Whole-genome analysis of introgression between the spotted owl and barred owl (Strix occidentalis and Strix varia, respectively; Aves: Strigidae) in western North America
Zachary R. Hanna, John Philip Dumbacher, Rauri C. K. Bowie…·Jeffrey D. Wall
The paper analyzes whole-genome data from barred and spotted owls to assess introgression, finding no evidence of widespread hybridization despite observed plumage traits suggesting admixture.