A major deforestation surge continues in the northwest Colombian Amazon (MAAP #97). In 2018, it resulted in the loss of 199,000 hectares (491,700 acres)*, making it the most concentrated deforestation hotspot in the entire western Amazon (MAAP #100). Here, we provide a real-time update for 2019 based on early warning GLAD alerts.** The alerts indicate […]
For the 100th MAAP report, we present our first large-scale western Amazon analysis: Colombia, Peru, Ecuador, Bolivia, and western Brazil (see Base Map). We use the new 2018 data for forest cover loss, generated by the University of Maryland (Hansen et al 2013) and presented by Global Forest Watch. These data indicate 2.5 million acres of forest cover […]
In the Peruvian Amazon, most of the logging is selective (not clearcutting), with the targets being higher-value species. Thus, illegal logging is difficult to detect with satellite imagery. In MAAP #85, however, we presented the potential of satellite imagery in identifying logging roads, which are one of the main indicators of logging activity in the […]
Thanks to early warning forest loss alerts,* we are able to make an initial assessment of the 2018 deforestation hotspots in the Peruvian Amazon. The Base Map highlights the medium (yellow) to high (red) hotspots. In this context, hotspots are the areas with the highest density of forest loss alerts. Note that the most intense hotspots […]
The Colombian Amazon is currently experiencing a deforestation surge (see graph). The surge started three years ago (2016) and peaked in 2017 with the highest annual deforestation on record (214,744 hectares).* Deforestation remains high in 2018: 156,722 hectares (based on early warning alert data).* If this estimate is confirmed, it would be the second highest on record (behind just 2017). National […]
Gold mining deforestation has been at record high levels in both 2017 and 2018 in the southern Peruvian Amazon. Based on an analysis of nearly 500 high-resolution satellite images (from Planet and DigitalGlobe), we estimate the deforestation of 18,440 hectares across southern Peru during these last two years. That is equivalent to 45,560 acres (or 34,400 American football fields) […]
MAAP, an initiative of the organization Amazon Conservation, uses cutting-edge satellite technology to monitor deforestation in near real-time in the megadiverse Andean Amazon (Peru, Colombia, Ecuador, and Bolivia). The monitoring is based on 5 satellite systems: Landsat (NASA/USGS), Sentinel (European Space Agency), PeruSAT-1, and the companies Planet and DigitalGlobe. For more information about our innovative methodology, see this recent paper in Science Magazine. Launched in 2015, […]
In previous reports, we have documented that oil palm is one of the deforestation drivers in the Peruvian Amazon (MAAP #41, #48). However, the full extent of this sector’s deforestation impact is not well known. A newly published study assessed the deforestation impacts and risks posed by oil palm expansion in the Peruvian Amazon. Here, […]
In MAAP # 85, we showed how medium and high-resolution satellites (such as Landsat, Planet and Sentinel-1) could be used to monitor the construction of logging roads in near-real time. Here, we show the potential of very high-resolution satellites (such as DigitalGlobe and Planet’s Skysat), to identify the activities associated with logging, including illegal logging. These […]
The primary forests of the Peruvian Amazon, the second largest stretch of the Amazon after Brazil, are steadily shrinking due to deforestation. Here, we analyze both historic and current data to identify the patterns. The good news: As the Base Map shows, the Peruvian Amazon is still home to extensive primary forest.* We estimate the current […]
