Probing the limits of tool competence: Experiments with two non-tool-using species (Cercopithecus aethiops and Saguinus oedipus)

Authors: Laurie R. Santos, Heather M. Pearson, Geertrui M. Spaepen, Fritz Tsao, Marc D. Hauser

Publication/Journal: Animal Cognition

Keywords: *tool use, cognitive specializations, domain-general abilities, non-human primates