Category: Amazon Forest
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Burned Amazonian forests stay altered for at least 40 years, new lidar study shows
New spaceborne-lidar work presented at ATBC 2026 shows Amazonian forests in Acre remain measurably shorter, simpler and lower in biomass for at least 40 years after wildfire, recovering to only about 90% of unburned forest.
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MSc completed: Lorena de Souza Fleury traces a 25-year legacy of soil fertilisation in Amazonian secondary forests
Lorena de Souza Fleury’s MSc at INPA finds that forest age, not fertiliser, drove carbon recovery in Amazonian secondary forests after 25 years, with soil holding most of the carbon.
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Tropical forests in the Americas are struggling to keep pace with climate change
Long-term forest monitoring shows that tropical forests in the Americas are shifting in composition in response to climate change, but too slowly to keep pace with ongoing warming and drying.
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Extreme El Niño weather saw South America’s forest carbon sink switch off
A major study in Science shows that the 2015–16 El Niño switched South America’s tropical forests from a carbon sink to a source — with implications for fire risk and carbon accounting.
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High-elevation tropical forest soils in Colombian Andes are rich in carbon from past fires
New research reveals that high-elevation tropical forest soils in the Colombian Andes store large stocks of pyrogenic and organic carbon, with clay content and fire history as key controls.
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Amazon Soil Carbon — The Missing Credit
Amazon Soil Carbon: Policy Brief Summary The conversion of forest to agriculture in the Amazon triggers a “deforestation multiplier”: the ecosystem loses carbon equivalent to about 115% (1.15×) of the original forest’s aboveground biomass. Current carbon-credit standards such as Verra’s Verified Carbon Standard (VCS) focus on standing timber, yet new evidence highlights the significant, unprotected…
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Amazon PyroCarbon Project Officially Launched!
We are pleased to announce the start of the Amazon PyroCarbon project. This major international collaboration, involving researchers from the UK, Brazil, and Australia, will seek to answer one of the biggest open questions in climate science: what happens to the vast stores of carbon in Amazonian soils in response to fire? Our team will…