TY - RPRT TI - FIRST EVIDENCE OF OBJECT PLAY IN WILD GELADAS: FUNCTIONAL IMPLICATIONS FOR LATER UTILITY AND RE-ELABORATED OBJECT USE IN ADULTHOOD AU - Cordoni, G. AU - Porfiri, M. C. AU - Yitayih Hailie, Y. AU - Benori, A. AU - Bergamo, S. AU - Dessalegn Berhane, E. AU - Bogale, B. A. AU - Norscia, I. PY - 2026 DO - 10.64898/2026.03.23.713729 UR - https://www.biorxiv.org/content/10.64898/2026.03.23.713729v1 ID - 10.64898/2026.03.23.713729 ER -