At EcoAdapt, we talk to a lot of people about climate change; many of them list uncertainty as a major barrier to taking action. There's large amount of uncertainty in climate models, future emissions scenarios, and how natural systems and human communities will respond. Some of the projects that we've written about and published here on CAKE deal with fisheries (Using a Precautionary Approach to Manage North Pacific Fisheries Under Uncertainty), restoration (South Bay Salt Pond Restoration Project), and water resource management (Using Robust Decisionmaking as a Tool for Water Resources Planning in Southern California).

What are the tools or methods that you have used or seen others use to deal with uncertainty?