|
Riparia
''Riparia'' is a genus of passerine birds in the swallow family Hirundinidae. These are small or medium-sized swallows, ranging from in length. They are brown above and mainly white below, and all have a dark breast band. They are closely associated with water. They nest in tunnels which are usually excavated by the birds themselves in a natural sand bank or earth mound. They lay white eggs, which are incubated by both parents, in a nest of straw, grass, and feathers in a chamber at the end of the burrow. Some species breed colonially. The cosmopolitan sand martin is almost completely migratory, breeding across temperate Eurasia and North America and wintering in the tropics. The other species are partial migrants or resident. ''Riparia'' martins, like other swallows, take insects in flight over water, grassland, or other open country. Taxonomy The genus ''Riparia'' was introduced by the German naturalist Johann Reinhold Forster in 1817 with the sand martin (''Riparia ripar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand Martin
The sand martin (''Riparia riparia''), also known as collared sand martin or common sand martin, and in the Americas as the bank swallow, is a migratory passerine bird in the swallow family Hirundinidae. It has a wide range in summer, embracing practically the whole Holarctic area, from Europe, across Asia to the Pacific Ocean, and throughout North America. It winters in eastern and southern Africa, southern Asia, and South America. Taxonomy This species was first described by Carl Linnaeus in his 1758 10th edition of ''Systema Naturae'', and originally named ''Hirundo riparia''; the description consisted of the simple "''H rundocinerea, gula abdomineque albis''" ("an ash-grey swallow, with white throat and belly") and the type locality was simply given as "Europa", subsequently refined to refer to Linnaeus's homeland of Sweden. The specific name means "of the riverbank"; it is derived from the Latin ''ripa'' "riverbank". There are three or four weakly-defined subspecies: * ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown-throated Martin
The brown-throated martin or brown-throated sand martin (''Riparia paludicola'') is a small passerine bird in the swallow family, Hirundinidae, that is widely distributed across Africa. It was formerly regarded as conspecific with the grey-throated martin (''Riparia chinensis'') and the Madagascar martin (''Riparia cowani''). Taxonomy The brown-throated martin was formally described in 1817 by the French ornithologist Louis Pierre Vieillot. He placed it in the genus ''Hirundo'' and coined the binomial name ''Hirundo paludicola''. The specific epithet ''paludicola'' is Latin meaning "marsh-dweller" (from ''palus'', ''paludis'' meaning "swamp" and ''-cola'' meaning "dweller". Vieillot based his account on "L'hirondelle à front roux" from South Africa that had been described and illustrated in 1806 by François Levaillant. The brown-throated martin is now one of six martins placed in the genus ''Riparia'' that was introduced in 1817 by the German naturalist Johann Reinhold For ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riparia
''Riparia'' is a genus of passerine birds in the swallow family Hirundinidae. These are small or medium-sized swallows, ranging from in length. They are brown above and mainly white below, and all have a dark breast band. They are closely associated with water. They nest in tunnels which are usually excavated by the birds themselves in a natural sand bank or earth mound. They lay white eggs, which are incubated by both parents, in a nest of straw, grass, and feathers in a chamber at the end of the burrow. Some species breed colonially. The cosmopolitan sand martin is almost completely migratory, breeding across temperate Eurasia and North America and wintering in the tropics. The other species are partial migrants or resident. ''Riparia'' martins, like other swallows, take insects in flight over water, grassland, or other open country. Taxonomy The genus ''Riparia'' was introduced by the German naturalist Johann Reinhold Forster in 1817 with the sand martin (''Riparia ripar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hirundinidae
The swallows, martins, and saw-wings, or Hirundinidae are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance. The term "swallow" is used as the common name for '' Hirundo rustica'' in the UK and Ireland. Around 90 species of Hirundinidae are known, divided into 21 genera, with the greatest diversity found in Africa, which is also thought to be where they evolved as hole-nesters. They also occur on a number of oceanic islands. A number of European and North American species are long-distance migrants; by contrast, the West and South African swallows are nonmigratory. This family comprises two subfamilies: Pseudochelidoninae (the river martins of the genus ''Pseudochelidon'') and Hirundininae (all other swallows, martins, and saw-wings). In the Old World, the name "martin" tends to be used for the squarer-tailed species, and the name "swallow" for t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pale Martin
The pale martin or pale sand martin (''Riparia diluta'') is a small passerine bird in the swallow family. It is found in open habitats such as farmland, grassland and savannah, usually near water. It is found from Central Asia Central Asia is a region of Asia consisting of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The countries as a group are also colloquially referred to as the "-stans" as all have names ending with the Persian language, Pers ... to southeastern China. The species was formerly considered a subspecies of the sand martin. References *Rasmussen, P.C., and J.C. Anderton. 2005. Birds of South Asia. The Ripley guide. Volume 2: attributes and status. Smithsonian Institution and Lynx Edicions, Washington D.C. and Barcelona. pale martin Birds of Afghanistan Birds of China Birds of Central Asia Birds of Mongolia Birds of Pakistan pale martin {{Hirundinidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar Martin
The Madagascar martin (''Riparia cowani'') is a small passerine bird in the swallow family Hirundinidae that is found in montane Madagascar. It was formerly considered to be a subspecies of the brown-throated martin (''Riparia paludicola''). Taxonomy The Madagascar martin was formally described in 1882 by the English ornithologist Richard Bowdler Sharpe based on specimens collected by the Scottish naturalist William Deans Cowan in montane southeast Madagascar. Sharpe coined the binomial name ''Cotile cowani'', choosing the specific epithet to honour the collector. It is now one of six martins placed in the genus ''Riparia'' that was introduced in 1817 by the German naturalist Johann Reinhold Forster. The Madagascar martin was formerly considered to be conspecific with the brown-throated martin (''Riparia paludicola'') but was split based on the different morphology and vocalization. The species is monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congo Martin
The Congo martin or Congo sand martin (''Riparia congica'') is a small passerine bird in the swallow family. It occurs only along the Congo River and its tributary, the Ubangi. It is fairly abundant within its restricted range. The habitat requirement of this non-migratory species is forested rivers with sandbanks for breeding. The Congo martin nests in colonies during February and March, with each pair excavating a tunnel in a sandbank about 1 m above the river. The nest itself is at the end of the tunnel. Little is known of the breeding biology, although it is probably similar to that of the sand martin. Description The 11 cm long Congo martin is light brown above with a slightly darker crown and wings. It has a dark line through the eye. The underside of the body is white except for a pale brown breast. It does not have the distinct narrow breast band shown by the sand martin. The bill is black and the legs are brown. Sexes are similar, but the young have pale tips to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neophedina
The banded martin or banded sand martin (''Neophedina cincta'') is a small passerine bird in the swallow family Hirundinidae that is endemic to Africa. It is the only species placed in the genus ''Neophedina''. Taxonomy The banded martin was described by the French polymath Georges-Louis Leclerc, Comte de Buffon in 1780 in his ''Histoire Naturelle, Histoire Naturelle des Oiseaux'' from a specimen collected from the Cape of Good Hope. The bird was also illustrated in a hand-coloured plate engraved by François-Nicolas Martinet in the ''Planches Enluminées D'Histoire Naturelle'' which was produced under the supervision of Edme-Louis Daubenton to accompany Buffon's text. Neither the plate caption nor Buffon's description included a scientific name but in 1783 the Dutch naturalist Pieter Boddaert coined the binomial name ''Hirundo cincta'' in his catalogue of the ''Planches Enluminées''. The banded martin was formerly placed in the genus ''Riparia''. A genetic study found that it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bank Swallow - Texas H8O5372 (16953712276)
A bank is a financial institution that accepts deposits from the public and creates a demand deposit while simultaneously making loans. Lending activities can be directly performed by the bank or indirectly through capital markets. As banks play an important role in financial stability and the economy of a country, most jurisdictions exercise a high degree of regulation over banks. Most countries have institutionalized a system known as fractional-reserve banking, under which banks hold liquid assets equal to only a portion of their current liabilities. In addition to other regulations intended to ensure liquidity, banks are generally subject to minimum capital requirements based on an international set of capital standards, the Basel Accords. Banking in its modern sense evolved in the fourteenth century in the prosperous cities of Renaissance Italy but, in many ways, functioned as a continuation of ideas and concepts of credit and lending that had their roots in the ancien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
