The biological equivalent is "allopatric speciation," an evolutionary process in which one species divides into two because the original homogenous population has become separated and both groups ...

** I expect you to read: Avise, J.C. 2004. Chapter 7: Speciation and hybridization. In Molecular Markers, Natural History and Evolution (2nd edn.). Chapman and Hall, New York. Having at least briefly ...

Such studies will explain what properties of the speciation process were shared ... Campbell, M.C. & Tishkoff, S.A. The evolution of human genetic and phenotypic Variation in Africa.

The study found that unlike other vertebrates where competition generally suppresses speciation after ecological ... played an important role in human evolution overall. Perhaps most interestingly ...

Human evolution might be more "bizarre" than we ... early hominins is similar to all other mammals," van Holstein said. "Speciation rates increase and then flatline, at which point extinction ...

As long as the individuals in a population have the opportunity to interbreed and combine genes, they remain one species. A population of one species can only evolve into more than one species if ...

Deep Tree helps students understand the scope of deep time and the points at which speciation ... of evolution, DNA and genetics, biogeography, applications of phylogeny to health, and human ...

In project SpecIAnt we study speciation and hybridization using wood ants as a ... Utilizing long-term genetic data from natural populations we ask is evolution repeatable in multiple hybrid ...

Hybridization, speciation, evolutionary ecology ... on species distributions, interactions, and evolution. Semenov G, Linck E, Enbody E, Harris R, Khaydarov D, Alström P, Andersson L, Taylor SA.

But according to a study published this week in Nature, new species can arise arbitrarily and without provocation, challenging the widely held notion that physical isolation and selection are the ...

It is critical to our understanding of human evolution to make sense of the patterns of speciation, extinction, and morphological and behavioural variability observed in the fossil and ...

Extinction has a role in evolution as some species disappear. Others survive and continue to evolve. A species may also become extinct through speciation ... it is due to human activities.