In this study, based on the land cover/utilization data of Momog Nature Reserve for 4 periods from 2009 to 2023, we quantitatively analyzed the landscape connectivity changes of Momoge Wetland in the last 15 years by using morphological spatial pattern analysis. The results found that the total area of the Momoge wetland increased, in which the area of marshes and saline land decreased, and the area of lakes increased significantly; the wetland equivalent connectivity area (ECA) increased by 162.45 km², and the network connectivity (DOC) increased by 14.86%.