Sentences with phrase «by allopatric»
Punctuated equilibrium logically extends from Ernst Mayr's concept of genetic revolutions by allopatric and especially peripatric speciation as observed in the fossil record.
http://www.fossilmuseum.net/
«Punctuated equilibrium originated as a logical extension of Ernst Mayr's concept of genetic revolutions by allopatric and especially peripatric speciation as applied to the fossil record.»
Not exact matches
show me anywhere that allopatric speciation (which is the ONLY mechanism that I am aware of put forth to explain PE) is a proven and accepted means by which such rapid change: A. takes place at all B. DOES NT take place during the long periods of stasis.
Allopatric speciation holds that species with large central populations are stabilized by their large volume and the process gene flow.