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Topic: Bernhard Rensch


  
  Bernhard Rensch - Wikipedia
Rensch wurde 1937 Direktor des Landesmuseums für Naturkunde der Provinz Westfalen.
In den Jahren 1933 bis 1938 wandte sich Rensch von Lamarckismus ab.
Rensch, B. Die Evolutionsgesetze der Organismen in naturphilosophischer Sicht.
de.wikipedia.org /wiki/Bernhard_Rensch   (207 words)

  
 Size does matter when choosing a mate
The difference in size between males and females of the same species is all down to the battle for a mate, according to a study of shorebirds published by British scientists today (August 9 2004).
Rensch's rule, as it has become known, says that the ratio between the sizes of the sexes is related to body size with very few exceptions throughout the animal kingdom - for example, male gorillas are much bigger than female gorillas, whereas male rats are only slightly larger than female rats.
Shorebirds, gulls and auks are the ideal group to test theories explaining Rensch's rule as the body mass of male shorebirds ranges from 59 per cent to 169 per cent of female body mass, encompassing nearly the entire range exhibited by the world's 9,700 species of birds.
www.eurekalert.org /pub_releases/2004-08/uob-sdm080904.php   (573 words)

  
 Chrono-Biographical Sketch: Bernhard Rensch
Rensch's early studies concentrated on the zoogeographical characteristics of speciation, finding in the geographic range patterns of polytypic and incipient species clues that shed light on how climate and other factors influenced evolution.
Rensch then looked into whether such forces could explain the origin of the more general taxonomic levels, the results of which study are related in his book Neuere Probleme der Abstammungslehre: Die Transspezifische Evolution, one of the primary documents of the Neo-Darwinian synthesis.
Rensch's studies touched on many additional subjects; he became especially interested, however, in the relation of animal behavior to physiology and morphology and published work on learning and memory, the brain, sensory physiology, and ethology (which he referred to as "animal psychology").
www.wku.edu /~smithch/chronob/RENS1900.htm   (320 words)

  
 Mind in Nature: the Interface of Science and Philosophy
Bernhard Rensch is at the Zoologisches Institut of the Westfaelischen Wilhelms-Unversitaet in Muenster, West Germany.
Rensch, B. "Polynomistic Determination of Biological Processes."In Ayala, F.J. and Dobzhansky, Th.
Rensch cites experiments in which electrical stimulation of the cortex produced, without detectable time interval, psychical phenomena.
www.religion-online.org /showchapter.asp?title=2066&C=1851   (4976 words)

  
 Institute for Evolution and Biodiversity
Bernhard Rensch was a widely known evolutionary biologist who taught and researched at School between the late 1940s and 1970s.
Rensch had close contacts with many internationally leading scientists from around the world.
In reference to this historical background, the School of Biology organises the Bernhard - Rensch Lecture on an annual basis.
www.uni-muenster.de /Evolution/History   (524 words)

  
 Homepage der Abteilung für Verhaltensbiologie
Planvolles, zukunftsorientiertes Handeln sowie Kreativität (Malversuche) wies Rensch für Menschenaffen nach.
Die Untersuchungen zur Psychophylogenese führten Rensch zu jenen Grenzen, wo biologische Forschung in die Lehre vom Menschen und schließlich in die Probleme der Biophilosophie und Erkenntnistheorie übergeht.
Bernhard Rensch im Zoologischen Institut der WWU Münster, 1965.
www.uni-muenster.de /Biologie.NeuroVer/Verhaltensbiologie/rensch-d.html   (254 words)

  
 Bernhard Rensch on Race-Groups and the Origin of Species
Perhaps the chief trouble is that Rensch falls between two stools.
Allen a close second, is apt to be "swallowed whole" with little regard even for his own reservations, as is the case with his experiments on temperature and hair-weight in mice.
As may be inferred, the vast majority of sources, outside Rensch's personal investigation in Europe and the East Indies, are German.
elibrary.unm.edu /sora/Condor/files/issues/v032n03/p0168-p0168.html   (275 words)

  
 Comments   (Site not responding. Last check: 2007-10-10)
Size does matter when it comes to choosing and inviting your mate as the larger or bigger you are, the easier it is to drive away other suitors and win your mate.
Rensch's rule states that the ratio between the sizes of the sexes is related to body size with very few exceptions throughout the animal kingdom.
The researchers found that where there was high competition between males, the difference in the ratio between the sizes of the sexes increases, explaining the changing ratios identified by Rensch.
ronthedon.blogdrive.com /comments?id=52   (499 words)

  
 [Taxacom] Third Bernhard Rensch Prize for Biological Systematics of the GfB S, First Reminder
Applications for the Third Bernhard Rensch Prize for Biological Systematics of the GfBS The Bernhard Rensch Prize is awarded annually by the Society of Biological Systematics (GfBS, Germany) to a young scientist who has demonstrated exceptional work in any area of biological systematics.
All submitted work will be judged according to its scientific quality, innovativeness and creativity by the Bernhard Rensch Committee, consisting of members of the council of the GfBS and one additional, external jury member.
The prize of 1000 Euro together with the Bernhard Rensch Medal will be awarded at the Annual Meeting of the Society, where the recipient will present the work in a public seminar.
mailman.nhm.ku.edu /pipermail/taxacom/2006-June/024520.html   (541 words)

  
 ETHOLOGY: RELATIVE SIZE AND MATING BEHAVIOR
1) Five decades ago, the German evolutionary biologist Bernhard Rensch (1900-1990)(1) presented an intriguing rule for the differing sizes of male and female animals.
He found that in several groups (clades) that each contain related species, male size relative to female size increases with the body size of the species.
Rensch's rule has since been verified in animals as diverse as arthropods, reptiles, birds and mammals, including primates(2).
scienceweek.com /2004/sa041126-5.htm   (1296 words)

  
 Krishna.com -The Mystery of Consciousness   (Site not responding. Last check: 2007-10-10)
One proponent of this approach is German zoologist Bernhard Rensch.
Scientists such as Rensch, attempting to overcome this problem, have offered the explanation that patterns of matter also have consciousness, and that we are merely one set of these patterns.
Bernhard Rensch, Evolution Above the Species Level (New York: Columbia University Press, 1960).
www.krishna.com /printarticles/Mystery_Consciousness.html   (7222 words)

  
 Mind in Nature: the Interface of Science and Philosophy
The reduction of chemistry to physics, of biology to chemistry, of animal conscious or subconscious experience to biology, and of consciousness itself and the creativeness of the human mind to animal experience, are all problems that are unlikely if not impossible to succeed.
Reductive determinism mistakenly holds the view that when prediction of behavior and thought is not possible, this is because of the complexity of the determining factors rather than because of indeterminacy or freedom.
The author discusses the similarities and differences between the insights of Bernhard Rensch, Sewall Wright, and Charles Hartshorne, from a Whiteheadian point of view.
www.religion-online.org /showbook.asp?title=2066   (1392 words)

  
 Anagenesis Versus Cladogenesis | World of Genetics
Biologists had an understanding of these two concepts for decades before they became formalized during the middle of the twentieth century.
The German biologist Bernhard Rensch (1900-1990) introduced the terms in 1954; the English biologist Julian Huxley (1887-1975) popularized them three years later, and the American paleontologist George Gaylord Simpson (1902-1984) finalized the definitions in 1961.
Rensch and Huxley restricted the term anagenesis to progressive change, but Simpson broadened the term to include any type of change.
www.bookrags.com /research/anagenesis-versus-cladogenesis-wog   (393 words)

  
 GfBS – Renschpreis
Bernhard Rensch-Preis der Gesellschaft für Biologische Systematik (GfBS)
Bernhard Rensch-Preises / Applications for the Third Bernhard Rensch Prize (pdf, 90 kB)
Bernhard Rensch-Preis 2005 verliehen an Dr. Anna Hundsdörfer, Dresden
www.gfbs-home.de /Renschpreis.html   (133 words)

  
 Ernst Mayr, "Speciational Evolution or Punctuated Equilibria," 1992   (Site not responding. Last check: 2007-10-10)
The problem of relating speciation to macroevolution occupied primarily three zoologists, Julian Huxley (1942), Mayr (1942, 1954), and Bernhard Rensch (1947), who were neither geneticists nor paleontologists.
Since these three were among the architects of the evolutionary synthesis, one can state that the problem of the relation between speciation and macroevolution was not entirely ignored by the evolutionary synthesis.
What had not been realized before is how truly Darwinian speciational evolution is. It was generally recognized that regular variational evolution in the Darwinian sense takes place at the level of the individual and population, but that a similar variational evolution occurs at the level of species was generally ignored.
www.stephenjaygould.org /library/mayr_punctuated.html   (5282 words)

  
 Amazon.com: "Bernhard Rensch": Key Phrase page   (Site not responding. Last check: 2007-10-10)
Other examples: According to the survey made by Bernhard Rensch, a racial age of between...
THE TREE OF LIFE " 273 ular such ideas were is stressed by Bernhard Rensch in his Evolution Above the Species Level.
Evidence for direction was seen in many phenomena, including parallelism and long-term evolutionary...
www.amazon.com /phrase/Bernhard-Rensch   (240 words)

  
 Affenmalerei Rensch
Rensch begann 1954 mit näheren Untersuchungen von ästhetischem Empfinden bei Tieren.
Rensch entwickelte unter anderem Methoden, um die ästhetischen Lustgefühle der Affen nachzuweisen, und sie von dem beliebigen Spieltrieb der Tiere zu un- terscheiden.
Die hier gezeigten Beispiele geben einen kleinen Ein- blick in die Ausstellung.
www.angelika-wolf.de /aff2.htm   (80 words)

  
 Man & Beast. A Paradoxical Relationship   (Site not responding. Last check: 2007-10-10)
Bernhard Rensch (1900 - 1990), a biologist from Münster, did research into aesthetic principles in the behaviour of higher animals.
He discovered that apes, rather like people, prefer rhythmical and symmetrical figures to irregular ones.
Painting by the chimpanzee Julia: development of a dynamic, curving style Münster around 1960
www.dhmd.de /mensch-und-tierX/html_english/e_ausstellung/e_inhalt/e_a_i_12_c.htm   (84 words)

  
 Brown, R. H. --- The Great Twentieth-Century Myth
The validation of Darwin's special theory, which has been one of the major achievements of twentieth-century biology, has inevitably had the effect of enormously enhancing the credibility of his general theory of evolution (p.
The German zoologist, Bernhard Rensch [1959], was able to provide a long list of leading authorities who have been inclined to the view that macroevolution cannot be explained in terms of microevolutionary processes, or any other currently known mechanisms.
These dissenters cannot be dismissed as cranks, creationists, or vitalists, for among their ranks are many first-rate biologists (p.
www.grisda.org /origins/13038.htm   (1864 words)

  
 Bernhard Rensch Books - Signed, used, new, out-of-print
Bernhard Rensch Books - Signed, used, new, out-of-print
by Werner-Reimers-Stiftung f�r Anthropogenetische Forschung, Bernhard Rensch, Adolph H. Schultz
We guarantee the condition of every book, new or used.
www.alibris.co.uk /search/books/author/Bernhard_Rensch   (157 words)

  
 Mind in Nature: the Interface of Science and Philosophy
Each cell, in such cases, responds to neighboring cells and to lower level singulars -- molecules, atoms, particles.
I fully agree with Dr. Koestler’s description of mental functions as a hierarchical order of different levels between ‘mechanical’ and mindful processes.
Rensch, Hippokrates 24: 1019-1032, 1963; B. Rensch, Biophilosophy, ch.
www.religion-online.org /showchapter.asp?title=2066&C=1849   (4835 words)

  
 VnExpress - Dieu gi tao nen kich co cua chang?
Phát hiện này là lời giải thích đầu tiên về một quy luật đã được nhà khoa học người Đức Bernhard Rensch xác định hơn 40 năm qua.
Quy luật của Rensch, như người ta vẫn gọi, cho rằng tỷ lệ kích cỡ giữa hai giới có liên quan tới kích thước cơ thể, với rất ít ngoại lệ trong thế giới động vật.
"Chúng tôi biết về quy luật của Rensch trong nhiều năm, nhưng không có bằng chứng về điều đã tạo ra quy luật đó.
vnexpress.net /Vietnam/Khoa-hoc/2004/08/3B9D54C4   (842 words)

  
 Who you calling dumbo? - memory in elephants Omni - Find Articles   (Site not responding. Last check: 2007-10-10)
After mastering tricks, circus elephants seem able to recall them indefinitely.
Bernhard Rensch carried out some of the earliest laboratory experiments at Germany's Munster Zoo in the 1950s.
He taught a five-year-old Indian elephant to single out the correct choice among 20 pairs of cards, each containing a different visual pattern.
www.findarticles.com /p/articles/mi_m1430/is_n8_v15/ai_13677924   (738 words)

  
 Molluscs - Museum fuer Naturkunde Berlin
This extensive type collection is not just owed to the scientifically active work of the former curators, above all Eduard von Martens, Johannes Thiele and Bernhard Rensch, but rather it is the result from important zoological expeditions.
The collections from F. Arnold, H. Kolasius, C. Krausp, H. Rolle, F. Schilder, H. Schmidt were later added and were not incorporated into the main collection but each stored separately.
Additionally, the molluscs exploits of the German Deep Sea Expedition (Deutsche Tiefsee-Expedition) on board the "Valdivia" (1898-1899), of the German South Pole Expedition (Deutsche Südpolar-Expedition) on board the "Gauss" (1901-1903) and of the Sunda Expedition of Bernhard Rensch (1927) are held by our museum.
www.museum.hu-berlin.de /zool/samml/moll.asp?lang=1   (559 words)

  
 rensch - OneLook Dictionary Search   (Site not responding. Last check: 2007-10-10)
We found 2 dictionaries with English definitions that include the word rensch:
Tip: Click on the first link on a line below to go directly to a page where "rensch" is defined.
Phrases that include rensch: bernard rensch, bernhard rensch
www.onelook.com /?w=rensch&ls=a   (79 words)

  
 Lexikon Bernhard Rensch
Kurios: Samsungs neues Handy hat keine Tasten mehr
Sie sind hier: Startseite > Lexikon > Bernhard Rensch
Die Liste der Autoren ist unter dieser Seite verfügbar.
lexikon.freenet.de /Bernhard_Rensch   (303 words)

  
 f14 Genes, alleles
However, a quiet majority of geneticists thought of species' origin as by the gradual accumulation of small mutations and in 1940 this allowed for "The Synthetic Theory of Evolution" found for byTheodosius Dobzhansky (geneticist) and zoologists.
This congenial consensus or Synthesis, which neologism Julian Sorell Huxley (zoologist and Thomas Henry Huxley's grandson) coined (along with cline, clade, and ethnology), was forwarded and developed notably by him, Ernst Mayr (ornithologist), Bernhard Rensch (zoologist), George Gaylord Simpson (vertebrate paleontologist), and George Ledyard Stebbins (botanist).
Resolved was the conflict over the object of selection that since the 1920s had been the gene for geneticists, but for most naturalists it was the individual.
geowords.com /histbooknetscape/f14.htm   (5528 words)

  
 buch.de - Rensch, Bernhard - bücher - musik - dvd's - cd's - software - video - spiele - blumen
buch.de - Rensch, Bernhard - bücher - musik - dvd's - cd's - software - video - spiele - blumen
Die Suche nach "Rensch, Bernhard" führte zu insgesamt 1 Treffern.
Wir zeigen Ihnen die ersten Ergebnisse je nach Sortiment an:
www.buch.de /buch/schlagwort/rensch_bernhard_buch.html   (58 words)

  
 Franz M. Wuketits Bibliography
"Der panpsychistitische Identismus im Sinne von Rensch als Denkmöglichkeit moderner Naturphilosophie."
The Search for Society: Quest for a Biosocial Science and Morality
"Bernhard Rensch and his Contributions to Biological Science."
sun3.lib.uci.edu /eyeghiay/Philosophy/Colloquia/wuketits.html   (544 words)

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