Lay of the (wet)land: manager practices and challenges in wetland revegetation

Despite providing essential ecosystem services, wetlands are one of the most threatened ecosystems worldwide. Revegetation of wetlands is a critical aspect of restoring ecosystem services, yet little is known about common practices, the challenges managers face, or what resources they require to improve revegetation outcomes. We assessed current revegetation practices, obstacles, and potential solutions by surveying wetland managers in the Intermountain West of the United States, a vast, ecologically diverse region containing hundreds of millions of hectares of public lands. Survey results indicate that managers revegetate wetlands for erosion control, invasion resistance, enhanced wildlife habitat, and improved water quality despite small budgets and limited personnel. Drought, invasive species, and the timing and availability of water are the biggest ecological challenges that managers face and point to the need to prioritize wetland revegetation research to improve revegetation practices in a changing climate with dwindling water resources. Additionally, access to genetically‐ and species‐diverse native plant materials is a concern for many managers. To address these challenges, managers need additional financial and human resources, accessible information relating to revegetation methods, and greater collaboration with research institutions and native plant vendors. Our findings underscore the need for funding entities to prioritize money for wetland revegetation efforts, a natural resource management area that has been neglected relative to many other ecosystems. The results of this study provide insight into challenges and potential solutions for wetland revegetation in regions of the world, such as the western United States, where increasing water scarcity threatens wetlands and their restoration.