Figure 5: Scatterplot of pairwise average relative area of grassland within 150-m radius buffers centred on point of sample collection versus effect size standardized β mean nearest taxon distance between horse pairs. Plot facetted by sandwort presence within 150-m radius buffer (absent for both horses, dark green: ●; present for only one horse, green: ●; present for both horses, gold: ●). Black lines denote the lines of best fit, grey lines are lines of best fit group by individual one of the pairwise comparisons.