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Parrot Finch
Parrotfinches are small, colourful passerine birds belonging to the genus ''Erythrura'' in the family Estrildidae, the estrildid finches. They occur from South-east Asia to New Guinea, and many Pacific Islands. They inhabit forest, bamboo thickets and grassland and some can be found in man-made habitats such as farmland, parks and gardens. Several species are commonly kept as cagebirds. They are 9 to 15 cm long. The plumage is usually mainly green. Most species have blue or red markings on the head and a red rump and tail. The tail is pointed and often fairly long. Seeds, especially those of grasses, comprise the bulk of the diet. Some parrotfinches also feed on fruit and small insects. Many species forage in flocks, keeping in contact with high-pitched calls. Three species, the green-faced, royal and pink-billed parrotfinches, are classed as vulnerable to extinction because of habitat loss and degradation. Taxonomy The genus ''Erythrura'' was introduced in 1837 by th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-throated Parrotfinch
The red-throated parrotfinch (''Erythrura psittacea'') is a species of estrildid finch found in New Caledonia. It has an estimated global extent of occurrence of 20,000 to 50,000 km2. It is found in both subtropical or tropical moist lowland forest and shrubland habitats. The IUCN has classified the species as being of least concern. Taxonomy The red-throated parrotfinch was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's ''Systema Naturae''. He placed it with the finches in the genus ''Fringilla'' and coined the binomial name ''Fringilla psittacea''. The specific epithet is Neo-Latin, Modern Latin for "parrot-like". Gmelin based his account on the "parrot finch" that had been described and illustrated in 1783 by the English ornithologist John Latham (ornithologist), John Latham in his multi-volume work ''A General Synopsis of Birds''. Latham's had access to a specimen that had been shot by t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pin-tailed Parrotfinch
The pin-tailed parrotfinch (''Erythrura prasina'') is a common species of estrildid finch found in Southeast Asia: Malaysia, Brunei, Cambodia, Indonesia, Laos, Burma, Vietnam, Thailand and China. It has an estimated global extent of occurrence of 10,000,000 km2. It is found in subtropical/tropical in both montane and lowland moist forest, and is also found in bamboo thickets and rice plantations. Flocks of this species can do great damage to rice crops, and in parts of its range it is classed as a pest (organism), pest. The IUCN has classified the species as being of least concern. It is a popular Aviculture, cage bird. On August 2, 2007, scientists on an expedition to the upper ranges of Mount Mantalingahan in southern Palawan province in the Philippines announced the discovery, with other animals, of the pin-tailed parrot finch, according to Dr. Lawrence Heaney, a biologist from the Chicago Field Museum. References External links Pin-tailed Parrotfinch Species Profil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pin-tailed Parrotfinch
The pin-tailed parrotfinch (''Erythrura prasina'') is a common species of estrildid finch found in Southeast Asia: Malaysia, Brunei, Cambodia, Indonesia, Laos, Burma, Vietnam, Thailand and China. It has an estimated global extent of occurrence of 10,000,000 km2. It is found in subtropical/tropical in both montane and lowland moist forest, and is also found in bamboo thickets and rice plantations. Flocks of this species can do great damage to rice crops, and in parts of its range it is classed as a pest (organism), pest. The IUCN has classified the species as being of least concern. It is a popular Aviculture, cage bird. On August 2, 2007, scientists on an expedition to the upper ranges of Mount Mantalingahan in southern Palawan province in the Philippines announced the discovery, with other animals, of the pin-tailed parrot finch, according to Dr. Lawrence Heaney, a biologist from the Chicago Field Museum. References External links Pin-tailed Parrotfinch Species Profil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green-faced Parrotfinch
The green-faced parrotfinch (''Erythrura viridifacies'') is a species of estrildid finch found in northern Philippines, on Luzon, Mindoro, Panay, Negros and Cebu islands. Its local name is ''mayang-kawayan'' in Tagalog. Description The green-faced parrotfinch is approximately 12–13 cm long. This species green plumage except for its bright red uppertail-coverts and tail and darker fringes to the primaries. It has a long pointed tail. The female is slightly shorter and shows buff on the lower belly and vent. Both sexes have a large, dark bill. The green-faced parrotfinch makes a short, high-pitched ''tsit tsit'', chattering and grating notes. Habitat and Conservation Status It inhabits tropical moist montane forest, forest edge and even savannah, often above 1,000 m, but is occasionally found in the lowlands. It is usually found together with flowering or seeding bamboos, which are its food supply. The IUCN has assessed this species as Vulnerable with the populati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue-faced Parrotfinch
The blue-faced parrotfinch (''Erythrura trichroa'') is a locally common species of estrildid finch found in north-eastern Australia, Japan, Indonesia, Federated States of Micronesia, France (introduced), New Caledonia ) , anthem = "" , image_map = New Caledonia on the globe (small islands magnified) (Polynesia centered).svg , map_alt = Location of New Caledonia , map_caption = Location of New Caledonia , mapsize = 290px , subdivision_type = Sovereign st ..., Palau, Papua New Guinea, the Solomon Islands and Vanuatu. It has an estimated global extent of occurrence of 10,000,000 km2. It is found in subtropical and tropical zones in both montane and lowland moist forest areas, where it is most often associated with forest edges and disturbed habitat. It feeds largely on seeds of grasses, including in Australia several exotic genera especially Brachiaria. The IUCN has classified the species as being of least concern. Origin and history Origin and phylogeny has been obtained ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Papuan Parrotfinch
The Papuan parrotfinch (''Erythrura papuana'') is a common species of estrildid finch found in New Guinea. It has an estimated global extent of occurrence of 50,000 to 100,000 km2. There is some doubt as to whether this species and the blue-faced parrotfinch (''E. trichroa'') are conspecific. It is found in subtropical and tropical montane moist forest. The IUCN has classified the species as being of least concern A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. T .... References External linksSpecies factsheet- BirdLife International Papuan parrotfinch Birds of the New Guinea Highlands Birds described in 1900 {{Estrildidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical framew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subfamily
In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end subfamily botanical names with "-oideae", and zoological names with "-inae". See also * International Code of Nomenclature for algae, fungi, and plants * International Code of Zoological Nomenclature * Rank (botany) * Rank (zoology) In biological classification, taxonomic rank is the relative level of a group of organisms (a taxon) in an ancestral or hereditary hierarchy. A common system consists of species, genus, family, order, class, phylum, kingdom, domain. While ... Sources {{biology-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gouldian Finch
The Gouldian finch (''Chloebia gouldiae''), also known as the Lady Gouldian finch, Gould's finch or the rainbow finch, is a colourful passerine bird that is native to Australia. Taxonomy The Gouldian finch was described by British ornithological artist John Gould in 1844 as ''Amadina gouldiae'', in honour of his deceased wife Elizabeth. The specimens were sent to him by Benjamin Bynoe although they had been described some years before by Jacques Bernard Hombron and Honoré Jacquinot. It is also known as the rainbow finch, Gould's finch, or the Lady Gouldian finch and sometimes just Gould. The Gouldian finch is sister to the parrotfinches in the genus '' Erythrura''. Description Both sexes are brightly coloured with black, green, yellow, and red markings. The females tend to be less brightly coloured. One major difference between the sexes is that the male's chest is purple, while the female's is a lighter mauve. Gouldian finches are about 125–140 mm long. Gouldian f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Taxon
In phylogenetics, a sister group or sister taxon, also called an adelphotaxon, comprises the closest relative(s) of another given unit in an evolutionary tree. Definition The expression is most easily illustrated by a cladogram: Taxon A and taxon B are sister groups to each other. Taxa A and B, together with any other extant or extinct descendants of their most recent common ancestor (MRCA), form a monophyletic group, the clade AB. Clade AB and taxon C are also sister groups. Taxa A, B, and C, together with all other descendants of their MRCA form the clade ABC. The whole clade ABC is itself a subtree of a larger tree which offers yet more sister group relationships, both among the leaves and among larger, more deeply rooted clades. The tree structure shown connects through its root to the rest of the universal tree of life. In cladistic standards, taxa A, B, and C may represent specimens, species, genera, or any other taxonomic units. If A and B are at the same taxonomi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic period (), and the Classical period (). Ancient Greek was the language of Homer and of fifth-century Athenian historians, playwrights, and philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Epic and Classical periods of the language. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regarded as a separate historical stage, although its earliest form closely resembles Attic Greek and its latest form approaches Medieval Greek. There were several regional dialects of Ancient Greek, of which Attic Greek developed into Koine. Dia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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