
Canopy-penetrating laser scans along 4,430 kilometres of flight lines over Acre and Amazonas found 432 earthworks where only 36 had been…
The first geometric earthworks in the Brazilian state of Acre were recorded in 1977. For most of the half century since, nearly every increase in the count came from the same place: ground where the forest had already been removed.
Aug 21, 2026











