AUTHOR=Li Liang , Ravi Sridhar , Wang Chen TITLE=Editorial: Robotics to Understand Animal Behaviour JOURNAL=Frontiers in Robotics and AI VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/robotics-and-ai/articles/10.3389/frobt.2022.963416 DOI=10.3389/frobt.2022.963416 ISSN=2296-9144