11.   Rising populations of pine Martens are rare, but Crom is an exception.

12.   The city population was not openly hostile but the humans were watched silently as they made their way through the streets.

13.   The minority population is concentrated in a few regions or states.

14.   The wild population of koalas is in danger of dying out.

15.   These populations are at increased risk for emerging infections, and their medical management is complex and costly.

16.   With recycling and an adequate source of power, this immense population is sustainable into the indefinite future.

17.   The population is a melange of different cultures.

18.   The whole population is so inbred that no genetic differences remain.