Sentence examples for geographic separation of from inspiring English sources

Under sympatric speciation, the geographical proximity is obvious, and under allopatric speciation, the initial geographic separation of populations of the ancestral species is likely to be small in non-vagile animals - except for cases of overseas dispersal [ 44] or speciation of relict populations in isolated habitats.

The second is the geographic separation of stages of production.

The first unbundling represented globalisation's geographic separation of production and consumption more than a century ago.

But the picture is torn in half by the geographic separation of the friezes.

Bradford told me how the geographic separation of art and life gets played out early for people who grew up where he did: ''You get on a bus.

The geographic separation of families, owing to America's size and Americans' mobility, makes the association between retirement and being a grandparent less practicable in the US than it is in Europe.

Although there was a considerable correlation between Rousset's distances and the logarithm of geographic separation between pairs of the M. s. pallidus colonies, the relation was not significant (r = 0.74; p = 0.084).

But that has been complicated by their geographic separation, by suggestions of some of Mrs. Clinton's advisers that she draw some distance from her husband, and by the continuing distraction of Mrs. Clinton's new job, the friend said.

These seemingly contradictory patterns of low divergence in spite of extensive geographic separation between select populations of T. californicus within California may be indications of past long distance colonization events; thus, implying that although rare, long distance dispersal also plays a role in the evolutionary history of this species.

But the Americans and the Soviets had thousands of miles of geographic separation that gave them a large measure of warning-time prior to a potential enemy attack.

If these types of geographic separation continue for some time, postzygotic RIMs may appear as a result of gradual genetic divergence.