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Yellow-billed Honeyeater
The yellow-billed giant honeyeater (''Gymnomyza viridis''), also known as yellow-billed honeyeater, yodeling giant honeyeater, the chattering giant honeyeater, is a species of bird in the family Meliphagidae. It is endemic to Fiji. Its natural habitats are subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest. It is threatened by habitat loss. It occurs on the Vanua Levu and Taveuni islands. It was considered conspecific with the giant honeyeater, although they showed both phenotypic and behavioural differences. A molecular phylogenetic study published in 2014 found that they also differed significantly in their mitochondrial DNA Mitochondrial DNA (mtDNA or mDNA) is the DNA located in mitochondria, cellular organelles within eukaryotic cells that convert chemical energy from food into a form that cells can use, such as adenosine triphosphate (ATP). Mitochondrial D ... sequences and suggested that ''G. v. brunneirostris'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edgar Leopold Layard
Edgar Leopold Layard MBOU, (23 July 1824 – 1 January 1900) was a British diplomat and a naturalist mainly interested in ornithology and to a lesser extent the molluscs. He worked for a significant part of his life in Ceylon and later in South Africa, Fiji and New Caledonia. He studied the zoology of these places and established natural history museums in Sri Lanka and South Africa. Several species of animals are named after him. Early life and education Born in the Berti Palace, Florence, Italy, to an English family of Huguenot descent, Layard was the youngest of seven sons (two of the earlier siblings died in infancyLayard, E.L. Unpublished autobiography. MS at Blacker-Wood library, McGill University, Canada.) of Henry Peter John Layard of the Ceylon Civil Service (the son of Charles Peter Layard, dean of Bristol, and grandson of Daniel Peter Layard the physician) with his wife Marianne, a daughter of Nathaniel Austen, banker, of Ramsgate. Through her, he was par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taveuni
Taveuni (pronounced ) is the third-largest island in Fiji, after Viti Levu and Vanua Levu, with a total land area of . The cigar-shaped island, a massive shield volcano which rises from the floor of the Pacific Ocean, is situated to the east of Vanua Levu, across the Somosomo Strait. It belongs to the Vanua Levu Group of islands and is part of Fiji's Cakaudrove Province within the Northern Division, Fiji, Northern Division. The island had a population of around 19,000, some 75 per cent of them Fijians, indigenous Fijians, at the 2015 census. Taveuni has abundant flora and is known as the 'Garden Island of Fiji'. It is a popular tourist destination. Tourists are attracted to the excellent diving opportunities, prolific bird life, bushwalks and waterfalls. Central parts of the island receive very high rainfall rates. Being volcanic in origin Taveuni's soils have supported the island's most historically significant industry, agriculture. Geography Taveuni is located at the no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1875
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] |
Endemic Birds Of Fiji
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] |
Gymnomyza
''Gymnomyza'' is a genus of birds, in the honeyeater family Meliphagidae, which are restricted to a few islands in the southwest Pacific Ocean. There are four species. * Crow honeyeater (''Gymnomyza aubryana'') * Mao Mao Zedong pronounced ; also romanised traditionally as Mao Tse-tung. (26 December 1893 – 9 September 1976), also known as Chairman Mao, was a Chinese communist revolutionary who was the founder of the People's Republic of China (PRC), ... (''Gymnomyza samoensis'') * Yellow-billed honeyeater (''Gymnomyza viridis'') * Giant honeyeater (''Gymnomyza brunneirostris'') References External links Itis: ''Gymnomyza'' Giant forest honeyeater Bird genera Birds of the Pacific Ocean Meliphagidae Taxa named by Anton Reichenow {{meliphagidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Ornithologists' Union
The International Ornithologists' Union, formerly known as the International Ornithological Committee, is a group of about 200 international ornithologists, and is responsible for the International Ornithological Congress and other international ornithological activities, undertaken by its standing committees. International Ornithological Congress The International Ornithological Congress series forms the oldest and largest international series of meetings of ornithologists. It is organised by the International Ornithologists' Union. The first meeting was in 1884; subsequent meetings were irregular until 1926 since when meetings have been held every four years, except for two missed meetings during and in the immediate aftermath of the Second World War. Meetings See also * '' Birds of the World: Recommended English Names'', a book written by Frank Gill Frank Gill may refer to: * Frank Gill (Australian footballer) (1908–1970), Australian rules footballer with Carlton * Fran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitochondrial DNA
Mitochondrial DNA (mtDNA or mDNA) is the DNA located in mitochondria, cellular organelles within eukaryotic cells that convert chemical energy from food into a form that cells can use, such as adenosine triphosphate (ATP). Mitochondrial DNA is only a small portion of the DNA in a eukaryotic cell; most of the DNA can be found in the cell nucleus and, in plants and algae, also in plastids such as chloroplasts. Human mitochondrial DNA was the first significant part of the human genome to be sequenced. This sequencing revealed that the human mtDNA includes 16,569 base pairs and encodes 13 proteins. Since animal mtDNA evolves faster than nuclear genetic markers, it represents a mainstay of phylogenetics and evolutionary biology. It also permits an examination of the relatedness of populations, and so has become important in anthropology and biogeography. Origin Nuclear and mitochondrial DNA are thought to be of separate evolutionary origin, with the mtDNA being derived ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giant Honeyeater
The duetting giant honeyeater (''Gymnomyza brunneirostris''), formerly known as the giant honeyeater, is a species of bird in the family Meliphagidae. It is endemic to Fiji. Its natural habitats are subtropical or tropical moist lowland forest, and subtropical or tropical moist montane forest. It is threatened by habitat loss. It is endemic Viti Levu island. It was formerly considered conspecific with the yellow-billed giant honeyeater. Both showed phenotypic and behavioural differences. A molecular phylogenetic study published in 2014 found that they also differed significantly in their mitochondrial DNA Mitochondrial DNA (mtDNA or mDNA) is the DNA located in mitochondria, cellular organelles within eukaryotic cells that convert chemical energy from food into a form that cells can use, such as adenosine triphosphate (ATP). Mitochondrial D ... sequences and suggested that ''G. v. brunneirostris'' should be promoted to the species level. The International Ornith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanua Levu
Vanua Levu (pronounced ), formerly known as Sandalwood Island, is the second largest island of Fiji. Located to the north of the larger Viti Levu, the island has an area of and a population of 135,961 . Geology Fiji lies in a tectonically complex area between the Australian Plate and the Pacific Plate. The Fiji Platform lies in a zone bordered with active extension fault lines around which most of the shallow earthquakes were centred. These fault lines are the Fiji Fracture Zone (FFZ) to the north, the 176° Extension Zone (176°E EZ) to the west, and the Hunter Fracture Zone (HFZ) and Lau Ridge to the east. Mio-Pliocene sandstones and marl grade into epiclastics and andesitic volcanics of the Suva Group. The Group forms the Korotini Tableland in the middle of the island, it includes the peaks of Seseleka (), Ndelanathau (), Nararo (), Valili (), Mariko (), Mount Nasorolevu (), Ndikeva (), and Uluingala (). The Pliocene Undu Group in the northeastern portion of the island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird
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. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Loss
Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby reducing biodiversity and species abundance. Habitat destruction is the leading cause of biodiversity loss. Fragmentation and loss of habitat have become one of the most important topics of research in ecology as they are major threats to the survival of endangered species. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl. Habitat destruction is currently considered the primary cause of species extinction worldwide. Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, introdu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montane Forest
Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial factor in shaping plant community, biodiversity, metabolic processes and ecosystem dynamics for montane ecosystems. Dense montane forests are common at moderate elevations, due to moderate temperatures and high rainfall. At higher elevations, the climate is harsher, with lower temperatures and higher winds, preventing the growth of trees and causing the plant community to transition to montane grasslands, shrublands or alpine tundra. Due to the unique climate conditions of montane ecosystems, they contain increased numbers of endemic species. Montane ecosystems also exhibit variation in ecosystem services, which include carbon storage and water supply. Life zones As elevation increases, the climate becomes cooler, due to a decrease in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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