Monitoring deforestation in the Amazon rainforest

This micro-site aggregates data on deforestation in the Amazon from several sources. The most timely data comes from Brazil: specifically Brazil’s National Institute for Space Research (INPE) and Imazon, a Brazilian NGO.

Narrative context on these issues can be found at Mongabay’s Amazon rainforest section as well as Mongabay’s regular news reporting on the Amazon in English, Brazilian Portuguese, and Spanish. Recent headlines from these sites can be found at the bottom of this page.


This site is organized into sections:

Annual data

Official PRODES data showing annual deforestation (Aug 1-Jul 31 year) in the Brazilian Amazon since 1988.

Recent news


  • Podcast: What are the tropical forest storylines to watch in 2021?
    on January 13, 2021 at 10:45 pm

    - Happy new year to all of our faithful Mongabay Newscast listeners! For our first episode of the year, we take stock of how the world’s rainforests fared in 2020 and look ahead to the major stories to watch in 2021.- We’re joined by Mongabay founder and CEO Rhett Butler, who discusses the impacts of the Covid pandemic on tropical forest conservation efforts, the most important issues likely to impact rainforests in 2021, and why he remains hopeful despite setbacks in recent years.- We also speak with Joe Eisen, executive director of Rainforest Foundation UK, who helps us dig deeper into the major issues and events that will affect Africa’s rainforests in the coming year.

  • Patches of Amazon untouched by humans still feel impact of climate change
    on January 13, 2021 at 10:55 am

    - Researchers looking at the abundance of insect-eating birds in a pristine patch of forest deep in the Brazilian Amazon have seen populations of dozens of species decline over the past 35 years.- The remoteness of the site and the still-intact tree cover rule out direct human activity as a factor for the population declines, with researchers attributing the phenomenon to the warmer and more intense droughts caused by climate change, which in turn puts stress on the birds and their food sources.- The finding calls into question the idea that an area protected from human activity is sufficient to guarantee the conservation of its biodiversity.- A similar phenomenon has been observed in the Caatinga shrubland ecosystem of northeastern Brazil, where rising temperatures, severe droughts, and irregular rainfall may lead to the extinction of birds and mammals over the next 60 years, even inside national parks.

  • California-sized area of forest lost in just 14 years
    on January 13, 2021 at 12:14 am

    - An area of forest roughly the size of California was cleared across the tropics and subtropics between 2004 and 2017 largely for commercial agriculture, finds a new assessment published by the World Wildlife Fund (WWF).- The report looks at the state of forests and causes of deforestation in 24 “active deforestation fronts”, which account for over half of all tropical and subtropical deforestation that occurred over the 14-year period. These include nine forest areas in Latin America, eight in Africa, and seven in Asia and Oceania.- Using five satellite-based datasets, the report finds 43 million hectares (166,000 square miles) of deforestation during the period. Nearly two-thirds of that loss occurred in Latin America.- The report lays out a series of actions to address deforestation, include policy measures by governments and companies. These range from commodity sourcing policies to recognizing Indigenous and local communities’ land rights.

  • Lack of protection leaves Spain-size swath of Brazilian Amazon up for grabs
    on January 8, 2021 at 4:15 pm

    - Fifty million hectares (124 million acres) of undesignated forest in the Brazilian Amazon, an area the size of Spain, is under growing threat of illegal occupation and deforestation facilitated by a controversial government land registry.- A Greenpeace Brazil study shows 62% of undesignated forest along a stretch of the BR-163 Highway has been illegally invaded and then registered by the occupiers with the Rural Environmental Registry (CAR).- CAR, a self-declaratory system, was created in 2012 to help identify those responsible for rural plots, however, combined with the current weakening of environmental agencies and of field actions against deforestation, it’s helping legitimize land grabbing.- The problem of land grabbing in the Amazon, often by speculators looking to sell to cattle ranchers and crop growers, is not new, but the situation has intensified under the administration of President Jair Bolsonaro. The Greenpeace researchers say there’s little prospect of a crackdown on land grabbing under the present political scenario.

  • We’re approaching critical climate tipping points: Q&A with Tim Lenton
    on January 6, 2021 at 12:08 am

    - Over the past twenty years the concept of “tipping points” has become more familiar to the public. Tipping points are critical thresholds at which small changes can lead to dramatic shifts in the state of the entire system.- Awareness of climate tipping points has grown in policy circles in recent years in no small part thanks to the work of climate scientist Tim Lenton, who serves as the director of the Global Systems Institute at Britain’s University of Exeter.- Lenton says the the rate at which we appear to be approaching several tipping points is now ringing alarm bells, but “most of our current generation of politicians are just not up to this leadership task”.- The pandemic however may have caused a shock to the system that could trigger what he calls “positive social tipping points” that “can accelerate the transformative change we need” provided we’re able to empower the right leaders.



Brazilian Portuguese