“…This study used an online survey to analyze stakeholder opinions and perceptions towards PES schemes within the framework of COST Action CA15206-PESFOR-W (Forests for Water). Studies have shown that the main aspects of PES schemes are: ecosystem services assessments and their promotion, e.g., [32,41,50,53], which can help achieve environmental and socioeconomic targets with PES schemes, e.g., [50,54,55], and institutional contexts of PES schemes, e.g., [38,39,56].…”