Africa's forests have undergone a devastating transformation from being a crucial carbon sink to a significant contributor of greenhouse gases, according to a recent study. The shift since 2010 has left all three major rainforest regions – the Amazon, south-east Asia, and Africa – as perpetrators in the fight against climate change rather than allies.
Human activities are largely responsible for this drastic change. Farmers are clearing more land for food production, while infrastructure projects and mining are exacerbating the loss of vegetation and accelerating global warming caused by burning fossil fuels. The consequences have been dire: African forests have lost an estimated 106 billion kilograms of biomass per year between 2010 and 2017 – equivalent to the weight of around 106 million cars.
The tropical moist broadleaf forests in the Democratic Republic of Congo, Madagascar, and parts of western Africa were particularly hard hit. Researchers from the National Centre for Earth Observation at Universities of Leicester, Sheffield, and Edinburgh used satellite data and machine learning to track changes in carbon storage over more than a decade.
The study revealed that Africa initially gained carbon between 2007 and 2010, but since then, widespread forest loss has tipped the balance, making the continent a significant contributor of CO2 emissions. The findings underscore the urgent need for action to prevent further forest loss or risk losing one of the world's most important natural carbon buffers.
Brazil has launched an initiative called Tropical Forest Forever Facility (TFFF), aiming to mobilize over $100 billion in funding to protect forests by paying countries to leave their forests untouched. However, so far, only a handful of nations have invested a total of $6.5 billion into the program.
Experts warn that policymakers must take immediate action to put in place stronger safeguards to protect the world's tropical forests. Professor Heiko Balzter, senior author and director of the Institute for Environmental Futures at the University of Leicester, emphasized the need to rapidly scale up the TFFF initiative.
Human activities are largely responsible for this drastic change. Farmers are clearing more land for food production, while infrastructure projects and mining are exacerbating the loss of vegetation and accelerating global warming caused by burning fossil fuels. The consequences have been dire: African forests have lost an estimated 106 billion kilograms of biomass per year between 2010 and 2017 – equivalent to the weight of around 106 million cars.
The tropical moist broadleaf forests in the Democratic Republic of Congo, Madagascar, and parts of western Africa were particularly hard hit. Researchers from the National Centre for Earth Observation at Universities of Leicester, Sheffield, and Edinburgh used satellite data and machine learning to track changes in carbon storage over more than a decade.
The study revealed that Africa initially gained carbon between 2007 and 2010, but since then, widespread forest loss has tipped the balance, making the continent a significant contributor of CO2 emissions. The findings underscore the urgent need for action to prevent further forest loss or risk losing one of the world's most important natural carbon buffers.
Brazil has launched an initiative called Tropical Forest Forever Facility (TFFF), aiming to mobilize over $100 billion in funding to protect forests by paying countries to leave their forests untouched. However, so far, only a handful of nations have invested a total of $6.5 billion into the program.
Experts warn that policymakers must take immediate action to put in place stronger safeguards to protect the world's tropical forests. Professor Heiko Balzter, senior author and director of the Institute for Environmental Futures at the University of Leicester, emphasized the need to rapidly scale up the TFFF initiative.