“Every fish only interacts with one other fish at any given time." A study co-led by UNSW scientists has found fish copy each other and change direction randomly, rather than calculating and adapting to an average direction of the group. https://newsroom.unsw.edu.au/news/science-tech/fish-school-randomly-copying-each-other-rather-following-group?utm_source=unsw&utm_medium=social-team …pic.twitter.com/VjWaRCsvVG
