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Red-capped Lark
The red-capped lark (''Calandrella cinerea'') is a small passerine bird. This lark breeds in the highlands of eastern Africa southwards from Ethiopia and Somaliland. In the south, its range stretches across the continent to Angola and south to the Cape of Good Hope, Cape in South Africa. Taxonomy and systematics The red-capped lark was originally placed in the genus ''Alauda''. Alternate names for the red-capped lark include rufous short-toed lark and short-toed lark, although the former may also describe the Somali short-toed lark and the latter is also used as an alternate name for three other species in the genus ''Calandrella''. Formerly, some authorities considered both the Mongolian short-toed lark (as ''C. c. dukhunensis'') and Erlanger's lark (as ''C. c. erlangeri'' or ''C. c. ruficeps'') to be subspecies of the red-capped lark . Additionally, some authorities considered the red-capped lark itself to be either conspecific with or as a subspecies of the greater short-toed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Gmelin
, fields = , workplaces = University of GöttingenUniversity of Tübingen , alma_mater = University of Tübingen , doctoral_advisor = Philipp Friedrich GmelinFerdinand Christoph Oetinger , academic_advisors = , doctoral_students = Georg Friedrich HildebrandtFriedrich StromeyerCarl Friedrich KielmeyerWilhelm August LampadiusVasily Severgin , notable_students = , known_for = Textbooks on chemistry, pharmaceutical science, mineralogy, and botany , author_abbrev_bot = J.F.Gmel. , author_abbrev_zoo = Gmelin , influences = Carl Linnaeus , influenced = , relatives = Leopold Gmelin (son) , awards = Johann Friedrich Gmelin (8 August 1748 – 1 November 1804) was a German naturalist, botanist, entomologist, herpetologist, and malacologist. Education Johann Friedrich Gmelin was born as the eldest son of Philipp Friedrich Gmelin in 1748 in Tübingen. He studied medicine under his father at University of Tübingen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greater Short-toed Lark
The greater short-toed lark (''Calandrella brachydactyla'') is a small passerine bird. The current scientific name is from Ancient Greek. The genus name, ''Calandrella'', is a diminutive of ''kalandros'', the calandra lark, and ''brachydactila'' is from ''brakhus'', "short", and ''daktulos'', "toe". It breeds in southern Europe, north-west Africa, and across the Palearctic from Turkey and southern Russia to Mongolia. During migration they form large, tight flocks that move in unison; at other times they form loose flocks. Taxonomy and systematics The greater short-toed lark was described by the German naturalist Johann Leisler in 1814 and given the binomial name ''Alauda brachydactila''. This lark is now placed in the genus ''Calandrella'' that was established by another German naturalist, Johann Jakob Kaup, in 1829. The specific name ''brachydactyla'' is from the Ancient Greek βραχυδακτυλος ''brakhudaktulos'' "short-toed" from ''brakhus'' "short" and ''daktul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Southern 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 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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Sub-Saharan 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 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. Birds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calandrella
''Calandrella'' is a genus of larks in the family Alaudidae. Taxonomy and systematics The genus ''Calandrella'' was established by the German naturalist Johann Jakob Kaup in 1829 with the greater short-toed lark as the type species. The genus name is a diminutive of Ancient Greek ''kalandros'', the calandra lark. Four of the species in the genus use the shortened name of short-toed lark as an alternate name. Extant species Six species are recognized in the genus: Extinct species At least one fossil species is included in this genus: * †''Calandrella gali'' (late Miocene of Polgardi, Hungary) Former species Some authorities have classified the following species as belonging to the genus ''Calandrella'': * Buckley's lark (as ''Calandrella buckleyi'') * Obbia lark (as ''Calandrella obbiensis'') * Sclater's lark (as ''Calandrella sclateri'') * Stark's lark (as ''Calandrella starki'') * Masked lark (as ''Calandrella personata'') * Botha's lark (as ''Calandrella fringillaris'') * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cup Nest
A bird nest is the spot in which a bird lays and incubates its eggs and raises its young. Although the term popularly refers to a specific structure made by the bird itself—such as the grassy cup nest of the American robin or Eurasian blackbird, or the elaborately woven hanging nest of the Montezuma oropendola or the village weaver—that is too restrictive a definition. For some species, a nest is simply a shallow depression made in sand; for others, it is the knot-hole left by a broken branch, a burrow dug into the ground, a chamber drilled into a tree, an enormous rotting pile of vegetation and earth, a shelf made of dried saliva or a mud dome with an entrance tunnel. The smallest bird nests are those of some hummingbirds, tiny cups which can be a mere across and high. At the other extreme, some nest mounds built by the dusky scrubfowl measure more than in diameter and stand nearly tall. The study of birds' nests is known as ''caliology''. Not all bird species bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old World Sparrow
Old World sparrows are a group of small passerine birds forming the family Passeridae. They are also known as true sparrows, a name also used for a particular genus of the family, ''Passer''. They are distinct from both the New World sparrows, in the family Passerellidae, and from a few other birds sharing their name, such as the Java sparrow of the family Estrildidae. Many species nest on buildings and the house and Eurasian tree sparrows, in particular, inhabit cities in large numbers. They are primarily seed-eaters, though they also consume small insects. Some species scavenge for food around cities and, like gulls or pigeons, will eat small quantities of a diversity of items. Description Generally, Old World sparrows are small, plump, brown and grey birds with short tails and stubby, powerful beaks. The differences between sparrow species can be subtle. Members of this family range in size from the chestnut sparrow (''Passer eminibey''), at and , to the parrot-billed spa ... [...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. Geography It covers 8600 km² and is bounded by 300–600 m escarpments around much of its boundary. With an average altitude of 1,280 m, it is the largest area over 1,000 m in Nigeria, with a high point of 1,829 m, in the Shere Hills. Several rivers have their sources on the plateau. The Kaduna River drains the western slopes, flowing southwest to join the Niger. The Gongola River drains eastwards to join the Benue. The Hadejia and Yobe rivers flow northeast into Lake Chad. Geology The Jos Plateau is dominated by thre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hugh Edwin Strickland
Hugh Edwin Strickland (2 March 1811 – 14 September 1853) was an English geologist, ornithologist, naturalist and systematist. Through the British Association, he proposed a series of rules for the nomenclature of organisms in zoology, known as the Strickland Code, that was a precursor of later codes for nomenclature. Biography Strickland was born at Reighton, in the East Riding of Yorkshire. He was the second son of Henry Eustatius Strickland of Apperley, Gloucestershire, by his wife Mary, daughter of Edmund Cartwright, inventor of the power loom, and grandson of Sir George Strickland, bart., of Boynton. In 1827 he was sent as a pupil to Thomas Arnold (1795–1842), a family friend. As a boy he acquired a taste for natural history which dominated his life. He received his early education from private tutors and in 1829 entered Oriel College, Oxford. He attended the anatomical lectures of John Kidd and the geological lectures of William Buckland and he became interested ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phillip Clancey
Phillip Alexander Clancey (26 September 1917 – 18 July 2001) was a leading authority on the ornithology of South Africa. Background and education Phillip Clancey was born, brought up and educated in Glasgow, Scotland. He studied at the Glasgow School of Art where his artistic skills were developed. Military service Clancey served in the 51st (Highland) Division with the Allied forces in Sicily and Italy during World War II, narrowly escaping death and being deafened in one ear by an artillery explosion. Following his death in 2001, Clancey's military medals, together with his "Gill Memorial Medal" were auctioned by City Coins, Cape Town, in 2006, on behalf of the Clancey Estate. These medals, including the Gill Memorial Medal were purchased on the auction by David R. Bennett - Chairman of the Durban Natural Science Museum Trust, and the medals now form part of the Bennett Military Medal Collection. Clancey's group of six military medals are to (Service Number) 913613 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anton Reichenow
Anton Reichenow (1 August 1847 in Charlottenburg – 6 July 1941 in Hamburg) was a German ornithologist and herpetologist. Reichenow was the son-in-law of Jean Cabanis, and worked at the Natural History Museum of Berlin from 1874 to 1921. He was an expert on African birds, making a collecting expedition to West Africa in 1872 and 1873, and writing ''Die Vögel Afrikas'' (1900–05). He was also an expert on parrots, describing all species then known in his book ''Vogelbilder aus Fernen Zonen: Abbildungen und Beschreibungen der Papageien'' (illustrated by Gustav Mützel, 1839–1893). He also wrote ''Die Vögel der Bismarckinseln'' (1899). He was editor of the ''Journal für Ornithologie'' from 1894 to 1921. A number of birds are named after him, including Reichenow's woodpecker and Reichenow's firefinch. His son Eduard Reichenow was a famous protozoologist. Reichenow is known for his classification of birds into six groups, described as "shortwings, swimmers, stiltbirds, skinb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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