1.Previous
3.Next

of species caused by the geographic isolation of two or more populations of a species. In this case, divergence is facilitated by the absence of gene flow. Parapatric speciation is the evolution of geographically adjacent populations into distinct species. In this case, divergence occurs despite limited interbreeding where the two diverging groups come into contact. In sympatric speciation, there is no geographic barrier to interbreeding, but reproductive isolation arises due to ecological, behavioral,

1.Previous
3.Next