> The people of that time did not burning large swathes of forest, either for agricultural practices or for geoglyph construction, but rather transformed their environment by concentrating on economically valuable tree species such as palms, and then creating a type of market of useful forest products.
The team found enticing evidence that suggests that the biodiversity of some of the remaining forests in Acre may have been influenced to a large degree by these ancient ‘agroforestry’ practices.