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Weber Line
Max Carl Wilhelm Weber van Bosse or Max Wilhelm Carl Weber (5 December 1852, in Bonn – 7 February 1937, in Eerbeek) was a German-Dutch zoologist and biogeographer. Weber studied at the University of Bonn, then at the Humboldt University in Berlin with the zoologist Eduard Carl von Martens (1831–1904). He obtained his doctorate in 1877. Weber taught at the University of Utrecht then participated in an expedition to the Barents Sea. He became Professor of Zoology, Anatomy and Physiology at the University of Amsterdam in 1883. In the same year he received naturalised Dutch citizenship. His discoveries as leader of the Siboga Expedition led him to propose Weber's line, which encloses the region in which the mammalian fauna is exclusively Australasian, as an alternative to Wallace's Line. As is the case with plant species, faunal surveys revealed that for most vertebrate groups Wallace’s line was not the most significant biogeographic boundary. The Tanimbar Island group, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Weber
Maximilian Karl Emil Weber (; ; 21 April 186414 June 1920) was a German sociologist, historian, jurist and political economist, who is regarded as among the most important theorists of the development of modern Western society. His ideas profoundly influence social theory and research. While Weber did not see himself as a sociologist, he is recognized as one of the fathers of sociology along with Karl Marx, and Émile Durkheim. Unlike Durkheim, Weber did not believe in monocausal explanations, proposing instead that for any outcome there can be multiple causes. Also unlike Durkheim, Weber was a key proponent of methodological anti-positivism, arguing for the study of social action through interpretive rather than purely empiricist methods, based on a subjective understanding of the meanings that individuals attach to their own actions. Weber's main intellectual concern was in understanding the processes of rationalisation, secularisation, and the ensuing sense of "disenchan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weber's Dwarf Squirrel
Weber's dwarf squirrel (''Prosciurillus weberi'') is a species of rodent in the family Sciuridae. It is endemic to northern and western Sulawesi, Indonesia. Its natural habitat is subtropical or tropical dry forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...s. References *Thorington, R. W. Jr. and R. S. Hoffman. 2005. Family Sciuridae. pp. 754–818 ''in'' Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore. Prosciurillus Rodents of Sulawesi Mammals described in 1890 Taxonomy articles created by Polbot Taxa named by Fredericus Anna Jentink {{Squirrel-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pachydactylus Weberi
Weber's thick-toed gecko (''Pachydactylus weberi'') is a species of lizard in the family Gekkonidae. The species is native to southern Africa. Etymology The specific name, ''weberi'', is in honor of German-Dutch zoologist Max Wilhelm Carl Weber van Bosse. Beolens B, Watkins M, Grayson M (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Pachydactylus weberi'', p. 280). Geographic range ''P. weberi'' is found in Namibia and South Africa. Habitat The preferred natural habitats of ''P. weberi'' are desert and shrubland, at altitudes from sea level to . Description ''P. weberi'' is small for its genus, flattened, and slender-bodied. Adults have a snout-to-vent length (SVL) of . The maximum recorded SVL is . Branch, Bill (2004). ''Field Guide to Snakes and other Reptiles of Southern Africa''. Third Revised edition, Second impression. Sanibel Island, Florida: Ralph Curtis Books. 399 pp. . (''Pachydactylus weberi'', p. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrosaurus Weberi
Weber's sailfin lizard or Halmahera sailfin dragon (''Hydrosaurus weberi''), is a species of lizard in the family Agamidae. The species is endemic to Indonesia. Geographic range ''H. weberi'' is only found on Halmahera and Ternate Islands of Maluku. www.reptile-database.org Longevity ''H. weberi'' has a life-span of between 10 and 15 years. Description ''H. weberi'' is the smallest of the three recognized species of ''Hydrosaurus ''Hydrosaurus'', commonly known as the sailfin dragons or sailfin lizards, is a genus in the family Agamidae. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anomochilus Weberi
''Anomochilus weberi'', commonly known as Weber's pipe snake or the Sumatran giant blind snake, is a species of snake in the family Anomochilidae. The species is endemic to Southeast Asia and Oceania. Etymology The specific name, ''weberi'', is in honor of German-Dutch zoologist Max Wilhelm Carl Weber van Bosse. Geographic range ''A. weberi'' is found in Indonesia, where it is known from Sumatra and Borneo, and in Malaysia, where it is known from Sabah. Habitat The preferred natural habitat of ''A. weberi'' is forest, at altitudes of . Description ''A. weberi'' has the following scalation: frontal quadrangular, nearly twice as large as the supraocular; no enlarged parietals; four upper labials, third largest and in contact with eye; dorsal scales in 21 rows; ventrals 244, scarcely larger than dorsal scales; anal divided; subcaudals 8. Dorsally Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Netherlands Academy Of Arts And Sciences
The Royal Netherlands Academy of Arts and Sciences ( nl, Koninklijke Nederlandse Akademie van Wetenschappen, abbreviated: KNAW) is an organization dedicated to the advancement of science and literature in the Netherlands. The academy is housed in the Trippenhuis in Amsterdam. In addition to various advisory and administrative functions it operates a number of research institutes and awards many prizes, including the Lorentz Medal in theoretical physics, the Dr Hendrik Muller Prize for Behavioural and Social Science and the Heineken Prizes. Main functions The academy advises the Dutch government on scientific matters. While its advice often pertains to genuine scientific concerns, it also counsels the government on such topics as policy on careers for researchers or the Netherlands' contribution to major international projects. The academy offers solicited and unsolicited advice to parliament, ministries, universities and research institutes, funding agencies and internationa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunda Shelf
Geologically, the Sunda Shelf is a south-eastern extension of the continental shelf of Mainland Southeast Asia. Major landmasses on the shelf include the Bali, Borneo, Java, Madura, and Sumatra, as well as their surrounding smaller islands. It covers an area of approximately 1.85 million km2.va Bemmelen, R.W. (1949). ''The Geology of Indonesia.'' Vol. IA'': General Geology of Indonesia and Adjacent Archipelagoes.'' Matinus Nithoff, The Hague, 723 pp. Sea depths over the shelf rarely exceed 50 metres and extensive areas are less than 20 metres resulting in strong bottom friction and strong tidal friction. Steep undersea gradients separate the Sunda Shelf from the Philippines, Sulawesi, and the Lesser Sunda Islands. Definition Biogeographically, Sundaland is a term for the region of Southeastern Asia which encompasses these areas of the Asian continental shelf that were exposed during the last ice age. Sundaland included the Malay Peninsula on the Asian mainland, as well as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahul Shelf
Geologically, the Sahul Shelf () is a part of the continental shelf of the Australian continent, lying off the northwest coast of mainland Australia. Etymology The name "Sahull" or "Sahoel" appeared on 17th century Dutch maps applied to a submerged sandbank between Australia and Timor. On his 1803 map, Matthew Flinders noted the "Great Sahul Shoal" where Malays came from Makassar to fish for ''trepang'' (sea cucumber). The name Sahul Shelf ( nl, Sahoel-plat) was coined in 1919 by G.A.F. Molengraaff, an authority on the geology of the then Dutch East Indies. Geography The Sahul Shelf proper stretches northwest from Australia much of the way under the Timor Sea towards Timor, ending where the seabed begins descending into the Timor Trough. To the northeast, the Sahul Shelf merges into the Arafura Shelf, which runs from the northern coast of Australia under the Arafura Sea north to New Guinea. The Aru Islands rise from the Arafura Shelf. The Sahul Shelf is sometimes taken to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustaaf Adolf Frederik Molengraaff
Gustaaf Adolf Frederik Molengraaff (27 February 1860 – 26 March 1942) was a Dutch geologist, biologist and explorer. He became an authority on the geology of South Africa and the Dutch East Indies. Gustaaf Molengraaff studied mathematics and physics at Leiden University. From 1882 he studied at Utrecht University. As a student he made his first journey overseas when he joined the 1884–1885 expedition to the Dutch Antilles led by Willem Frederik Reinier Suringar and Karl Martin. He became PhD with a thesis on the geology of Sint Eustatius. He studied crystallography in Munich, where he also took the opportunity to study the geology of the Alps nearby. In 1888 Molengraaff took a job as a teacher at the University of Amsterdam. Before his assignment courses in geology were given by the chemist Jacobus Henricus van 't Hoff. During his assignment in Amsterdam, Molengraaff travelled to South Africa to study gold deposits (1891) and to Borneo (1894) where he explored large pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanimbar
The Tanimbar Islands, also called ''Timur Laut'', are a group of about 65 islands in the Maluku province of Indonesia. The largest and most central of the islands is Yamdena; others include Selaru to the southwest of Yamdena, Larat and Fordata to the northeast, Maru and Molu to the north, and Seira, Wuliaru, Selu, Wotap and Makasar to the west. The Indonesian phrase ''timur laut'' means "east of the sea" or "northeast". The Tanimbar Islands are administered as the ''Tanimbar Islands Regency'' ( id, Kabupaten Kepulauan Tanimbar), a regency of Maluku. The Regency covers a land area of 10,102.92 km2, and it had a population of 105,341 at the 2010 census, rising to 123,572 at the 2020 census. The principal town and administrative centre lies at Saumlaki. Geography Geographically, the northeast islands are still part of the Lesser Sunda Islands. The Aru Islands and Kai Islands lie to the northeast, and Babar Island and Timor lie to the west. The islands separate the Banda Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wallace's Line
The Wallace Line or Wallace's Line is a faunal boundary line drawn in 1859 by the British naturalist Alfred Russel Wallace and named by English biologist Thomas Henry Huxley that separates the biogeographical realms of Asia and Wallacea, a transitional zone between Asia and Australia. West of the line are found organisms related to Asiatic species; to the east, a mixture of species of Asian and Australian origin is present. Wallace noticed this clear division during his travels through the East Indies in the 19th century. The line runs through Indonesia, between Borneo and Sulawesi (Celebes), and through the Lombok Strait between Bali and Lombok. The distance between Bali and Lombok is small, about . The distributions of many bird species observe the line, since many birds do not cross even the shortest stretches of open ocean water. Some bats have distributions that cross the line, but larger terrestrial mammals are generally limited to one side or the other; exceptions include ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
