Overpopulation

Most developing countries are suffering from overpopulation.

Overpopulation is a big concern.

Overpopulation is the problem.

Algiers should solve its problems of overpopulation and crime.

In the sci-fi movie Soylent Green, there is institutionalized euthanasia because of overpopulation.

Among the reactionary theories of a fascist character, placed at the service of imperialism, the notorious Malthusian theory of the overpopulation of the globe occupies a prominent place.

I hope for another end, though not, indeed, from any of the three remedies for over-population commonly suggested by economists. These three are, in brief—Colonization; Bringing in of waste lands; or Discouragement of Marriage.

Over the whole extent of the South Seas, from one tropic to another, we find traces of a bygone state of over-population, when the resources of even a tropical soil were taxed, and even the improvident Polynesian trembled for the future.

When it comes to overpopulation as the cause of wildlife loss in Africa, Prince William just won't let it go.