Saxicola Maurus Indicus On Juniperus Formosana - Gould
''Saxicola'' (Latin: ''saxum'', rock + ''incola'', dwelling in.), the stonechats or chats, is a genus of 15 species of small passerine birds restricted to the Old World. They are insectivores occurring in open scrubland and grassland with scattered small shrubs. Taxonomy The genus was introduced by the German naturalist Johann Matthäus Bechstein in 1802. The type species was subsequently designated as the European stonechat. The name ''Saxicola'' is from Latin ''saxum'', ''saxi'' "stone" and ''-cola'' "dweller". The genus was formerly included in the thrush family Turdidae, but as with several other related genera, has now been shown to be correctly classified in the Old World flycatcher family Muscicapidae, in which it is most closely related to the genera '' Oenanthe'' (wheatears) and '' Campicoloides''. Genetic and behavioural evidence has also resulted in several new species being accepted in the genus in recent years, most notably the splitting of the former broad "sp ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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European Stonechat
The European stonechat (''Saxicola rubicola'') is a small passerine bird that was formerly classed as a subspecies of the common stonechat. Long considered a member of the thrush family, Turdidae, genetic evidence has placed it and its relatives in the Old World flycatcher family, Muscicapidae. Taxonomy and systematics The European stonechat was formally described by the Swedish naturalist Carl Linnaeus in 1766 in the twelfth edition of his ''Systema Naturae'' under the binomial name ''Motacilla rubicola''. This species is now placed in the genus ''Saxicola'' that was introduced by the German naturalist Johann Matthäus Bechstein in 1802. The English name derives from its call, sounding like two stones knocked together. The scientific name ''Saxicola'' means "rock-dweller", from Latin ''saxum'' meaning "a rock" and ''incola'' meaning "dwelling in". The specific epithet combines the Latin ''rubus'' meaning "brambles" with ''incola''. The subspecies name ''hibernans'' refers to ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Buff-streaked Chat
The buff-streaked chat or buff-streaked bushchat (''Campicoloides bifasciatus'') is a species of bird in the family Muscicapidae. It is found in Lesotho, South Africa, and Eswatini. Its natural habitat is subtropical or tropical dry lowland grassland A grassland is an area where the vegetation is dominated by grasses ( Poaceae). However, sedge ( Cyperaceae) and rush ( Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur na .... References External links * Buff-streaked chat Species text in The Atlas of Southern African Birds buff-streaked chat Birds of Southern Africa buff-streaked chat Taxonomy articles created by Polbot {{Muscicapidae-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Helm Identification Guides
The ''Helm Identification Guides'' are a series of books that identify groups of birds. The series include two types of guides, those that are: * Taxonomic, dealing with a particular family of birds on a worldwide scale—most early Helm Guides were this type, as well as many more-recent ones, although some later books deal with identification of such groups on a regional scale only (e.g., ''The Gulls Guide,'' which covers only species in Europe, Asia, and North America) * Geographic, including all bird species in an area (e.g., ''The Birds of the West Indies'') Early volumes were sometimes published under the Croom Helm or Christopher Helm imprints. In addition, a parallel set of guides, very similar in design, was published by Pica Press in the 1990s (marked ''Pica'' in the list below); Pica was later absorbed into A & C Black (now part of Bloomsbury Publishing Plc), and all guides are now marketed as a single series. Several of the books have won the British Birds ''Bird B ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Amur Stonechat
The Amur stonechat or Stejneger's stonechat (''Saxicola stejnegeri'') is a species of stonechat native to eastern Asia. It breeds in central and eastern Siberia, Japan, Korea, northeastern China, and eastern Mongolia, and migrates south to southern China and Indochina in winter.Urquhart, E., & Bowley, A. (2002): ''Stonechats. A Guide to the Genus Saxicola''. Christopher Helm, London. It is a small bird 11.5–13 cm long, very closely similar to the Siberian stonechat in both plumage and behaviour, differing in only small details, notably having a slightly broader-based bill 4.7–5.7 mm wide (4.0–4.9 mm wide in Siberian stonechat) and slightly less white on the rump.Svensson, L. (1992). ''Identification Guide to European Passerines''. British Trust for Ornithology, Thetford. . Vagrants have been reported west to Great Britain, east to Alaska, and south to Borneo. Taxonomy Amur stonechat was generally considered a subspecies of either common stonechat (as ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Siberian Stonechat
The Siberian stonechat or Asian stonechat (''Saxicola maurus'') is a recently validated species of the Old World flycatcher family (Muscicapidae). Like the other thrush-like flycatchers, it was often placed in the Turdidae in the past. It breeds in the East Palearctic including in easternmost Europe and winters in the Old World tropics. Description, systematics and taxonomy It resembles its closest living relative the European stonechat (''S. rubicola''), but is typically darker above and paler below, with a white rump and whiter underparts with less orange on the breast. The male in breeding plumage has black upperparts and head (lacking the brownish tones of the European stonechat), a conspicuous white collar, scapular patch and rump, and a restricted area of orange on the throat.Robertson (1977), Stoddart (1992), Urquhart & Bowley (2002) The female has pale brown upperparts and head, white neck patches (not a full collar), and a pale, unstreaked pinkish-yellow rump. Males i ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Madagascar Stonechat
The Madagascar stonechat (''Saxicola sibilla'') is a species of stonechat, endemic to Madagascar. It is a small bird, closely similar to the African stonechat in both plumage and behaviour, but distinguished from it by the more extensive black on the throat and minimal orange-red on the upper breast of the males.Urquhart, E., & Bowley, A. (2002): ''Stonechats. A Guide to the Genus Saxicola''. Christopher Helm, London. Taxonomy In 1760 the French zoologist Mathurin Jacques Brisson included a description of the Madagascar stonechat in his ''Ornithologie'' based on a specimen collected in Madagascar. He used the French name ''Le traquet de Madagascar'' and the Latin ''Rubetra Madagascariensis''. The two stars (**) at the start of the section indicates that Brisson based his description on the examination of a specimen. Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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African Stonechat
The African stonechat or common stonechat (''Saxicola torquatus'') is a species of the Old World flycatcher family (Muscicapidae), inhabiting sub-Saharan Africa and adjacent regions. Like the other chats, it was long assigned to the thrush family (Turdidae), to which the chats are convergent. Its scientific name refer to its appearance and habitat and means "collared rock-dweller": ''Saxicola'' from Latin ''saxum'' ("rock") + ''incola'' ("one who dwells in a place"), ''torquatus'', Latin for "collared". In the past ''S. torquatus'' usually referred to the entire "common stonechat" superspecies and some sources still keep it that way, but all available evidence strongly supports full species status for the European (''S. rubicola'') and the Siberian stonechat (''S. maurus'') of temperate Eurasia, in addition to the island-endemics Fuerteventura chat (''S. dacotiae'') and Réunion stonechat (''S. tectes'') which were never unequivocally accepted into ''S. torquatus''. The Mada ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Réunion Stonechat
The Réunion stonechat (''Saxicola tectes'') is a species of stonechat, endemic to the island of Réunion. This small passerine bird is common in clearings and open mountain bushlands there up to 2600 metres above the sea level, including in the plains around Piton de la Fournaise. Description Overall, the male is black above and white below, but also with a white supercilium (sometimes absent), half-collar, and greater covert patch, and a variable-sized orange patch on the breast. Females differ from males in being browner above, more buff-toned below, and often lacking the white greater covert patch. The white throat and (usually white) supercilium are the most prominent external differences from the African stonechat ''S. torquatus'', which has a wholly black head including the throat and supercilium.Urquhart, E., & Bowley, A. (2002): ''Stonechats. A Guide to the Genus Saxicola''. Christopher Helm, London. Taxonomy and etymology It is a member of the common stonechat sup ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fuerteventura Chat
The Canary Islands stonechat (''Saxicola dacotiae''), also known as the Fuerteventura stonechat or Fuerteventura chat, and formerly known as the Canary Islands chat due to its once widespread distribution on the Canary Islands, is a sedentary resident bird found only on the island of Fuerteventura where it is known as the ''Caldereta''. Taxonomy The Canary Islands stonechat is a small passerine bird that was classed as a member of the thrush family Turdidae, but is now more generally considered to be an Old World flycatcher in the Muscicapidae. It, and similar small European species, are often called chats. It was included in the "common stonechat" (''Saxicola torquata''), but it is quite distinct; it is likely to be an insular derivative of ancestral European stonechats that colonised the islands some 1-2 mya, during the Early Pleistocene (Wink ''et al.'' 2002). Description The Canary Islands stonechat is intermediate in appearance between the European stonechat and the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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DNA Fingerprinting
DNA profiling (also called DNA fingerprinting) is the process of determining an individual's DNA characteristics. DNA analysis intended to identify a species, rather than an individual, is called DNA barcoding. DNA profiling is a forensic technique in criminal investigations, comparing criminal suspects' profiles to DNA evidence so as to assess the likelihood of their involvement in the crime. It is also used in paternity testing, to establish immigration eligibility, and in genealogical and medical research. DNA profiling has also been used in the study of animal and plant populations in the fields of zoology, botany, and agriculture. Background Starting in the 1980s, scientific advances allowed the use of DNA as a material for the identification of an individual. The first patent covering the direct use of DNA variation for forensicsUS5593832A was filed by Jeffrey Glassberg in 1983, based upon work he had done while at Rockefeller University in the United States in 1981. B ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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NDNA
Nuclear DNA (nDNA), or nuclear deoxyribonucleic acid, is the DNA contained within each cell nucleus of a eukaryotic organism. It encodes for the majority of the genome in eukaryotes, with mitochondrial DNA and plastid DNA coding for the rest. It adheres to Mendelian inheritance, with information coming from two parents, one male and one female—rather than matrilineally (through the mother) as in mitochondrial DNA. Structure Nuclear DNA is a nucleic acid, a polymeric biomolecule or biopolymer, found in the nucleus of eukaryotic cells. Its structure is a double helix, with two strands wound around each other, a structure first described by Francis Crick and James D. Watson (1953) using data collected by Rosalind Franklin. Each strand is a long polymer chain of repeating nucleotides. Each nucleotide is composed of a five-carbon sugar, a phosphate group, and an organic base. Nucleotides are distinguished by their bases: purines, large bases that include adenine and guanine; and pyr ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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DNA Sequence
DNA sequencing is the process of determining the nucleic acid sequence – the order of nucleotides in DNA. It includes any method or technology that is used to determine the order of the four bases: adenine, guanine, cytosine, and thymine. The advent of rapid DNA sequencing methods has greatly accelerated biological and medical research and discovery. Knowledge of DNA sequences has become indispensable for basic biological research, DNA Genographic Projects and in numerous applied fields such as medical diagnosis, biotechnology, forensic biology, virology and biological systematics. Comparing healthy and mutated DNA sequences can diagnose different diseases including various cancers, characterize antibody repertoire, and can be used to guide patient treatment. Having a quick way to sequence DNA allows for faster and more individualized medical care to be administered, and for more organisms to be identified and cataloged. The rapid speed of sequencing attained with modern D ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |