There is potential for using evolutionary changes to enhance the adaptive capacity for target species, as is being done on the Great Barrier Reef where symbionts and corals that have survived recent intense heat-induced bleaching events are being translocated into areas that have had large die-off. However, known limitations to genetic adaptations preclude species-level adaptations to climates beyond their ecological and evolutionary history . All of these interventionist approaches are constrained by requiring significant financial resources and expertise. They also require a high level of understanding of individual species autecology, which can take years to acquire, even when resources are available. Ex situ conservation  may be the only option to conserve some species, especially as levels of warming increase, but this will not be feasible for all species.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report