Blackwell Publishing

"Change of genetic environment and evolution" (1954) In "Evolution as a Process" edited by Huxley, Hardy & Ford. Pp 157-180

Mayr, E.

Reprodued by permission of Allen & Unwin, London.

This chapter contains many of Mayr's most influential ideas about speciation, including his argument that speciation occurs in peripheral isolates - an idea that was taken up in Eldredge and Gould's theory of punctuated equilibrium.

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