Related Experiment Video
Updated: Feb 16, 2026

Collecting and Processing Drone-based Remotely Sensed Data for Use in Forest Recovery Monitoring
Published on: October 24, 2025
Are Brazil's Deforesters Avoiding Detection?
Peter Richards1,2, Eugenio Arima3, Leah VanWey1
1Institute at Brown for Environment and Society, Brown University, Providence, Rhode Island, USA.
Abstract:
Rates of deforestation reported by Brazil's official deforestation monitoring system have declined dramatically in the Brazilian Amazon. Much of Brazil's success in its fight against deforestation has been credited to a series of policy changes put into place between 2004 and 2008. In this research, we posit that one of these policies, the decision to use the country's official system for monitoring forest loss in the Amazon as a policing tool, has incentivized landowners to deforest in ways and places that evade Brazil's official monitoring and enforcement system. As a consequence, we a) show or b) provide several pieces of suggestive evidence that recent successes in protecting monitored forests in the Brazilian Amazon may be doing less to protect the region's forests than previously assumed.
Related Concept Videos
Threats to Biodiversity
Softwoods and Hardwoods
Habitat Fragmentation

