Recent secondary contact, genome-wide admixture, and limited introgression of neo-sex chromosomes between two Pacific island bird species
E. H. Shogren, J. M. Sardell, C. A. Muirhead, E. Marti, R. G. Moyle, D. C. Presgraves, J. A. C. Uy
The paper examines gene flow between two Pacific island bird species with neo-sex chromosomes in secondary contact, finding asymmetric introgression on sex chromosomes but bidirectional flow on autosomes.
bioRxiv · Sep 13, 2023 · PreprintEvolutionary Biology