Joly, Marine Micheletta, Jérôme De Marco, Arianna Langermans, Jan A. H. M. Sterck, Elisabeth M. Waller, Bridget Video 7 from Comparing physical and social cognitive skills in macaque species with different degrees of social tolerance <b>A Tonkean macaque performing in a Pointing Cups trial.</b> In the Pointing Cups task, two experimenters were present: one experimenter baited one of two cups (0:01s in the video), and left the testing are (0:05s in the video). The second experimenter then entered the testing area (0:09s in the video). If the subject indicated a choice by pointing at a cup within 1 minute (0:22s in the video) this was scored as correct cognition;evolution;friendship;communication;monkeys;great apes 2017-08-14
    https://rs.figshare.com/articles/media/Video_7_from_Comparing_physical_and_social_cognitive_skills_in_macaque_species_with_different_degrees_of_social_tolerance/5306794
10.6084/m9.figshare.5306794.v1