Over 20,000 precolonial earthworks in the Southwest Amazonia
Nature, Published online: 29 July 2026; doi:10.1038/s41586-026-10835-7Using canopy-penetrating LiDAR data, the northern part of southwestern Amazonia appears to contain as many earthworks as previously estimated for the whole of Amazonia.
Nature, Published online: 29 July 2026; doi:10.1038/s41586-026-10835-7Using canopy-penetrating LiDAR data, the northern part of southwestern Amazonia appears to contain as many earthworks as previously estimated for the whole of Amazonia.
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