|
Okinawa Robin
The Okinawa robin (''Larvivora namiyei'') is a passerine bird endemic to Okinawa of Japan. It previously was considered a subspecies of the Ryukyu robin (''Larvivora komadori ''). Behavior Sometimes forages for food near the ground. Predation by invasive species such as the small Indian mongoose negatively impacts the Okinawa Robin. References Larvivora, Okinawa robin Endemic birds of Japan Birds described in 1887, Okinawa robin Taxa named by Leonhard Stejneger, Okinawa robin {{Muscicapidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonhard Stejneger
Leonhard Hess Stejneger (30 October 1851 – 28 February 1943) was a Norwegian-born American ornithologist, herpetologist and zoologist. Stejneger specialized in vertebrate natural history studies. He gained his greatest reputation with reptiles and amphibians. Wetmore, Alexander (1945). "Leonhard Hess Stejneger (1851-1943)". ''Biographical Memoir. Nat. Acad. Sci.'' 24: 145-195PDF/ref> Early life and family Stejneger was born in Bergen, Norway. His father was Peter Stamer Steineger, a merchant and auditor; his mother was Ingeborg Catharine (née Hess). Leonhard was the eldest of seven children. His sister Agnes Steineger was a Norwegian artist. Until 1880, the Steineger family had been one of the wealthy families in Bergen; at that time business reverses led to the father declaring bankruptcy. Stejneger attended the Smith Theological School in Bergen from 1859 to 1860, and Bergen Latin School until 1869. His interests in zoology developed early. By age sixteen he had a print ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passerine
A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped'), which includes more than half of all bird species. Sometimes known as perching birds, passerines are distinguished from other orders of birds by the arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest clade of birds and among the most diverse clades of terrestrial vertebrates, representing 60% of birds.Ericson, P.G.P. et al. (2003Evolution, biogeography, and patterns of diversification in passerine birds ''J. Avian Biol'', 34:3–15.Selvatti, A.P. et al. (2015"A Paleogene origin for crown passerines and the diversification of the Oscines in the New World" ''Molecular Phylogenetics and Evolution'', 88:1–15. Passerines are divided into three clades: Acanthisitti (New Zealand wrens), Tyranni (suboscines), and Passeri (oscines or songbirds). The passeri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic
Endemism is the state of a species being found 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 be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okinawa
is a prefecture of Japan. Okinawa Prefecture is the southernmost and westernmost prefecture of Japan, has a population of 1,457,162 (as of 2 February 2020) and a geographic area of 2,281 km2 (880 sq mi). Naha is the capital and largest city of Okinawa Prefecture, with other major cities including Okinawa, Uruma, and Urasoe. Okinawa Prefecture encompasses two thirds of the Ryukyu Islands, including the Okinawa, Daitō and Sakishima groups, extending southwest from the Satsunan Islands of Kagoshima Prefecture to Taiwan ( Hualien and Yilan Counties). Okinawa Prefecture's largest island, Okinawa Island, is the home to a majority of Okinawa's population. Okinawa Prefecture's indigenous ethnic group are the Ryukyuan people, who also live in the Amami Islands of Kagoshima Prefecture. Okinawa Prefecture was ruled by the Ryukyu Kingdom from 1429 and unofficially annexed by Japan after the Invasion of Ryukyu in 1609. Okinawa Prefecture was officially founded in 1879 by the Empi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans Japanese archipelago, an archipelago of List of islands of Japan, 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa Island, Okinawa. Tokyo is the Capital of Japan, nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the List of countries and dependencies by population, eleventh most populous country in the world, as well as one of the List of countries and dependencies by population density, most densely populated and Urbanization by country, urbanized. About three-fourths of Geography of Japan, the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryukyu Robin
The Ryukyu robin (''Larvivora komadori'') is a bird endemic to the Ryūkyū Islands, of Japan. The Okinawa robin (''Larvivora namiyei'') previously was considered a subspecies. The specific name ''komadori'' is, somewhat confusingly, the common name of its relative the Japanese robin in Japanese. The Ryukyu robin, together with the Japanese robin and the European robin, was previously placed in the genus ''Erithacus'' . A 2006 molecular phylogenetic study found that the two east Asian species were more similar to the Siberian blue robin, at the time in ''Luscinia'', than to the European robin. In 2010 a large study confirmed this result and also found that ''Luscinia'' was non-monophyletic. The genus ''Larvivora'' was therefore resurrected to accommodate a clade containing the Japanese robin, the Ryukyu robin, the Siberian blue robin and several other species that had previously been placed in ''Luscinia''. References External links Ryukyu robin Endemic birds of Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Small Indian Mongoose
The small Indian mongoose (''Urva auropunctata'') is a mongoose species native to Iraq and northern South Asia; it has also been introduced to many regions of the world, such as several Caribbean and Pacific islands. Taxonomy ''Mangusta auropunctata'' was the scientific name proposed by Brian Houghton Hodgson in 1836 for a mongoose specimen collected in central Nepal. It was later classified in the genus ''Herpestes'', but all Asian mongooses are now thought to belong in the genus ''Urva''. In the 19th and 20th centuries, several zoological specimens were described: *''Mangusta pallipes'' proposed by Edward Blyth in 1845 were mongooses observed in Kandahar, Afghanistan. *''Herpestes palustris'' proposed by R. K. Ghose in 1965 was an adult male mongoose collected in a swamp on the eastern fringe of Kolkata, India. The small Indian mongoose was once considered a subspecies of the Javan mongoose (''H. javanicus''). Genetic analysis of hair and tissue samples from 18 small Indian an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larvivora
''Larvivora'' is a genus of small passerine birds belonging to the Old World flycatcher family Muscicapidae that occur in central and eastern Asia. The seven species in this genus were all previously placed in other genera. A large molecular phylogenetic study published on 2010 found that the genera ''Luscinia'' and ''Erithacus'' as defined by Edward C. Dickinson in 2003 were not monophyletic. The genus ''Larvivora'' with the type species ''Larvivora cyane'' was reinstated to accommodate a well-defined clade. Although the rufous-headed robin was not included in the phylogenetic study, it was moved to the resurrected genus as it is similar in structure, song and behaviour to the Indian blue robin and the Siberian blue robin. The genus ''Larvivora'' had been introduced by the British naturalist Brian Houghton Hodgson in 1837. The word ''Larvivora'' comes from the new Latin ''larva'' meaning caterpillar and ''-vorus'' meaning eating (''vorace'' to devour). The genus includes th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Birds Of Japan
This article is one of a series providing information about endemism among birds in the world's various zoogeographic zones. For an overview of this subject see Endemism in birds. Patterns of endemism Japan has no endemic families. It has one endemic genus: '' Apalopteron'', which contains the Bonin white-eye. The extinct Bonin grosbeak was formerly considered the only member of the genus '' Chaunoproctus'', but taxonomic analysis supports it as being a basal member of the rosefinch genus ''Carpodacus''. Endemic Bird Areas Birdlife International has defined the following Endemic Bird Areas (EBAs) in Japan: * Izu Islands * Ogasawara Islands * Nansei Shoto The following have been designated as secondary areas: * Central Honshu lowland forests * Central Honshu montane forests * Iwo Islands * Other islands List of species The following is a list of bird species endemic to Japan: Resident endemics Breeding endemics References {{Endemism in birds Japan Japan ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1887
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] |
.jpg "Click for more on -> Endemic")
.jpg "Click for more on -> Birds Described In 1887")