Figure 6: Scatterplot of Raup-Crickbray values versus (A) longitudinal separation of horses with best fit binomial regression grouped by whether the corresponding β mean nearest taxon distance did (dashed: ) or did not (solid: ) deviate from null phylogenetic expectations and (B) average longitude with best fit binomial regression coloured by whether comparisons were made between members of the same (dark purple: ) or different (light purple: ) social bands. Shading represent 95% confidence intervals.