic Society'' in 1849. He was prevented from doing much fieldwork himself, but received and described bird specimens from A.O. Hume, Samuel Tickell, Robert Swinhoe and others. He remained as curator until 1862, when ill-health forced his return to England. His ''Natural History of the Cranes'' was published posthumously in 1881. Avian species bearing his name include Blyth's hornbill, Blyth's leaf warbler, Blyth's hawk-eagle, Blyth's olive bulbul, Blyth's parakeet, Blyth's frogmouth, Blyth's reed warbler, Blyth's rosefinch, Blyth's shrike-babbl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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