and biotic responses) suggests that past climate changes have already caused substantial ecological, evolutionary and socioeconomic impacts . Many recent impacts are not detected, due to a shortage of monitoring and robust attribution analysis . Detection and attribution assessments inform risk assessment by demonstrating the sensitivity of a system to climate change, and they can inform loss and damage estimates including those involved in potential climate litigation cases. Robust detection and attribution methods now exist and play a significant role in increasing awareness and willingness to act among decision makers and the general population. 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report