With global warming increasing above present-day levels, the ability of adaptation responses to offset risk is substantially reduced . Crop yield losses, even after adaptation, are projected to rise rapidly above 2℃ global warming. Limits to adaptation are already being reached in coral reef ecosystems. Immigration of species from elsewhere may partly compensate for local extinctions and/or lead to local biodiversity gains in some regions. However, more African regions face net losses than net gains. At 1.5℃
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report