Spatio-temporal responses of ecological resilience to urbanization in five Great Lakes Regions (GLRs) in China and implications for building resilient GLRs
Tongning Li , Guoen Wei , Minghui Xu , Daozheng Li , Weifeng Deng , Yaobin Liu , Bao-Jie He
Geography and Sustainability ›› 2026, Vol. 7 ›› Issue (1) : 100395
Great Lakes Regions (GLRs) in China often confront landscape fragmentation, wetland degradation, and ecological resilience (ER) losses owing to extensive and intensive urbanization. In GLRs, however, the ER responses to urbanization remain unclear. This study explored the spatiotemporal evolution of ER and urbanization in five GLRs in China to analyze the ER dynamic patterns along center−lakeside−periphery gradient. The Spatial Durbin Model (SDM) and Panel Threshold Model (PTM) were combined to reveal the spillover and threshold effects of urbanization in five GLRs. The results indicate that the ER in five GLRs declined with a rate of 21 % from 2000 to 2020. There was a clear “center-periphery” contraction trend with low ER areas primarily spreading to human activity-concentrated regions such as lakesides, riversides, and road networks. Driven by economic and land urbanization, the average urbanization level increased from 0.06 to 0.13, where lakesides, riversides, and road networks were key areas undergoing expansion. The urbanization showed a noticeable negative spatial spillover effect on ER. Away from central lakes, the negative impacts on ER exhibited a two-phase decrease with the threshold of 81 km. This study contributes to the understanding of human-environment interactions by examining the ecological resilience response process of GLRs under the impact of urbanization. Based on a multidimensional “center−lakeside−periphery” analytical model, this study provides a strategic framework for ecological construction in GLRs in China, promoting sustainable development and adaptive capacity in vulnerable areas.
Ecological resilience / Urbanization / Spatial durbin model / Panel threshold model / Great Lakes Region
| [1] |
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| [2] |
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| [3] |
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| [4] |
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| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
|
| [24] |
|
| [25] |
|
| [26] |
|
| [27] |
|
| [28] |
|
| [29] |
|
| [30] |
|
| [31] |
|
| [32] |
|
| [33] |
|
| [34] |
|
| [35] |
|
| [36] |
|
| [37] |
|
| [38] |
|
| [39] |
|
| [40] |
|
| [41] |
|
| [42] |
|
| [43] |
|
| [44] |
|
| [45] |
|
| [46] |
|
| [47] |
|
| [48] |
|
| [49] |
|
| [50] |
|
| [51] |
|
| [52] |
|
| [53] |
|
| [54] |
|
| [55] |
|
| [56] |
|
| [57] |
|
| [58] |
|
| [59] |
|
| [60] |
|
| [61] |
|
| [62] |
|
| [63] |
|
| [64] |
|
| [65] |
|
| [66] |
|
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