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Punctuated equilibrium


Punctuated equilibrium is a theory in evolutionary biology which proposes that most sexually reproducing species will experience little evolutionary change for most of their geological history . When evolution occurs, it is...
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But what are the implications of punctuated equilibrium? Under punctuated equilibrium, species usually change little as, "gradual change ...
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Introduction to Stephen Jay Gould and Niles Eldredge's model for one kind of evolutionary change.
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punctuated equilibrium n. The theory that speciation occurs in spurts of major genetic alterations that punctuate long periods of little
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Looks at how PE provides paleontologists with an explanation for the patterns which they find in the fossil record.
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Punctuated equilibrium is not saltationism, a defunct theory that states that ... Rather, punctuated equilibrium states that populations remain stable for long ...
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Punctuated equilibrium is an important but often-misinterpreted ... Punctuated ... for teaching about the pace of evolution and punctuated equilibrium ...
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The concept of punctuated equilibria (Fig. 1) was developed to explain a ... Punctuated equilibria actually comprises several different and related observations. ...
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instead of a slow, continuous movement, evolution tends to be characterized ... The "punctuated equilibrium" theory of Niles Eldredge and Stephen Jay Gould was ...
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Punctuated Equilibrium is a theory about how the evolutionary process works, ... The publisher, promoting Punctuated Equilibrium, suggests "we may now be living ...
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Encyclopedia information on Punctuated Equilibrium ... Punctuated Equilibria by Wesley Elsberry. Punctuated Equilibrium and Patterns from the Fossil Record ...
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According to the punctuated equilibrium hypothesis, phenotypic evolution ... Punctuated equilibrium originated as an extension of Ernst Mayr's concept of ...
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4 Ernst Mayr's understanding of punctuated equilibrium. 5 addes stuff about evidence ... I found the name 'punctuated equilibrium' to be confusing; I didn't ...
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Punctuated equilibrium: an alternative pyletic gradualism. ... punctuated equilibrium states that evolution occurs in short bursts. The > ...
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The theory of Punctuated Equilibrium does not say, and it shouldn't. ... This would leave "punctuated equilibrium" in the fossil record. Last modified: 1 October 1997 ...
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In 1972, Niles Eldridge and Stephen Jay Gould promoted a concept they termed punctuated equilibrium. Their ideas have generated much subsequent debate. In the ...
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Speciational Evolution or Punctuated Equilibria. by Ernst Mayr ... since shown that the term "punctuated equilibrium" was more novel than the concept. ...
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Punctuated Equilibrium's Threefold History. by Stephen Jay Gould ... ( In this sense, punctuated equilibrium has grown in theoretical scope, primarily ...
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Amazon.com: Punctuated Equilibrium (9780674024441): Stephen Jay Gould: Books ... The "hijacking" of punctuated equilibrium by creationists to debunk Darwin is ...
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