Human land use has fundamentally reshaped global ecosystems for over 10,000 years
In short: A review of archaeological and paleoecological evidence shows that human activities have been transforming Earth's ecology for millennia. From early hunting and foraging to modern industrial agriculture, the way humans manage land has significantly altered biodiversity, climate patterns, and global landscapes.
The research highlights how these changes are complex; while some practices degrade soil or shrink wild habitats, others have enriched soils or created novel ecosystems. These activities simultaneously drive species extinctions and promote the domestication of others, contributing to both greenhouse gas emissions and carbon absorption.
This review synthesizes diverse data types, including environmental history and model-based reconstructions, to provide a long-term perspective on human impact. However, as a broad review of existing literature rather than a single primary study, it summarizes established evidence across various regions rather than providing new raw data.
Why it matters: Understanding our long history of land use is essential for developing strategies that sustain both humanity and nature on a finite planet.
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Sources
- Source: Research: Ellis (2021). Land Use and Ecological Change: A 12,000-Year History. Annual Review of Environment and Resources. · cc-by
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