While species are increasingly responding to climate change, these responses may not be adaptive or sufficient to cope with the rate of climate change . Responses have been documented in a range of species, including, for example, changes in the timing of breeding and migration. It is unclear whether these responses reflect long-term evolutionary adaptation or short-term coping mechanisms. Existing assessments indicate that some species' responses will be insufficient to avert extinction. 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report