The incidence of fire in Amazonian forests with implications for REDD.
Reducing emissions from deforestation and degradation (REDD) may curb carbon emissions, but the consequences for fire hazard are poorly understood. By analyzing satellite-derived deforestation and fire data from the Brazilian Amazon, we show that fire occurrence has increased in 59% of the area that has experienced reduced deforestation rates. Differences in fire frequencies across two land-use gradients reveal that fire-free land-management can substantially reduce fire incidence by as much as 69%. If sustainable fire-free land-management of deforested areas is not adopted in the REDD mechanism, then the carbon savings achieved by avoiding deforestation may be partially negated by increased emissions from fires.
Landscape and Ecosystems Dynamics Group, School of Geography, University of Exeter, Amory Building, Rennes Drive, Exeter, Devon, EX4 4RJ, UK. l.aragao@exeter.ac.uk
Luiz E O C
LE
Aragão
Yosio E
YE
Shimabukuro
D001272:Atmosphere; D044822:Biodiversity; D001938:Brazil; D002244:Carbon; D003247:Conservation of Natural Resources; D017753:Ecosystem; D005390:Fires / Q000706:statistics & numerical data*; D014197:Trees
D002244:Carbon