Sentence examples for flow of populations across from inspiring English sources

Constant turmoil accompanied the ebb and flow of populations across the regions of settled agriculture and the Eurasian and African grasslands.

Governments everywhere will be challenged to better steer the transnational flow of populations.

Our main explanation of the wide interval obtained for the estimation of Nm inter is that our model lacks certain features that may have impacted on the level of gene flow between populations across the Strait of Gibraltar: i) migrations may have been periodical rather than continuous over time.

Historically, recurrent gene flow between populations, across geographic regions and across the CMR possibly diminished the level of genetic differentiation and the influence of the CMR barrier.

The distribution of population across the continent was also shifting.

Flowering time is an important component of reproductive isolation and would reduce gene flow to colonizing populations across the range boundary.

In the past few years Mexico's improving economy, slowing population growth and a weak jobs market in the north have cut the flow of immigrants across the Rio Grande.

The flow of refugees across borders has destabilized the Middle East.

The flow of capital across its borders is heavily policed.

That, in turn, controls the flow of neurotransmitters across synapses.

Because of the low potential for gene flow and population exchange across islands, saving of the remaining birds of almost extinct local populations - be it in the wild or in captivity - is particularly important to preserve the species' genetic potential.