“…To overcome the challenges of climate information for policy-making and action, recent studies increasingly advocate a transdisciplinary knowledge integration approach (Daniels et al, 2020) where "...researchers and knowledge users meaningfully interact to co-create knowledge that is actionable in decisionmaking" (Mach et al, 2020, 30). Such an approach has been shown to be useful not only for adaptation decisionmaking (Vaughan and Dessai, 2014), but for fostering mutual understanding and learning, enhancing the perceived saliency, credibility, and legitimacy of research outcomes; empowering users, motivating them, and increasing their sense of ownership; building trust, creating networks, and boosting institutional capacity (Bremer et al, 2019;Cvitanovic et al, 2019;Gerger Swartling et al, 2019;Schneider et al, 2019;Daniels et al, 2020) However, it has been challenging to scale up knowledge co-production, learn from practice, and improve approaches because of a lack of reflection and clarity on how the concept is interpreted and applied (Norström et al, 2020); even the terminology is inconsistent. As a first step, there is a need for increased reflexivity and transparency among scholars adopting co-production approaches about how and when they should be used (Bremer and Meisch, 2017;Jagannathan et al, 2020); as well as how to move beyond learning within projects to capture lessons learned across contexts (Lang et al, 2012).…”