"The theory had come up to a sort of quandary," says population biologist Alan Hastings of the University of California (UC), Davis.
We have already seen an example of this sort of population thinking in action.
It is bizarre that, after a hundred years of this sort of population level, this city is still not fully equipped to have people live in it.
"They are already establishing a sort of de facto administration, controlling population, taking 'taxes' from people who pass through and that... is hardly acceptable," he said.
By the time this had all been explained, I already felt this show could be used as evidence for some sort of population cull, but Candace and Steve decided to step it up a notch further.
"It's said that they make up up to 90% of the fish biomass in parts of the Murray-Darling basin and, with that sort of population intensity, there's not much chance for our native fish species," McColl said.
Many of these shows seem to revolve around some sort of population explosion or implosion.
We only selected infertile men who may be more "susceptible" to PAHs and the results should only be applied to that sort of population.
The purpose of this study was to explore the relationship between early initiation of sexual activity and risks to sexual and reproductive health among a group of sexually active male university students in an eastern Chinese city, and to understand how best to tailor effective sex education for this sort of population.
Throughout most of human history, a society's population formed a sort of pyramid: young children represented the largest portion — the base — and each successively older cohort represented a smaller and smaller group.
In contrast to Rory Carroll's rich man's paradise, Phil Gunson paints a picture of Venezuela as a sort of modern Orwellian nightmare, where the population has been cowed into submission by an authoritarian state.
