TY - RPRT TI - Variation in cultural attitude, knowledge and individual motivational factors impact engagement and tool use in a field experiment in wild chimpanzees AU - Mannion, K. R. AU - Ndora, M. AU - Kugonza, S. AU - Gruber, T. PY - 2025 DO - 10.64898/2025.12.01.691567 UR - https://www.biorxiv.org/content/10.64898/2025.12.01.691567v1 ID - 10.64898/2025.12.01.691567 ER -