Fig. 3
From: The Southwestern fringe of Europe as an important reservoir of caprine biodiversity
Clustering of 29 goat populations from Portugal and Spain with STRUCTURE. Top UPGMA clustering of the ultra-metric distance matrix obtained from the conversion of the average genotype membership coefficients (Q) in each cluster into genetic distances for K = 12. Bottom Graphic representation of the estimated individual membership coefficients (q) as inferred with STRUCTURE, assuming a number of ancestral populations K ranging from 3 to 12