The surprising culprit for the loss of huge swathes of tropical forest
Briefly

Recent analysis utilizing satellite imagery has revealed a troubling trend in the deforestation of forested regions in the Brazilian Amazon, the Congo Basin, and New Guinea. Specifically, the study highlights the detrimental effects of 'secondary roads,' which are smaller access roads branching from main roads. These secondary roads are responsible for a much larger percentage of forest loss compared to the original deforestation caused by primary roads, thereby emphasizing the critical need for better road management and conservation strategies to mitigate environmental impacts.
The findings reveal that while primary roads facilitate initial deforestation, the impact of secondary roads is disproportionately severe, leading to forest loss on an unprecedented scale.
Satellite imagery analysis indicates that secondary roads are not merely by-products of initial development; they serve as major catalysts for ongoing forest degradation.
In the Brazilian Amazon, Congo Basin, and New Guinea, secondary roads have been shown to inflate forest loss significantly, underscoring the need for strategic road management.
Understanding the extensive impact of secondary roads is crucial for conservation efforts, as they play a critical role in exacerbating forest fragmentation.
Read at Nature
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