Animal Behavior & CognitionbioRxivPreprint
Stable long-term individual variation in chimpanzee technological efficiency
S. Berdugo, E. Cohen, A. J. Davis…·S. Carvalho
This study investigates long-term individual variation in chimpanzee nut-cracking efficiency over 25 years, finding stable differences that challenge previous sex-based conclusions.
DOI 10.1101/2023.11.21.568000