Sentence examples for cycle of population from inspiring English sources

By encouraging flexible labour markets and deep mortgage markets, America has reinforced the cycle of population growth, economic success and demographic dynamism.A dynamic society also means an open one: open to trade and immigration.

The strongest patterns of local adaptation in temperate and boreal forest trees reflect the critical synchronization of the annual growth and dormancy cycle of populations with their local seasonal temperature regimes.

When transformed into MC4100z1 cells, ePop generated multiple cycles of population oscillations during long-term batch cultures (Figure 1A).

As another example, the barn owl also experienced two cycles of population expansion and contraction.

It turns out that the answer is simply cycles of population growth.

We conclude that cycles of population expansions and contractions have been a common feature of many bird species during the Quaternary period, likely coinciding with climate cycles.

Lake level fluctuations displace benthic populations and entail cycles of population admixture and isolation, and indeed, several Tropheus populations comprise a mixture of different mitochondrial lineages, indicating introgression during secondary admixis of formerly differentiated populations.

Here we have shown that Ne dynamics in many species of birds have been characterized by cycles of population expansion and contraction during the Quaternary period, likely coinciding with climate cycles.

show that many bird species experienced cycles of population contractions and expansion during the Quaternary period, and that severe declines in effective population size often coincided with the beginning of the last glacial period.

Cycles of population expansions and contractions have thus been a common feature of many birds during the Quaternary period, and this seems independent of the overall abundance of a particular species.

We suggest that a common pattern of multiple cycles of population decline and increase, most occurring <1 Mya, are a direct consequence of repeated and drastic changes in the global climate over the last few million years.