Sengupta, Sandeep

This report analyses the current state of knowledge regarding the role of Nature-based Solutions (NbS) in climate change mitigation. It shows that in order to keep temperature rising to 1.5 degrees and achieve net zero by 2050 a significant contribution from NbS is both necessary and possible, provided the necessary finance is made available. It assesses the role that carbon offsets can play in the overall finance package.

Nature-based solutions (NbS) -- centred on the protection, restoration and sustainable management of the world's ecosystems -- have a vitally important role to play in addressing both the causes and consequences of climate change. As countries revise or prepare new Nationally Determined Contributions (NDCs) in support of the Paris Agreement in the run-up to 2020, there is a major opportunity to increase global ambition on climate change through strengthening the role of these natural solutions.