Nature-Based Climate Solutions Require Us to Answer the “Where” and the “Who”

Abstract

The protection and restoration of nature are critical for climate change mitigation. As such, many international initiatives have been launched to champion the implementation of nature-based climate solutions (NBCS) while supporting other societal goals. Given global momentum, it is critical that policymakers proactively define successful NBCS activities to avoid perverse incentives and harmful land-use change. We argue that effective NBCS will support clear goals and make transparent the relative costs and benefits to climate, biodiversity, and human livelihood. To do this, NBCS must be designed based on the best geospatial science and implemented alongside empowered local communities. Specifically, NBCS should be accompanied by strong benefit-sharing mechanisms that involve procedural equity. Further, where changes in land management and land-use are required, land restoration should be accompanied by financial incentives that make such restoration profitable. Carbon markets could be expanded to include land-based carbon, and auction proceeds or tax revenues could be utilized to fund restoration on private land where landowners may be required to forego other profits over the short term. NBCS will help the global community advance important societal goals if policymakers can be specific about where national goals will be implemented and who will be empowered to make decisions about their design.