CONFLICT OF INTEREST STATEMENT The authors declare no conflicts of interest. Supporting Information Filename Description jane70044-sup-0001-SupportingInformation.docxWord 2007 document , 3.6 MB Table S1: The pairwise comparison result output from GLMMs evaluating the effect of model type on the feeding behaviour of Azure-winged magpies in the model presentation experiment. Table S2: The pairwise comparison result output from GLMMs evaluating the effect of eye condition (uncovered vs.