Forests the Size of France Regrown Since 2000, Study Suggests

An area of forest the size of France has regrown naturally across the world in the last 20 years, a study suggests. The BBC reports: The restored forests have the potential to soak up the equivalent of 5.9 gigatons (Gt) of carbon dioxide - more than the annual emissions of the US, according to conservation groups. A team led by WWF used satellite data to build a map of regenerated forests. Forest regeneration involves restoring natural woodland through little or no intervention. This ranges from doing nothing at all to planting native trees, fencing off livestock or removing invasive plants.

The Atlantic Forest in Brazil gives reason for hope, the study said, with an area roughly the size of the Netherlands having regrown since 2000. In the boreal forests of northern Mongolia, 1.2 million hectares of forest have regenerated in the last 20 years, while other regeneration hotspots include central Africa and the boreal forests of Canada. The researchers warned that forests across the world face 'significant threats.' 'Despite 'encouraging signs' with forests along Brazil's Atlantic coast, deforestation is such that the forested area needs to more than double to reach the minimal threshold for conservation,' the report says.

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