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Seedeater
{{Unreferenced, date=December 2007 The seedeaters are a form taxon of seed-eating passerine birds with a distinctively conical bill. Most are Central America, Central and South American birds that were formerly placed in the American sparrow family (biology), family (Passerellidae), but are now known to be tanagers (Thraupidae) closely related to Darwins finches. Indeed, some of the birds listed here seedeaters are closer to these "finches", while the more "true" seedeaters form a clade with some tanagers. A few "atypical" seedeaters are closely related to certain tanagers, many of which (such as the flowerpiercers) have peculiarly adapted bills. In addition, there are some African passerines called seedeaters. They belong to the serin genus (''Serinus'') of the true finch family (Fringillidae), but might need to be separated with their closest relatives in ''Crithagra''. American seedeaters True seedeaters * ''Amaurospiza'' – blue seedeaters (4 species, tentatively plac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oryzoborus
''Sporophila'' is a genus of Neotropical birds in the tanager family Thraupidae. The genus now includes the six seed finches that were previously placed in the genus ''Oryzoborus''. They are relatively small with stubby, conical bills adapted for feeding on seeds and alike. Most species are strongly sexually dimorphic, and while "typical" adult males often are distinctive, female and immatures of both sexes can be very difficult (in some species virtually impossible) to identify to exact species. Females of at least some of these species have different ultraviolet colours, which can be seen by birds, but not humans. Female-like ( paedomorphic) males apparently also occur, at least in some species. Taxonomy and species list The genus ''Spermophila'' was introduced by the English naturalist William John Swainson in 1827. The type species was subsequently designated as Temminck's seedeater (''Sporophila falcirostris'') by George Robert Gray in 1841. As the genus name ''Spermophila' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sporophila
''Sporophila'' is a genus of Neotropical birds in the tanager family Thraupidae. The genus now includes the six seed finches that were previously placed in the genus ''Oryzoborus''. They are relatively small with stubby, conical bills adapted for feeding on seeds and alike. Most species are strongly sexually dimorphic, and while "typical" adult males often are distinctive, female and immatures of both sexes can be very difficult (in some species virtually impossible) to identify to exact species. Females of at least some of these species have different ultraviolet colours, which can be seen by birds, but not humans. Female-like ( paedomorphic) males apparently also occur, at least in some species. Taxonomy and species list The genus ''Spermophila'' was introduced by the English naturalist William John Swainson in 1827. The type species was subsequently designated as Temminck's seedeater (''Sporophila falcirostris'') by George Robert Gray in 1841. As the genus name ''Sper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanager
The tanagers (singular ) comprise the bird family Thraupidae, in the order Passeriformes. The family has a Neotropical distribution and is the second-largest family of birds. It represents about 4% of all avian species and 12% of the Neotropical birds. Traditionally, the family contained around 240 species of mostly brightly colored fruit-eating birds. As more of these birds were studied using modern molecular techniques, it became apparent that the traditional families were not monophyletic. '' Euphonia'' and '' Chlorophonia'', which were once considered part of the tanager family, are now treated as members of the Fringillidae, in their own subfamily ( Euphoniinae). Likewise, the genera '' Piranga'' (which includes the scarlet tanager, summer tanager, and western tanager), ''Chlorothraupis'', and '' Habia'' appear to be members of the cardinal family, and have been reassigned to that family by the American Ornithological Society. Description Tanagers are small to medi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catamenia (bird)
''Catamenia'' is a genus of atypical seedeaters. Formerly placed in the Emberizidae, they are now placed in the tanager family Thraupidae. These species are found in more open areas in the Andes and the adjacent lowlands. Males are mainly gray; females are brownish and streaked. Both sexes have a distinctive chestnut . Taxonomy and species list The genus ''Catamenia'' was introduced in 1850 by the French naturalist Charles Lucien Bonaparte. The name is from the Ancient Greek ''katamēnia'' meaning "menstrual" or "menstruous". The type species was designated by the English zoologist George Robert Gray as the band-tailed seedeater in 1855. The genus now contains three species. This genus was traditionally placed with other seed-eating birds in the family Emberizidae. A series of molecular phylogenetic studies published in the first decade of the 21st century found that many genera in Emberizidae were more closely related to the fruit eating birds in the family Thraupidae. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amaurospiza
''Amaurospiza'' is a genus of birds in the cardinal family Cardinalidae. Taxonomy and species list The genus ''Amaurospiza '' was introduced by the German ornithologist Jean Cabanis in 1861 with Cabanis's seedeater as the type species. The name is derived from the Ancient Greek ''amauros'', meaning "dusky", and (), a catch-all term for ''finch''-like birds. This genus was formerly included in the tanager family Thraupidae. It was moved to the cardinal family Cardinalidae based on a molecular phylogenetic study published in 2007. The genus contains four species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...: References Seedeaters Bird genera Taxonomy articles created by Polbot {{Passeroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dolospingus
The white-naped seedeater (''Sporophila fringilloides'') is a species of bird in the family Thraupidae. Sometimes classified in the bunting and American sparrow family Emberizidae, more recent studies have shown it to belong in the Thraupidae. It is found in Brazil, Colombia, and Venezuela. Its natural habitat is subtropical or tropical dry shrubland. References white-naped seedeater Birds of the Amazon Basin Birds of the Colombian Amazon Birds of the Venezuelan Amazon white-naped seedeater white-naped seedeater The white-naped seedeater (''Sporophila fringilloides'') is a species of bird in the family Thraupidae. Sometimes classified in the bunting and American sparrow family Emberizidae, more recent studies have shown it to belong in the Thraupidae. ... Taxonomy articles created by Polbot Tanagers {{Thraupidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiaris
The yellow-faced grassquit (''Tiaris olivaceus'') is a passerine bird in the tanager family Thraupidae and is the only member of the genus ''Tiaris''. It is native to the Central America, South America, and the Caribbean. Taxonomy In 1760 the French zoologist Mathurin Jacques Brisson included a description of the yellow-faced grassquit in his ''Ornithologie'' based on a specimen collected in Saint-Domingue (now Haiti). He used the French name ''Le bruant de S. Domingue'' and the Latin name ''Emberiza dominicensis''. The two stars (**) at the start of the paragraph 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. When in 1766 the Swedish naturalist Carl Linnaeus updated his ''Systema Naturae'' for the twelfth edition he added 240 species that had been previously described by Brisson. One ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Sparrow
New World sparrows are a group of mainly New World passerine birds, forming the family Passerellidae. They are seed-eating birds with conical bills, brown or gray in color, and many species have distinctive head patterns. Although they share the name sparrow, New World sparrows are more closely related to Old World buntings than they are to the Old World sparrows (family Passeridae). New World sparrows are also similar in both appearance and habit to finches, with which they sometimes used to be classified. Taxonomy The genera now assigned to the family Passerellidae were previously included with the buntings in the family Emberizidae. A phylogenetic analysis of nuclear and mitochondrial DNA sequences published in 2015 found that the Passerellidae formed a monophyletic group that had an uncertain relationship to the Emberizidae. Emberizidae was therefore split and the family Passerellidae resurrected. It had originally been introduced, as the subfamily Passerellinae, by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
True Finch
The true finches are small to medium-sized passerine birds in the family Fringillidae. Finches have stout conical bills adapted for eating seeds and nuts and often have colourful plumage. They occupy a great range of habitats where they are usually resident and do not migrate. They have a worldwide distribution except for Australia and the polar regions. The family Fringillidae contains more than two hundred species divided into fifty genera. It includes species known as siskins, canaries, redpolls, serins, grosbeaks and euphonias. Many birds in other families are also commonly called "finches". These groups include the estrildid finches (Estrildidae) of the Old World tropics and Australia; some members of the Old World bunting family (Emberizidae) and the New World sparrow family (Passerellidae); and the Darwin's finches of the Galapagos islands, now considered members of the tanager family (Thraupidae).Newton (1973), Clement ''et al.'' (1993) Finches and canaries were us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NBII Image Gallery -Catamenia Inornata-a00269
The National Biological Information Infrastructure (NBII) was a program coordinated by the United States Geological Survey's Biological Informatics Office within the USGS Biological Resources Discipline. Its purpose was to facilitate access to data and information on the biological resources of the United States, utilizing government agencies, academic institutions, non-government organizations, and private industry. It was terminated 15 January 2012. The NBII coordinated the research output of the biological community into information systems that were easily accessed, by providing organization and a structure that was based on standards. The structure was essentially invisible to the end user of the information, but was vitally important to those wishing to participate by making data available through the system, or those who wished to become partners in the development of new tools, models, and applications.Schiller, Nicholas (March 2007) "Internet Reviews: National Biological I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haplospiza
'' Haplospiza '' is a small genus of birds in the tanager family Thraupidae. Formerly classified in the bunting and American sparrow family Emberizidae, more recent studies have shown it to belong in the Thraupidae. Its two members breed in subtropical or tropical moist forest in Central and South America. They are often associated with bamboo. Taxonomy and species list The genus ''Haplospiza'' was introduced in 1851 by the German ornithologist Jean Cabanis with the uniform finch as the type species. The name combines the Ancient Greek ''haploos'' meaning "plain" with ''spiza'' meaning "finch". The genus contains two species: A molecular phylogenetic study published in 2014 found that ''H. unicolor'' and ''H. rustica'' are not sister A sister is a woman or a girl who shares one or more parents with another individual; a female sibling. The male counterpart is a brother. Although the term typically refers to a familial relationship, it is sometimes used endearingly to refer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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