Humans Use 83 Percent of Earth's Surface

belloc writes "CNN is reporting on a Wildlife Conservation Society report that states that humans take up 83 percent of the Earth's land surface to live on, farm, mine or fish. The article rerers to a WCS human footprint map, but the WCS site seems to have been CNN'd. Funny: I just got back from a little road trip across the southwest, and from all the nothing you see out there, you would think that 83% is a bit high. I guess Arizona farmlands must look a lot like wild, untouched desert."