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# China — Most forests are edge habitat now, and human-made edges reach deeper
- URL: https://intelligence.wildlandseco.com/2026-09-13-china-anthropogenic-forest-edge-effects/
- Published: 2026-09-13T17:43:55.000Z
- Updated: 2026-09-13T17:43:55.000Z
- Description: Nearly 88% of China’s forest area lies within one kilometre of an edge, with anthropogenic edges producing stronger effects on productivity and stability.
- Author: Benjamin Worlund
- Tags: forest fragmentation, edge effects, anthropogenic edges, China, Land, Climate, #ecological-intelligence, #brief-2026-09-13, #global-radar, #peer-reviewed, #geo-asia

Evidence

Peer-reviewed

Geography

China

System

Fragmented forests

## WHAT THE EVIDENCE SAYS

By 2023, nearly 88% of China’s forests were within one kilometre of an edge and about 95% of edges adjoined anthropogenic land uses. Human-created edges had stronger effects on productivity and temporal stability, with stability declines extending roughly 210 metres inward.

## WHY IT MATTERS / OUR READ

Fragmentation metrics based only on patch area or edge length miss the ecological depth of human-adjacent edge effects. Infrastructure, agriculture and development can alter the functioning of nominally retained forest well inside mapped boundaries.

## CAVEATS / UNCERTAINTY

Remote-sensing indicators of productivity and stability do not capture all biodiversity responses, and edge depth varies with climate, canopy structure and adjacent land use.

## SOURCE

Communications Earth & Environment · Original evidence  
[View original evidence ↗](https://www.nature.com/articles/s43247-026-04033-6?ref=intelligence.wildlandseco.com)

From the Morning Brief · 2026-09-13

[Read the full Morning Brief →](https://intelligence.wildlandseco.com/morning-brief-2026-09-13/)