Global Ancestry Clustering Heatmap - Population Genetics Visualization #1769250 (License: Personal Use)

The image displays a series of ancestry inference plots (K=2 through K=6) using STRUCTURE-like clustering, where each vertical bar represents an individual’s estimated proportion of ancestral components. Regions are grouped by continent (Africa, Europe, Middle East, Central/South Asia, East Asia, Oceania, Americas), and fine-scale ethnic labels appear at K=6. Colors indicate distinct genetic clusters that emerge as K increases, reflecting historical admixture and divergence.

Used in population genetics research, academic publications, and educational resources to illustrate human genetic diversity, migration patterns, and the impact of model parameter K on ancestry resolution. Targets researchers, students, and science communicators seeking visual evidence of global admixture.