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en.wikipedia.org/wiki/Punctuated_equilibrium

Punctuated equilibrium (also called punctuated equilibria) is a theory in evolutionary biology which proposes that once species appear in the fossil record they ...

www.pbs.org/wgbh/evolution/library/03/5/l_035_01.html

The concept of punctuated equilibrium was, to some, a radical new idea when it was first proposed by Stephen Jay Gould and Niles Eldredge in 1972. Now it is ...

evolution.berkeley.edu/evolibrary/article/side_0_0/punctuated_01

More on punctuated equilibrium. Punctuated equilibrium is an important but often -misinterpreted model of how evolutionary change happens. Punctuated ...

palaeo-electronica.org/2007_3/books/equal.htm

Punctuated Equilibrium is a theory about how the evolutionary process works, based on patterns of first appearances and subsequent histories of species in the  ...

www.hup.harvard.edu/catalog.php?isbn=9780674024441

In 1972 Stephen Jay Gould took the scientific world by storm with his paper on punctuated equilibrium. Challenging a core assumption of Darwin's theory of ...

www.dictionary.com/browse/punctuated-equilibrium

Punctuated equilibrium definition, theory of, Biology. a hypothesis holding that the evolution of species proceeds in a characteristic pattern of relative stability for  ...

theobald.brandeis.edu/pe.html

Oct 9, 2013 ... The confusion surrounding Punctuated Equilibrium.

www.gotquestions.org/punctuated-equilibrium.html

Answer: “Punctuated equilibrium” refers to a concept in evolutionary biology that is both controversial and widely misunderstood. Both punctuated equilibrium ...

www.biology-online.org/dictionary/Punctuated_equilibrium

Jul 24, 2017 ... Punctuated equilibrium is a theory describing an evolutionary change that occurs rapidly and in brief geological events in between the long ...