Small-scale foragers left more than footprints on the landscape

Archaeological sites like the Great Wall of China and the pyramids can be seen with the naked eye from space, but for ancient societies that did not build, their traces on the landscape are more difficult to find. Now researchers have used satellite data to identify areas in coastal southwest Madagascar where indigenous foragers altered their surroundings.

source https://www.sciencedaily.com/releases/2021/10/211019223151.htm