Animal Behavior & CognitionRoyal Society Open SciencePeer-reviewed
Three-spined sticklebacks recognise familiar individuals by facial recognition
Shumpei Sogawa, Izumi Inoue, Satoshi Awata…·Masanori Kohda
This study shows three-spined sticklebacks use facial recognition to identify familiar individuals, distinguishing them from strangers based on facial features alone.