Description: English: Baluku’s performance during reliability tests. Date: 8 August 2012. Source: Video S1 from Tennie C, Call J, Tomasello M. "Untrained Chimpanzees (Pan troglodytes schweinfurthii) Fail to Imitate Novel Actions". PLOS ONE. DOI:10.1371/journal.pone.0041548. PMID22905102. PMC: 3414512. Author: Tennie C, Call J, Tomasello M. Permission (Reusing this file): : This file is licensed under the Creative CommonsAttribution 2.5 Generic license.:. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.5 CC BY 2.5 Creative Commons Attribution 2.5 truetrue. This file was published in a Public Library of Science journal. Their websitestates that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise. Copyright owner: Tennie et al. Provenance: This file was transferred to Wikimedia Commons from PubMed Central by way of the Open Access Media Importer.: .