November 7, 2023 Congratulations to Ellen on this well-deserved award!! Nikelski, E., A.S. Rubtsov, and D. Irwin. 2023. High heterogeneity in genomic differentiation between phenotypically divergent songbirds: a test of mitonuclear co-introgression. Heredity 130: 1-13. More on this: The Irwin Lab Posted November 2023