4.5; Immerzeel et al., 2020; Viviroli et al., 2020; WWAP, 2020). Adaptation to changing water availability is therefore a priority, but most efforts are documented only in the grey literature  with highly variable standards of quality and evidence. Most of the documented adaptation initiatives are in an early planning or implementation stage and evidence on successful outcomes is quite limited . However, the growing number of adaptation initiatives across the CSA region has contributed to improved understanding of complex interlinkages of climate change, human vulnerabilities, local policies and feasible adaptation approaches .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report