Under a climate change scenario of ~3.5℃ temperature increase by 2070, current climate could disappear from individual protected areas that comprise half the global protected area, and novel climates  could emerge in half the global protected area . A lower-emissions scenario of ~1.5℃ could reduce the disappearance of current climate conditions to 40% and the exposure to novel climates to 41% . Models project the highest exposure to novel climates in subtropical projected areas . Projected disappearance of current climate conditions in protected areas is most extensive in Africa, Oceania, and North and South America .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report