|
Samoan Fantail
The Samoan fantail (''Rhipidura nebulosa'') is a species of bird in the family Rhipiduridae. It is endemic to Samoa and is found in Upolu and Savaiʻi islands. Description The plumage is mostly dark greyish-brown with white undertail, black tail and light (white or pale smoky) throat. White spot behind the eyes. Like other fantails, Samoan fantail often spreads its long tail like a fan. The usual sounds are a low chirp. Sometimes imitates the voices of other bird species.: photos, description, range map Distribution and habitat The Samoan fantail is described as common and widespread on Upolu Island and has a limited distribution on the island of Savaiʻi.del Hoyo, J.; Elliott, A.; Christie, D. 2006. Handbook of the Birds of the World, vol. 11: Old World Flycatchers to Old World Warblers. Lynx Edicions, Barcelona, Spain. (cit. by ) Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. Prefers primary and sec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Titian Peale
Titian Ramsay Peale (November 17, 1799 – March 13, 1885) was an American artist, naturalist, and explorer from Philadelphia, Pennsylvania. He was a scientific illustrator whose paintings and drawings of wildlife are known for their beauty and accuracy. Peale was a member of several high-profile scientific expeditions. In 1819–20, he and Thomas Say accompanied Stephen Harriman Long on an expedition to the Rocky Mountains. He was also a member of the United States Exploring Expedition (1838–1842). Starting around 1855, Peale became an enthusiastic amateur photographer. Many of his photographs featured buildings and landscapes in and around Washington D.C. He joined a local club with other amateur photographers and participated in field trips, photo exchanges and contests. By the end of the Civil War, his interest in photography waned and he only occasionally took pictures. Biography Family and early life Peale was born on November 17, 1799 in Philosophical Hall, P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Fantail
The Bougainville fantail (''Rhipidura drownei''), formerly the brown fantail, is a species of bird in the family Rhipiduridae. It is endemic of Bougainville Island in the Solomon Islands. It was formerly considered to be conspecific with the Guadalcanal fantail. Description It is a small bird from 9-10 up to 14 cm long) dark bird with a long tail, which it often spreads like a fan. The main color of the plumage is brown, which is reflected in the former English name of this species. Upperparts - greyish-brown, underparts somewhat lighter, gray with an ocher tint and a faint white streak. The wings are brown above, the tail is light brown. The chest and head are greyish. On the head above the eye - a white stripe - "eyebrow" : photos, description, range map Sometimes there is also a light strip under the eye. Iris is dark brown. The beak is black or greyish brown, with a paler base underneath. The neck is whitish-gray. Legs are brownish gray. Males and females are rather similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy Articles Created By Polbot
280px, Generalized scheme of taxonomy Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme of classes (a taxonomy) and the allocation of things to the classes (classification). Originally, taxonomy referred only to the classification of organisms on the basis of shared characteristics. Today it also has a more general sense. It may refer to the classification of things or concepts, as well as to the principles underlying such work. Thus a taxonomy can be used to organize species, documents, videos or anything else. A taxonomy organizes taxonomic units known as "taxa" (singular "taxon"). Many are hierarchies. One function of a taxonomy is to help users more easily find what they are searching for. This may be effected in ways that include a library classification system and a search engine taxonomy. Etymology The word was coined in 1813 by the Swiss botanist A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1848
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 common ostrich. There are over 11,000 living species and they are split into 44 orders. More than half are passerine or "perching" birds. Birds have wings 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 fur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Samoa
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becoming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhipidura
Fantails are small insectivorous songbirds of the genus ''Rhipidura'' in the family (biology), family Rhipiduridae, native to Australasia, Southeast Asia and the Indian subcontinent. Most of the species are about long, specialist aerial feeders, and named as "fantails", but the Australian willie wagtail is a little larger, and, though still an expert hunter of insects on the wing, concentrates equally on terrestrial prey. The true wagtails are part of the genus ''Motacilla'' in the family Motacillidae and are not close relatives of the fantails. Taxonomy The genus '' Rhipidura '' was introduced in 1827 by the naturalists Nicholas Aylward Vigors, Nicholas Vigors and Thomas Horsfield. The type species was subsequently designated as ''Muscicapa flabellifera'' Johann Friedrich Gmelin, Gmelin, JF, 1788 by the English zoologist George Robert Gray, George Gray in 1840. This is a junior synonym of ''Muscicapa fuliginosa'' Anders Erikson Sparrman , Sparrman, 1787, the New Zealand fanta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Samoa
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 common ostrich. There are over 11,000 living species and they are split into 44 orders. More than half are passerine or "perching" birds. Birds have wings 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 fur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kadavu Fantail
The Kadavu fantail (''Rhipidura personata'') is a species of bird in the fantail family Rhipiduridae. It is Endemism, endemic to Kadavu Island, Kadavu and Ono Island (Fiji), Ono in the Kadavu Group, Kadavu archipelago, in southern Fiji. It is closely related to the streaked fantail of the rest of Fiji, and forms a superspecies with the numerous island species of fantail ranging from the Solomon Islands (the brown fantail) to Samoa (the Samoan fantail). The Kadavu fantail is restricted to tropical moist lowland forests, where it feeds by flycatching for insects. It sometimes joins mixed-species feeding flocks with Polynesian trillers, Fiji bush warblers and silvereyes. The breeding season is October and November. It is threatened by habitat loss. Taxonomy Kadavu fantail (''R. personata'') forms a superspecies with: * Brown fantail (''R. drownei'') * Makira fantail (''R. tenebrosa'') * Rennell fantail (''R. rennelliana'') * Streaked fantail (''R. verreauxi'') * Samoan fantail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Streaked Fantail
The New Caledonian streaked fantail (''Rhipidura verreauxi'') is a species of bird in the family Rhipiduridae. It is endemic to New Caledonia, and the Loyalty Islands (but not Ouvéa Island). Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. It was formerly considered as conspecific with the Vanuatu streaked fantail and the Fiji streaked fantail with the English name "streaked fantail". Taxonomy The New Caledonian streaked fantail was formally described in 1870 by the French naturalist Édouard Auguste Marié under the binomial name ''Rhipidura verreauxi'' based on a specimen collected in New Caledonia. The specific epithet was chosen to honour the French naturalist Jules Verreaux. The species is monotypic: no subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rennell Fantail
The Rennell fantail (''Rhipidura rennelliana'') is a species of bird in the family Rhipiduridae. It is endemic to Rennell Island (Solomon Islands). Its natural habitat is subtropical or tropical moist lowland forests. Description The plumage is mostly mouse-brown, while the color of throat is somewhat paler. There is a reddish stripe on the wing. The long tail, which the bird often spreads, is with a pale fringe. Avoids open spaces, preferring forest (mostly virgin ones). This is the only fantail on Rennell Island. The usual sound is piercing and squeaky.: photos, description and range map Taxonomy Rennell fantail (''R. rennelliana'') forms a superspecies In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to hybridize readily with each oth ... with: * Brown fantail (''R. drownei'') * Makira fantail (''R. teneb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Makira Fantail
The Makira fantail or dusky fantail (''Rhipidura tenebrosa'') is a species of bird in the family Rhipiduridae. It is endemic to the Solomon Islands. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss. Taxonomy Makira fantail (''R. tenebrosa'') forms a superspecies with: * Brown fantail (''R. drownei'') * Rennell fantail (''R. rennelliana'') * Streaked fantail (''R. verreauxi'') * Kadavu fantail (''R. personata'') * Samoan fantail The Samoan fantail (''Rhipidura nebulosa'') is a species of bird in the family Rhipiduridae. It is endemic to Samoa and is found in Upolu and Savaiʻi islands. Description The plumage is mostly dark greyish-brown with white undertail, black ta ... (''R. nebulosa'') References Makira fantail Birds of Makira Makira fantail Taxonomy articles created by Polbot {{Rhipiduridae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superspecies
In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to hybridize readily with each other, further blurring any distinctions. Terms that are sometimes used synonymously but have more precise meanings are cryptic species for two or more species hidden under one species name, sibling species for two (or more) species that are each other's closest relative, and species flock for a group of closely related species that live in the same habitat. As informal taxonomic ranks, species group, species aggregate, macrospecies, and superspecies are also in use. Two or more taxa that were once considered conspecific (of the same species) may later be subdivided into infraspecific taxa (taxa within a species, such as plant varieties), which may be a complex ranking but it is not a species complex. In most cases, a species complex is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
