全球变化知识资源中心

The planet's social-ecological systems are expected to change in rapid and surprising ways in the coming decades, with consequences for ecosystems, ecosystem services, and human well-being. One way to support local communities and decision-makers at higher scales in addressing such surprising changes is to develop scenarios that are locally actionable and that can inform understanding of social-ecological dynamics across scales. This study focuses on three areas that require advances for developing globally relevant scenarios that support local action: (1) mobilizing Indigenous and local knowledge (ILK) in scenarios; (2) using scenarios to explore agency to affect the future; (3) probing a vast range of plausible positive futures. For scenarios to be relevant to communities in supporting positive change, approaches that engage with ILK to explore how human action, or agency, can shape the future are needed, as well as positive scenarios that feature a wide range of good outcomes for nature and people to inspire and guide action. We propose a novel set of methods for participatory scenario planningdeveloped and tested through a case study in the Canadian Arcticdesigned to carefully explore what positive futures' could mean to different populations faced with growing impacts from environmental and social change, and how positive outcomes can be achieved even in light of these changing dynamics. This scenario approach provides direction to engage multiple ways of knowing in developing knowledge about future changes that can direct sustainable action.