It's not only the study of human population, but the populations of non-human species, including viruses.

这不仅是对人类种群的研究，也是对非人类种群（包括病毒）的研究。

youdao

Of course, if you are a non-human species, collapse is well underway.

当然，如果你是一个非人类物种，崩溃已经开始了。

youdao

Her scientists engineered the Krytos virus, a fatal virus that targeted non-human species.

她的科学家研发出一种克里托斯病毒。这种致命的病毒只感染非人类种族。

youdao

In principle, species-wide alteration in basic human behaviors would be a sine qua non, but that kind of pronouncement also profoundly strains credibility in the chaos of the political sphere.

FORBES: The Simple Solution to Climate Change: Hint, It Isn't World Government