Divergent habitat selection across many loci maintains species boundaries during introgression
Julia G. Harenčár, Kathryn A. Uckele, Kathleen M. Kay
This study investigates how species boundaries are maintained during introgression by analyzing genomic and ecological factors in two Neotropical plants, finding that polygenic habitat selection across many loci contributes to reproductive isolation.
bioRxiv · Jul 27, 2026 · PreprintEvolutionary Biology