Fig. 3
From: Identification of genetic variants associated with ear length in drop-eared dogs

Derived allele frequencies correlate with ear morphology. (A) Derived allele frequencies for the ear carriage and size variants in coyotes, wolves, and domesticated dogs. The derived allele (A) for g.8721822A > G is reference. Each row represents a breed and shows sample size (n), ear carriage, and ear length categorization (for drop-eared breeds). Columns depict derived allele frequencies with white indicating low allele frequency, and red indicating high allele frequency. (B) The number of derived alleles across the two loci for ear carriage, chr10:8,394,697 and chr10:8,721,822, in 1,404 dogs from 242 breeds. Bars indicate the number of prick- and drop-eared dogs having 0 to 4 derived alleles.