Activity time budgets of ecologically relaxed groups of geladas (Theropithecus gelada) and mandrills (Mandrillus sphinx): what happens when time is no longer a constraint?

1. Ortega-Ballesteros, L.
2. Amezcua-Valmala, N.
3. Mera-Cordero, S.
4. Hernández-Lloreda, M.V.
5. Colmenares, F.