MAAP #39: Gold Mining Deforestation Within Tambopata National Reserve Exceeds 865 Acres

Based on analysis of satellite imagery, we have documented that the deforestation due to illegal gold mining activities within Tambopata National Reserve (Madre de Dios region) now exceeds 350 hectares (872 acres) since the initial invasion in late 2015 (see Image 39a). Although the rate of deforestation has decreased since April, when the Peruvian government installed a permanent control […]


MAAP #32: Large-Scale vs. Small-Scale Deforestation in the Peruvian Amazon

In the previous MAAP #25 and MAAP #26, we illustrated deforestation hotspots in the Peruvian Amazon for the periods 2012-2014 and 2015*, respectively. Here in MAAP #32, we present a complementary analysis based on the size of deforestation events. Graph 32a shows the comparative results of deforestation patterns between 2013 and 2015, indicating that: – Small-scale (< 5 […]


MAAP #32: Large-scale Vs. Small-scale Deforestation In The Peruvian Amazon

Download PDF of this article  In the previous MAAP #25 and MAAP #26, we illustrated deforestation hotspots in the Peruvian Amazon for the periods 2012-2014 and 2015*, respectively. Here in MAAP #32, we present a complementary analysis based on the size of deforestation events. Graph 32a shows the comparative results of deforestation patterns between 2013 and 2015, indicating […]


MAAP #30: Gold Mining Invasion of Tambopata National Reserve Intensifies

As described previously in MAAP #21, the illegal gold mining invasion of the Tambopata National Reserve began in late 2015. Here in  MAAP #30, we confirm that this invasion continues to intensify in 2016. Image 30a shows the invasion zone, where we document that the illegal mining is advancing on seven fronts within the northwest section of the reserve […]


MAAP: Near-Real Time Deforestation Monitoring Aids Intervention in Illegal Gold Mining

In April 2015, ACA launched a cutting-edge near real-time deforestation monitoring system for the Andean Amazon known as MAAP (maaproject.org). MAAP analyzes high resolution satellite imagery to make precise and timely deforestation information available to the policy makers and the public. Over the past year, 25 deforestation case studies have been published on the MAAP […]


MAAP #25: Deforestation Hotspots in the Peruvian Amazon, 2012-2014

Deforestation continues to increase in the Peruvian Amazon. According to the latest information from the Peruvian Environment Ministry1, 2014 had the highest annual forest loss on record since 2000 (177,500 hectares, or 438,600 acres per year). 2013 and 2012 had the third and fourth highest annual forest loss totals, respectively (behind only 2009).   To […]


MAAP #25: Deforestation Hotspots In The Peruvian Amazon, 2012-2014

Download PDF of this article Deforestation continues to increase in the Peruvian Amazon. According to the latest information from the Peruvian Environment Ministry1, 2014 had the highest annual forest loss on record since 2000 (177,500 hectares, or 438,600 acres per year). 2013 and 2012 had the third and fourth highest annual forest loss totals, respectively […]


MAAP #24: Illegal Gold Mining Penetrates Deeper into Tambopata National Reserve

*Note: During the preparation of this analysis, the Peruvian government conducted an operation against the illegal gold mining activity in the area described below (see this news article in Spanish for more information). In MAAP #21, we revealed, using high-resolution images, the first sign of an invasion into the Tambopata National Reserve (an important natural protected area in the […]