Designing resilient ecological networks through topological redundancy in the Sichuan–Yunnan Ecological Barrier Zone

Peipei Miao

doi:10.1016/j.ecolind.2026.115292

Designing resilient ecological networks through topological redundancy in the Sichuan–Yunnan Ecological Barrier Zone

2026-08-06

0

OA

AI

P

Peipei Miao

Y

Yi Chai

S

Siting Yang

Y

Yijie Chen *

J

Jiantong Zhou

普军伟 (Junwei Pu)

S

Sinan Li

X

Xinyao Wang

DOI：10.1016/j.ecolind.2026.115292

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Abstract

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• Integrates circuit theory and complex networks for resilience analysis. • Shifts design from “optimal paths” to “topology-driven redundancy”. • Validates redundancy reduces cascading failure risks in mountainous areas. • Adding 35 corridors reduces node importance inequality (Gini 0.38 → 0.25). • Proposes a “multi-centered mesh” governance framework for barrier zones.

Keywords:

Ecological security pattern

Ecological network

Complex network theory

Network optimization

Sichuan-Yunnan Ecological Barrier Zone

Designing resilient ecological networks through topological redundancy in the Sichuan–Yunnan Ecological Barrier Zone

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