Sentence examples for before the populations from inspiring English sources

When you look at the areas that have been surveyed before the populations are low as they are in areas impacted by human development.

The slowing down lasted as long as eight generations before the populations crossed the tipping point to extinction.

For centuries, before the population exploded, volcanic soil guaranteed that the city had water underground.

This was before the population explosion, when air travel was still comfortable, with planes often carrying only a few passengers.

Before the population exchange in 1923, there were Greek-speaking communities in Turkey (Pontus and Cappadocia).

Urban planning laid out much of Manhattan as a grid of about 2,000 blocks long before the population filled the space.

It is supposed to have been uncommon and rare even before the population began to decline due to hunting and habitat loss.

According to standard population projections, there will be another 90m mouths to feed before the population stabilises, perhaps as early as by the middle of the century.

Before the population of a parasite or predator can expand, a high population of the host species must also be present.

The conceptual model presented in this paper expands on current understandings regarding the synurbization by introducing a minimum population density, a synurbization threshold, to be achieved before the population characteristics are in the range of synurbic populations.

That number may fall to close to 600,000 by 2030 before the population begins to rise again, one regional planning group projects.