Many autonomous adaptation options have been implemented in both terrestrial and aquatic systems, but on-farm adaptations are insufficient to meet Sustainable Development Goal  2 . Autonomous responses include livestock and farm management, switching varieties/species and altered timing of key farm activities such as planting or stocking . However, because of limited adaptive capacities and non-climatic compounding drivers of food insecurity, SDG2 will not be met . 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report