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Red-and-black Thrush
The red-and-black thrush (''Geokichla mendeni''), also known as the Peleng thrush, is a species of bird in the family Turdidae. It is endemic to forests on the Indonesian islands of Taliabu and Peleng, where threatened by habitat loss. Traditionally, it has been considered a subspecies of the red-backed thrush The red-backed thrush or rusty-backed thrush (''Geokichla erythronota'') is a species of bird in the family Turdidae. Traditionally, it included the red-and-black thrush (''Z. mendeni'') as a subspecies. It is endemic to forests on Sulawesi an .... References Birds described in 1939 Endemic birds of Sulawesi Geokichla Taxa named by Oscar Neumann Taxonomy articles created by Polbot {{Turdidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oscar Rudolph Neumann
Oscar Rudolph Neumann (3 September 1867 in Berlin – 17 May 1946 in Chicago) was a German ornithologist and naturalist who explored and collected specimens in Africa. He fled via Cuba and settled in the United States to escape Nazi persecution of Jews. Neumann's starling (''Onychognathus neumanni'') and several other species are named after him. Neumann was born in wealthy Jewish family, the son of Maximilian and Anna née Meyer. A younger sister of his was Elsa Neumann (1872-1902) who became one of the first physics doctorates from Berlin University. Another sister Alice was a sculptor. He travelled to German East Africa across Tanganyika, Uganda and Kenya in 1892 and collected for the Berlin Museum publishing descriptions. In 1899 he accompanied Baron Carlo von Erlanger through Somaliland and southern Ethiopia, collecting birds that went to Lord Walter Rothschild's bird collection in Tring. In 1915 he went to New Guinea and also made an expedition to Sulawesi in 1938 sponso ... [...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] |
Turdidae
The thrushes are a passerine bird family, Turdidae, with a worldwide distribution. The family was once much larger before biologists reclassified the former subfamily Saxicolinae, which includes the chats and European robins, as Old World flycatchers. Thrushes are small to medium-sized ground living birds that feed on insects, other invertebrates and fruit. Some unrelated species around the world have been named after thrushes due to their similarity to birds in this family. Characteristics Thrushes are plump, soft-plumaged, small to medium-sized birds, inhabiting wooded areas, and often feeding on the ground. The smallest thrush may be the forest rock thrush, at and . However, the shortwings, which have ambiguous alliances with both thrushes and Old World flycatchers, can be even smaller. The lesser shortwing averages . The largest thrush is the Great thrush at and , though the commonly recognized Blue whistling-thrush is an Old world flycatcher. The Amami thrush might, h ... [...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] |
Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea. Indonesia is the world's largest archipelagic state and the 14th-largest country by area, at . With over 275 million people, Indonesia is the world's fourth-most populous country and the most populous Muslim-majority country. Java, the world's most populous island, is home to more than half of the country's population. Indonesia is a presidential republic with an elected legislature. It has 38 provinces, of which nine have special status. The country's capital, Jakarta, is the world's second-most populous urban area. Indonesia shares land borders with Papua New Guinea, East Timor, and the eastern part of Malaysia, as well as maritime borders with Singapore, Vietnam, Thailand, the Philippines, Australia, Palau, and India ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taliabu Island Regency
Taliabu Island Regency ( id, Kabupaten Pulau Taliabu) is a regency in the North Maluku province of Indonesia. It was formerly part of the Sula Islands Regency, but in 2013 it was administratively separated to form a separate regency. It is located to the west of Mangole Island and Sanana Island, the two islands which remain part of the Sula Islands Regency. Taliabu (including minor offshore islands) covers 1,587.77 km2; it had a population of 47,309 at the 2010 Census and 58,047 at the 2020 Census. History The establishment of the Taliabu Island Regency is intended to encourage the improvement of services in the fields of government, development and society, as well as the ability to utilize regional potentials for the implementation of regional autonomy, so it is necessary to enact a Law on the Establishment of Taliabu Island Regency in North Maluku Province. The legal basis of this law is ''Undang-Undang Dasar Negara Republik Indonesia Tahun 1945'' Article 18, Article 18A, Artic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peleng
Peleng is an island off the east coast of Sulawesi, Indonesia and is the largest island of the Banggai Islands (''Kepulauan Banggai''). It is surrounded by the Banda Sea and Molucca Sea and has an area of 2,406 km². Some of the smaller islands surrounding Peleng of the Banggai Islands group are Banggai Island, Bowokan, Labobo, Kebongan, Kotudan, Tropettenando, Timpau, Salue Besar, Salue Kecil, Masepe, and Bangkulu. In January 2020 a paper published in the journal Science documented the discovery of 10 new songbird species and subspecies, nine of them found in Peleng.A lost world in Wallacea: Description of a montane archipelagic avifauna, Frank E. Rheindt1, Dewi M. Prawiradilaga, Hidayat Ashari, Suparno, Chyi Yin Gwee1, Geraldine W. X. Lee1, Meng Yue Wu1, Nathaniel S. R. Ng, Science 10 Jan 2020. Vol. 367, Issue 6474, pp. 167-170,DOI: 10.1126/science.aax2146, https://www.science.org/doi/10.1126/science.aax2146 Inhabitation The majority of people on this Peleng ... [...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] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-backed Thrush
The red-backed thrush or rusty-backed thrush (''Geokichla erythronota'') is a species of bird in the family Turdidae. Traditionally, it included the red-and-black thrush (''Z. mendeni'') as a subspecies. It is endemic to forests on Sulawesi and the nearby islands of Buton and Kabaena in Indonesia. It is becoming rare due to habitat destruction. Taxonomy ''Geokichla erythronota'' is very similar in morphology to the chestnut-backed thrush (''Geokichla dohertyi'') and some authorities believe they are conspecific. Others believe they are distinct. A subspecies (''G. e. kabaena'') has been named from Kabaena and some researchers believe there is an unnamed race of ''G. erythronota'' on the island of Buton Buton (also Butung, Boeton or Button) is an island in Indonesia located off the southeast peninsula of Sulawesi. It covers roughly 4,727 square kilometers in area, or about the size of Madura; it is the 129th largest island in the world and ..., the status of which need ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1939
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 Sulawesi
Sulawesi has a high degree of endemism in its bird species. Sulawesi supports twelve endemic bird genera. Conservation status Bucerotiformes Bucerotidae * ''Penelopides exarhatus'' ( Sulawesi hornbill) - VU * ''Rhyticeros cassidix'' (knobbed hornbill) - VU Caprimulgiformes Caprimulgidae * ''Caprimulgus celebensis'' ( Sulawesi nightjar) - LC * ''Eurostopodus diabolicus'' ( Sulawesi eared-nightjar) - VU Charadriiformes Scolopacidae * ''Scolopax celebensis'' (Sulawesi woodcock) - NT Columbiformes Columbidae * ''Gallicolumba tristigmata'' (Sulawesi ground dove) - LC * ''Turacoena manadensis'' ( white-faced cuckoo-dove) - LC * ''Ptilinopus fischeri'' ( red-eared fruit-dove) - LC * ''Ptilinopus epia'' ( maroon-chinned fruit-dove) - NT * ''Ducula forsteni'' ( white-bellied imperial pigeon) - LC * ''Ducula luctuosa'' ( silver-tipped imperial pigeon) - LC * ''Ducula radiata'' ( grey-headed imperial pigeon) - LC * ''Cryptophaps poecilorrhoa'' (sombre pigeon) - LC Coraciiformes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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