Sentence examples for population migrations from inspiring English sources

The scientists who conducted the new research said this was the first application of a new analytic method for detecting especially subtle genetic influences of historical population migrations.

"We have always had enormous difficulty in persuading countries to behave in a international way," said Kapila, "but we need now to concentrate on root causes of large population migrations, celebrate those with the ability and courage to stay where they are, when they can, and help solve the myriad causes of unhappiness in the world.

Also, human population migrations in East Asia have been investigated in relation to the spread of agriculture and the main linguistic families, leading to quite different views on the subject.

Contemporary genetic variation among Latin Americans human groups reflects population migrations shaped by complex historical, social and economic factors.

Housekeeping genes of H. pylori have been used recently to track population migrations and were found to be stable in the genome across centuries [20].

This studies can help scientists in understanding ancient human population migrations as well as how selective forces act on the human being [1], [2].

For further discussion, see population: Migration.

c. questions the feasibility of a population migration between continents.

How does the population migration from large cities to suburbs and smaller cities affect consumer preferences?

Drought, famine, population migration and other effects will increase if we allow global warming to go unchecked.

Trends in population migration and the Forest Service's own policies add to the difficulty of combating the fires, Mr. Kitchens said.