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Prunella (bird)
The accentors are a genus of birds in the family Prunellidae, which is Endemism, endemic to the Old World. This small group of closely related passerines are all in the genus ''Prunella''. All but the dunnock and the Japanese accentor are inhabitants of the mountainous regions of Europe and Asia; these two also occur in lowland areas, as does the Siberian accentor in the far north of Siberia. These birds are not strongly bird migration, migratory, but they will leave the coldest parts of their range in winter and make Altitudinal migration, altitudinal movements. Taxonomy and etymology The genus ''Prunella'' was introduced by the French ornithologist Louis Pierre Vieillot, Louis Vieillot in 1816 with the dunnock (''Prunella modularis'') as the type species. Although the genus is usually used for all the accentors, the alpine accentor and Altai accentor are sometimes separated into the genus ''Laiscopus''. Harrison used the group name dunnock for all of the species, not just ''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunnock
The dunnock (''Prunella modularis'') is a small passerine, or perching bird, found throughout temperate Europe and into Asian Russia. Dunnocks have also been successfully introduced into New Zealand. It is the most widespread member of the accentor family; most other accentors are limited to mountain habitats. Other, largely archaic, English names for the dunnock include hedge accentor, hedge sparrow, hedge warbler, and titling. Taxonomy The dunnock was Species description, described by the Swedish naturalist Carl Linnaeus in 1758 in the 10th edition of Systema Naturae, tenth edition of his ''Systema Naturae''. He coined the binomial name of ''Motacilla modularis''. The specific epithet is from the Latin ''modularis'' "modulating" or "singing". This species is now placed in the genus ''Prunella (bird), Prunella'' that was introduced by the French ornithologist Louis Pierre Vieillot in 1816. The name "dunnock" comes from the English ''dun'' (dingy brown, dark-coloured) and the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Late Latin
Late Latin is the scholarly name for the form of Literary Latin of late antiquity.Roberts (1996), p. 537. English dictionary definitions of Late Latin date this period from the 3rd to 6th centuries CE, and continuing into the 7th century in the Iberian Peninsula. This somewhat ambiguously defined version of Latin was used between the eras of Classical Latin and Medieval Latin. Scholars do not agree exactly when Classical Latin should end or Medieval Latin should begin. Being a written language, Late Latin is not the same as Vulgar Latin, or more specifically, the spoken Latin of the post-Imperial period. The latter served as the ancestor of the Romance languages. Although Late Latin reflects an upsurge in the use of Vulgar Latin vocabulary and constructs, it remains largely classical in its overall features, depending on the author who uses it. Some Late Latin writings are more literary and classical, but others are more inclined to the vernacular. As such it is an important ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kozlov's Accentor
Kozlov's accentor (''Prunella koslowi'') or the Mongolian accentor, is a species of bird in the family Prunellidae. It is found in Mongolia and northern China. The specific epithet was chosen to honour the Russian explorer Pyotr Kozlov Pyotr Kuzmich Kozlov (; 3 October 1863 in Dukhovshchina – 26 September 1935 in Peterhof) was a Russian and Soviet traveller and explorer who continued the studies of Nikolai Przhevalsky in Mongolia and Tibet. Biography Although prepar .... The name ''Tharrhaleus pallidus'' Menzbier, 1887 was published just months after the scientific name to which this species is now recognized: ''Accentor Koslowi'' Przewalski; therefore, it is a synonym of it.''The Ibis,'' 1887, pp. 290--299, plate IX References External links Xeno-canto: audio recordings of Kozlov's accentor Kozlov's accentor Birds of Mongolia Birds of North China Kozlov's accentor Taxonomy articles created by Polbot {{Passeroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black-throated Accentor
The black-throated accentor (''Prunella atrogularis'') is a small passerine bird found in the Ural, Tian Shan and Altai Mountains. It is migratory, wintering in Afghanistan and neighboring countries. It is a rare vagrant in western Europe. Taxonomy and etymology The genus name ''Prunella'' is from German ''Braunelle'' - "brown" in diminutive form. The specific ''atrogularis'' is from Latin, meaning "black-throated"; ''ater'' - "black" and ''gular'' - "throat". There are two recognized subspecies: * ''P. a. atrogularis'' - Breeds in the northern and central Ural Mountains of northwestern Russia. Winters in eastern Iran, Turkmenistan and Uzbekistan, south to Afghanistan and the southwestern Indian subcontinent . * ''P. a. Huttoni'' - Breeds in Central Asia, from the Altai Mountains south to the Tien Shan and Pamir Mountains. In winter it migrate south, to southwest Asia. The name ''Huttoni'' commemorates the British captain and mamologist Thomas Hutton (1807–1874) who ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radde's Accentor
Radde's accentor (''Prunella ocularis'') is a species of bird in the family Prunellidae. It is found in mountainous parts of Yemen and northern Southwest Asia. Its natural habitat is temperate grassland. Taxonomy Radde's accentor was described by the German naturalist Gustav Radde in 1884 from a specimen collected in the Talysh Mountains near the Azerbaijan-Iran border. He coined the binomial name ''Accentor ocularis''. It is now placed in the genus '' Prunella'' that was introduced by the French ornithologist Louis Pierre Vieillot in 1816. The species is monotypic 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 genera, the term "unisp .... References External links Xeno-canto: audio recordings of Radde's accentor Radde's accentor Birds of Azerbaijan Birds of West Asia Radde's accentor Radde's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Accentor
The brown accentor (''Prunella fulvescens'') is a species of bird in the family Prunellidae. It is found in Afghanistan, China, India, Kazakhstan, Mongolia, Nepal, Pakistan, Russia, Tajikistan, Turkmenistan, and Uzbekistan. Their natural habitat is Mediterranean forests, woodlands, and scrub, Mediterranean-type shrubland, shrubby vegetation. They breed between 3,300–5,100 meters of altitude.Sharma, Puja, and Gunjan Arora. "Brown Accentor Prunella fulvescens, a new species for Uttarakhand, and a review of its status in the Himalaya." They prefer drier habitats than other accentors. Description They can be identified by their white supercilium (broader behind the eye), blackish-brown mask, blackish-brown Covert feather, ear-coverts, yellowish breast, and yellowish belly. Males are larger than females. Mating and Breeding They are mostly monogamous, but polyandry has also been recorded. They are territorial during the breeding season, which begins in late May. They lay clutch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous-breasted Accentor
The rufous-breasted accentor (''Prunella strophiata'') is passerine bird in the family Prunellidae, endemic to the Himalayas, descending in the winter to lower-to-middle altitudes. It is found in Afghanistan, Bhutan, Tibet, China, India, Myanmar, Nepal, and Pakistan. Its natural habitat is temperate forest. Taxonomy The rufous-breasted accentor was species description, described by the English zoologist Edward Blyth in 1843 from a specimen collected in Nepal. He coined the binomial name ''Accentor strophiatus''. The specific epithet ''strophiatus/strophiata'' is from Latin ''strophium'' "breast-band". The rufous-breasted accentor is now placed in the genus ''Prunella (bird), Prunella'' that was introduced by the French ornithologist Louis Pierre Vieillot, Louis Vieillot in 1816. Two subspecies are recognised: * ''P. s. jerdoni'' (William Edwin Brooks, Brooks, WE, 1872) – east Afghanistan and west Himalayas * ''P. s. strophiata'' (Edward Blyth, Blyth, 1843) – central and ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Understory
In forestry and ecology, understory (American English), or understorey (English in the Commonwealth of Nations, Commonwealth English), also known as underbrush or undergrowth, includes plant life growing beneath the Canopy (biology), forest canopy without penetrating it to any great extent, but above the forest floor. Only a small percentage of light penetrates the canopy, so understory vegetation is generally Shade tolerance, shade-tolerant. The understory typically consists of trees stunted through lack of light, other small trees with low light requirements, saplings, shrubs, vines, and undergrowth. Small trees such as holly and Cornus (genus), dogwood are understory specialists. In Temperate broadleaf and mixed forest, temperate deciduous forests, many understory plants start into growth earlier in the year than the canopy trees, to make use of the greater availability of light at that particular time of year. A gap in the canopy caused by the death of a tree stimulates the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robin Accentor
The robin accentor (''Prunella rubeculoides'') is a species of bird in the family Prunellidae. It is found in the mountainous regions of Afghanistan, Pakistan, India, Nepal, Bhutan and China, at altitudes between about . It is a brown bird with a grey head and an orange-red breast. It is common in parts of its range and its conservation status has been assessed by the International Union for Conservation of Nature as being of "least concern". Taxonomy The robin accentor was described by the English entomologist and ornithologist Frederic Moore in 1854 from a specimen collected in Nepal. He coined the binomial name ''Accentor rubeculoides''. The specific epithet combines the Medieval Latin ''rubecula'' for a "robin" and the Ancient Greek ''-oidēs'' "resembling". The robin accentor is now placed in the genus '' Prunella'' that was introduced by the French ornithologist Louis Pierre Vieillot in 1816. There are two subspecies: * ''P. r. muraria'' Meinertzhagen, R & Meinertzhagen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Himalaya
The Himalayas, or Himalaya ( ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the Earth's highest peaks, including the highest, Mount Everest. More than 100 peaks exceeding elevations of above sea level lie in the Himalayas. The Himalayas abut on or cross territories of six countries: Nepal, China, Pakistan, Bhutan, India and Afghanistan. The sovereignty of the range in the Kashmir region is disputed among India, Pakistan, and China. The Himalayan range is bordered on the northwest by the Karakoram and Hindu Kush ranges, on the north by the Tibetan Plateau, and on the south by the Indo-Gangetic Plain. Some of the world's major rivers, the Indus, the Ganges, and the Tsangpo– Brahmaputra, rise in the vicinity of the Himalayas, and their combined drainage basin is home to some 600 million people; 53 million people live in the Himalayas. The Himalayas have profoundly shaped the cultures of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpine Accentor
The alpine accentor (''Prunella collaris'') is a small passerine bird in the family Prunellidae, which is native to Eurasia and North Africa. Taxonomy The Alpine accentor was described by the Austrian naturalist Giovanni Antonio Scopoli in 1769. He coined the binomial name ''Sturnus collaris'' and specified the type locality as the Carinthia region of southern Austria. The specific epithet is from the Latin ''collaris'' "of the neck". This species is now placed in the genus '' Prunella'' that was introduced by the French ornithologist Louis Pierre Vieillot in 1816. The Alpine accentor, along with the Altai accentor is sometimes separated from the other accentors, into the genus ''Laiscopus''. The word "accentor" is from post-classical Latin and means a person who sings with another. The genus name ''Prunella'' is from the German ''Braunelle'', "dunnock", a diminutive of ''braun'', "brown". Nine subspecies are recognised: * ''P. c. collaris'' ( Scopoli, 1769) — southwest Eu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snow Line
The climatic snow line is the boundary between a snow-covered and snow-free surface. The actual snow line may adjust seasonally, and be either significantly higher in elevation, or lower. The permanent snow line is the level above which snow will lie all year. Background Snow line is an umbrella term for different interpretations of the boundary between snow-covered surface and snow-free surface. The definitions of the snow line may have different temporal and spatial focus. In many regions the changing snow line reflect seasonal dynamics. The final height of the snow line in a mountain environment at the end of the melting season is subject to climatic variability, and therefore may be different from year to year. The snow line is measured using automatic cameras, aerial photographs, or satellite images. Because the snow line can be established without on-the-ground measurements, it can be measured in remote and difficult to access areas. Therefore, the snow line has become an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
