Dantas, Sidnei M., Jason D. Weckstein, John Bates, Joiciane N. Oliveira, Therese A. Catanach, and Alexandre Aleixo. “Multi-Character Taxonomic Review, Systematics, and Biogeography of the Black-capped/Tawny-Bellied Screech Owl (Megascops atricapilla-M. watsonii) Complex (Aves: Strigidae)”. Zootaxa 4949, no. 3 (March 26, 2021): 401–444. Accessed April 3, 2025. https://mapress.com/zt/article/view/zootaxa.4949.3.1.