Amazon rainforest monitoring

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 on monitoring deforestation in the Amazon rainforest


  • ‘They will die’: Fears for the last Piripkura as Amazon invasion ramps up
    on December 3, 2021 at 8:48 pm

    - Overflight images show that outsiders have not just invaded the Piripkura Indigenous Territory in the Brazilian Amazon, but are also expanding their illegal cattle ranches in what’s supposed to be the protected land of one of the world’s most vulnerable uncontacted Indigenous groups.- Deforestation inside the territory surged nearly a hundredfold in the 12 months since August 2020, which Indigenous rights activists attribute to anticipation among would-be invaders that a restriction ordinance banning outsiders won’t be renewed as it has every two years since 2008.- The invaders are closing in on the parts of the territory inhabited by Pakyî and Tamandua, the last two known Piripkura individuals living in the territory; there may be another 13 there who have chosen to remain uncontacted.- The Piripkura suffered from at least two massacres since their first contact with outsiders in the 1980s, and now face the risk of extermination again, activists warn.

  • For Indigenous Zoró, the Brazil nut is a weapon against deforestation
    on December 3, 2021 at 9:42 am

    - The Indigenous Zoró people in the Brazilian Amazon have struck a balance between generating income and keeping their forest standing, thanks to the Brazil nut.- They harvest the fruit and sell it through the COOPAVAM farmers’ cooperative, which guarantees fairer prices than dealing with the traditional network of middlemen.- The success of this sustainable model since 2018 saw most Zoró villages abandon their previous ties to the illegal loggers operating in their territory.- But with the onset of the COVID-19 pandemic and ensuing economic hardship, many villages have fallen back on these links, compounding existing threats to their forests posed by illegal mining and cattle ranching.

  • Amazonian birds are shrinking in response to climate change, study shows
    on December 2, 2021 at 10:04 am

    - A new study has found that birds in an undisturbed region of the Amazon are evolving smaller bodies and longer wings in response to the changing climate.- Of the 77 species that researchers studied, 36 had lost almost 2% of their body weight per decade since 1980, and 61 saw an increase in wing length during that period.- Researchers link these morphological changes to climate change: with hotter temperatures and less predictable rainfall patterns, the birds are evolving to “eat less, get smaller, produce less heat.”- Climate change poses the greater risk of extinction to South American birds, which are far more sensitive to temperature extremes than birds in temperate climates.

  • Meet Magali, the conservation warrior rescuing Peru’s rainforest animals: Video
    on November 26, 2021 at 10:20 pm

    - A new, award-winning short film by Nick Werber follows wildlife rehabilitator and founder of Amazon Shelter, Magali Salinas, as she discusses her work in the Madre de Dios region of the Peruvian Amazon.- Magali has dedicated the past 16 years of her life to rescuing animals in a region rife with illegal logging, mining, and wildlife trade. Her center cares for up to 80 animals at once (including sloths, tortoises, parrots, monkeys and more) and releases dozens back into the wild each year.- Amazon shelter specializes in howler monkeys and Magali releases troops of rehabilitated howlers into protected reserves away from other howler troops’ territories. Finding these places can take days to weeks of searching.- The film builds to the release of 14 howler monkeys into the wild. “It just goes to show the difference that one person can make,” Werber said. “That was what inspired me to make the film.”

  • You can’t see them to count them, but Amazonian manatees seem to be recovering
    on November 26, 2021 at 11:06 am

    - Following intense commercial hunting from the 1930s to the 1950s, scientists and community members are seeing signs that the manatee population in the Amazon is growing.- A study carried out in the Piagaçu-Purus Sustainable Development Reserve in the state of Amazonas shows large manatee populations nearby human communities, apparently co-existing in peace.- Threats still remain in the form of poaching and accidental capture; calves that are orphaned or injured in these incidents are taken to rehabilitation centers, but these are low on funding and overcrowded.- Monitoring of manatees returned to nature from these rehabilitation centers shows their work is paying off: one female being tracked since her return was later found to be pregnant.



Brazilian Portuguese