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[[gene flow]] and [[migration]]<ref name=Queller>Queller, D.C., Strassmann, J.E. & Hugh

:*''Epiphytes and parasites as a bridge for gene flow between diverse plant species''

...e same area”.<ref name=dobzhansky37/>&nbsbp;<ref name=mayr42/> Barriers to gene flow between species &mdash; termed reproductive isolating mechanisms &mdash; ke ...pulations, such as by rivers or valleys, he argued, prohibits homogenizing gene flow between them. If such isolated (termed allopatric) populations accumulate m

====Gene flow and population structure==== ...nd therefore counteract selective adaptation. Where there are obstacles to gene flow, the situation is termed [[reproductive isolation]] and is considered to be

...in increasing incompatibility between the genotypes of the two subgroups, gene flow between the groups will be reduced even more, and will stop altogether as s

...|morphological]] (outward appearance) observations alone. Some degree of [[gene flow]] may be a normal, evolutionarily constructive process, and all constellati

...s ago. Modern Homo sapiens evolve separately in populations as a result of gene flow across the continents. Gaining popularity is a Middle Ground theory, where

...and humans were likely to exhibit female philopatric dispersal with female gene flow restricted to short distances. However, the last common ancestor of chimpan