Enforcement Evasion Highlights Need for Better Satellite‐Based Forest Governance

Abstract

Abstract Our recent article, “Are Brazil's Deforesters Avoiding Detection?” demonstrated that focusing illegal deforestation enforcement on the subset of forest monitored by the flagship PRODES system has caused PRODES to capture a declining share of deforestation in the Brazilian Amazon. Deforesters may be purposively seeking out forests not monitored for enforcement. Addressing the problem would help Brazil maintain a cutting‐edge forest governance model worthy of transfer to other nations. Two commentaries questioned our decision to investigate solely PRODES and not additional government monitoring systems. We focused on PRODES because it is the most salient deforestation monitoring system. Other key deforestation monitoring systems are all either limited to the same monitoring footprint as PRODES, not used for enforcement, or are rarely used for measuring forest loss in the Brazilian Amazon. We do agree with the commentaries that Brazil's new satellite monitoring protocol for greenhouse gas emissions estimation is critical progress of the type we were advocating in our original article.

Keywords

• Deforestation
• Brazil
• forest monitoring
• Amazon
• remote sensing