Abstract
An ecological safety pattern is the basic guarantee for pollution control, ecological environmental protection, economic construction, and sustainable social development, and is an important means of integrated and coordinated development, protection, and governance. This study proposes a research method to identify ecological source sites based on the evaluation of the importance of ecosystem services and ecological sensitivity, and to identify ecological corridors using the minimum cumulative resistance model. The empirical analysis was carried out in Yangxin County, Hubei Province, as an example. The results show that the study area has 16 key corridors and 29 potential corridors, a total of 45 ecological corridors, with a total length of 452 km. In addition, these ecological corridors present a network-like intertwined distribution, connecting various ecological source sites and ensuring the connectivity between ecological source sites, while the well-developed water source sites in the study area provide excellent ecosystem service functions such as water containment for the area.
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