The study shows these losses are driving population declines of the world's wild African elephants on the order of 2 percent to 3 percent a year. (sciencedaily.com)
After all, common sense — and science — tells us that such policies (assuming they could be enforced, of course) would only drive population numbers upward. (voxfelina.com)
It's worth asking what drives the population - control and population - reduction lobby. (climatedepot.com)