These two small populations represent what was once a very large forest on the west coast.

These four population may represent more than one species.

The population of Veltoor is close to five thousand, representing different social classes.

It turns out that some populations may actually represent entirely new species.

Jennerstown has never been a large town, and its current population represents a peak.

The black population represented 69% of the homicide victims in 2009.

"The black population represents a third of the voters," he said.

Its population of nearly one billion represents a potential consumer base almost as large as China's.

Opinion remains divided as to whether these two populations represent separate species.

The population between 0 and 19 years of age represents about 40% of the total.