Scaling-up local innovations in natural resource management (NRM) involves learning that is centred around three themes: promoting local-level innovation, understanding why local innovations work in specific contexts, and reflecting on their relevance in other geographical and social contexts. Successful scalin- up depends in part upon the relationships among multiple stakeholders at different levels around this learning. The experiences of researchers supported by the International Development Research Centre (IDRC) provide insights into four questions: What is scaling-up? Why scale-up?
