and ocean , and were higher for those living on islands  and mountains  than in the ocean  and on continents  . Extinction risks for non-endemic natives were ~20% for both terrestrial and marine species, with introduced species projected to become more rather than less invasive. At 1.5°C warming, ~2% of both terrestrial and marine species and at 3°C, ~20% and ~32% respectively, were projected to be at very high risk of extinction in the hotspots . Thus, a doubling of warming results in a roughly 10-fold increase in species at very high extinction risk.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report