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Eğirdir Minnow
The Eğirdir minnow or Handlirsch's minnow (''Pseudophoxinus handlirschi'') (in Turkish ''ciçek''), is a species of freshwater ray-finned fish belonging to the family Leuciscidae, which includes the daces, Eurasian minnows and related species. It was endemic to Lake Eğirdir in Turkey, but is now considered extinct. It was earlier critically endangered due to predation by pike perch which had been introduced to the lake, but has not been found since 1980s and was therefore evaluated by IUCN as extinct in 2013. Etymology The fish is named in honor of Austrian entomologist Anton Handlirsch (1865–1935), who was Pietschmann’s colleague at the Naturhistorisches Museum in Vienna Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. .... References External links * Pseudophoxinus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viktor Pietschmann
Viktor Pietschmann (27 October 1881 – 11 November 1956) was an Austrian ichthyologist at the Vienna Museum of Natural History. He was the curator of the fish collection from 1919 to 1946 and made collecting trips to the Barents Sea, Greenland, Mesopotamia, Armenia, Hawaii, Romania, and Poland. Pietschmann described many new fish, including several species of shark, and had more than 50 publications over his career. He served in the Austrian army in World War I, during which he was stationed in the Ottoman Empire. While there, Pietschmann witnessed the Armenian genocide and took many photographs of the deportees. He joined the National Socialist German Workers' Party (NSDAP) in 1932 and remained a member until the end of World War II. His zoological author abbreviation is Pietschmann. Early life Viktor Pietschmann was born in Vienna, Austria to parents Karl Pietschmann and Ida in 1881. He graduated in 1899 from the Piaristengymnasium in Vienna and furthered his studies at th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it. It is involved in data gathering and Data analysis, analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Viktor Pietschmann
In biology, a taxon (back-formation from ''taxonomy''; : taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion, especially in the context of rank-based (" Linnaean") nomenclature (much less so under phylogenetic nomenclature). If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were presumably set forth in prehistoric times by hunter-gatherers, as suggested by the fairly sophisticated folk taxonomies. Much later, Aristotle, and later still ... [...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] |
Fish Described In 1933
A fish (: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians. In a break to the long tradition of grouping all fish into a single class (Pisces), modern phylogenetics views fish as a paraphyletic group. Most fish are cold-blooded, their body temperature varying with the surrounding water, though some large active swimmers like white shark and tuna can hold a higher core temperature. Many fish can communicate acoustically with each other, such as during courtship displays. The study of fish is known as ichthyology. The earliest fish appeared during the Cambrian as small filter feeders; they continued to evolve through the Paleozoic, diversifying into many forms. The earliest fish wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Turkey
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 becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudophoxinus
''Pseudophoxinus'' is a genus of ray-finned fish belonging to the subfamily Leuciscinae of the family Leuciscidae, which includes the daces, Eurasian minnows and related species. These fishes are found in Western Asia. Species ''Pseudophoxinus contains the following valid species: *'' Pseudophoxinus alii'' Küçük, 2007 (Pamphylian spring minnow) *'' Pseudophoxinus anatolicus'' ( Hankó ( hu), 1925) (Anatolian minnow, giant spring minnow) *'' Pseudophoxinus antalyae'' Bogutskaya, 1992 (Antalya spring minnow) *'' Pseudophoxinus battalgilae'' Bogutskaya, 1997 (Tuz Lake spring minnow, Beysehir minnow) *'' Pseudophoxinus burduricus'' Küçük, Gülle, Güçlü, Çiftçi & Erdoğan, 2013 (Burdur spring minnow) *'' Pseudophoxinus caralis'' ( Battalgil, 1942) *'' Pseudophoxinus cilicicus'' Saç, Özuluğü, Geiger & Freyhof, 2019Saç, G., Özuluğ, M., Geiger, M.F. & Freyhof, J. (2019), ''Pseudophoxinus cilicicus'', a new spring minnow from southern Anatolia (Teleostei: Leuc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna
Vienna ( ; ; ) is the capital city, capital, List of largest cities in Austria, most populous city, and one of Federal states of Austria, nine federal states of Austria. It is Austria's primate city, with just over two million inhabitants. Its larger metropolitan area has a population of nearly 2.9 million, representing nearly one-third of the country's population. Vienna is the Culture of Austria, cultural, Economy of Austria, economic, and Politics of Austria, political center of the country, the List of cities in the European Union by population within city limits, fifth-largest city by population in the European Union, and the most-populous of the List of cities and towns on the river Danube, cities on the river Danube. The city lies on the eastern edge of the Vienna Woods (''Wienerwald''), the northeasternmost foothills of the Alps, that separate Vienna from the more western parts of Austria, at the transition to the Pannonian Basin. It sits on the Danube, and is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naturhistorisches Museum
The Natural History Museum Vienna () is a large natural history museum located in Vienna, Austria. The NHM Vienna is one of the largest museums and non-university research institutions in Austria and an important center of excellence for all matters relating to natural sciences. The museum's 39 exhibition rooms cover 8,460 square meters and present more than 100,000 objects. It is home to 30 million objects available to more than 60 scientists and numerous guest researchers who carry out basic research in a wide range of topics related to human sciences, earth sciences, and life sciences. The ''Index Herbariorum'' code assigned to this museum is W and it is used when citing housed herbarium specimens. History The earliest collections of the Natural History Museum Vienna date back more than 250 years. It was the Holy Roman Emperor Francis I, Maria Theresa’s husband, who in 1750 purchased what was at the time the world's largest collection of natural history objects from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anton Handlirsch
Anton Handlirsch or Anton Peter Josef Handlirsch (20 January 1865, Vienna – 28 August 1935, Vienna) was an Austrian entomologist. He worked on many groups including Hemiptera, Hymenoptera and Neuroptera. His most significant work was in the study of fossil insects. Anton was born to Peter (1831–1873) and Rosina Handlirsch (born 1841). His father worked as a cook of the Schwarzenberg family. His surname Handlirsch came from "merchant". He went to study at the Gymnasium in Vienna in 1875. Although he began to show an interest in zoology, his father wished that he obtain a degree in pharmacy. Anton obtained a master's degree in pharmacy in 1885. After working for a while as a pharmacist, Anton and his brother Adam met the entomologist Friedrich Moritz Brauer and Anton later became an assistant to him in the department of entomology of the Natural History Museum of Vienna in 1892. In the same year, he married Martha Allounek. He became the director of this department in 1922, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sander Lucioperca
The zander (''Sander lucioperca''), sander or pikeperch, is a species of ray-finned fish from the family Percidae, which also includes perch, ruffe and darter. It is found in freshwater and brackish habitats in western Eurasia. It is a popular game fish and has been introduced to a variety of localities outside its native range. It is the type species of the genus ''Sander''. Taxonomy The zander was first formally described in 1758 as ''Perca lucioperca'' by Carolus Linnaeus in volume 1 of the tenth edition of ''Systema Naturae'' and he gave the type locality as "European lakes". When Lorenz Oken (1779–1851) created the genus ''Sander'' he made ''Perca lucioperca'' its type species. The zander is part of the European clade within the genus ''Sander'' which split from a common ancestor with the North American clade, which the walleye (''S. vitreus'') and the sauger (''S. canadensis'') belong to, around 20.8 million years ago. Within the European clade the Volga pikeperch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turkish Language
Turkish ( , , also known as 'Turkish of Turkey') is the most widely spoken of the Turkic languages, a member of Oghuz languages, Oghuz branch with around 90 million speakers. It is the national language of Turkey and one of two official languages of Cyprus. Significant smaller groups of Turkish speakers also exist in Germany, Austria, Bulgaria, North Macedonia, Greece, other parts of Europe, the South Caucasus, and some parts of Central Asia, Iraqi Turkmen, Iraq, and Syrian Turkmen, Syria. Turkish is the List of languages by total number of speakers, 18th-most spoken language in the world. To the west, the influence of Ottoman Turkish language, Ottoman Turkish—the variety of the Turkish language that was used as the administrative and literary language of the Ottoman Empire—spread as the Ottoman Empire expanded. In 1928, as one of Atatürk's reforms in the early years of the Republic of Turkey, the Persian alphabet, Perso-Arabic script-based Ottoman Turkish alphabet was repl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
