Supplementary material for Khaldy et al. 2021; Compass cue integration and its relation to the visual ecology of three tribes of ball-rolling dung beetles

<strong>Supplementary Materials:</strong> The following are available online at [link]; Table S1: Absolute angular difference in exit bearing of each manipulation (<em>test: </em>first and second exit bearing; <em>control: </em>first and third exit bearing) for each individual beetle, in each paradigm; Table S2: Exit angles (0-359°) of ten exit rolls of ten individuals of <em>K. nigroaeneus</em>, <em>G. unicolor </em>and <em>S. fasciculatus, </em>respectively,<em> </em>and the corresponding calculated mean vector length (R); Table S3: Eye area and step size for <em>K. nigroaeneus, G. unicolor </em>and <em>S. fasciculatus. </em>