Figure 4. Ancestry-specific associations identified for dewlap traits. Only the three loci showing the strongest association signals are shown (all other associations are listed in Table S2). Of these, the association for dewlap brightness passed the Bonferroni significance threshold, whereas the other two loci passed the suggestive significance threshold. The effect of alleles at each SNP on trait values was calculated separately for the “Western Cuba ancestry” and the “Central-eastern Cuba ancestry” sample groups. Sample sizes for each sample group are given below each genotype.