Strigiformes / Strigidae / Asio

Stygian Owl

Asio stygius

IUCN: Least Concern

Data Sources

Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.

Taxonomy data from AviList 2025.

Nicolás Baresch Uribe · CC_BY_4_0

Asio stygius barberoi

Paraguay and northern Argentina
Asio stygius lambi

highlands of western Mexico (southwestern Chihuahua to Jalisco)
Asio stygius noctipetens

Hispaniola including Gonâve Island
Asio stygius robustus

southern Mexico (Guerrero and Veracruz) to Venezuela and Ecuador
Asio stygius siguapa

Cuba including Isla de la Juventud
Asio stygius stygius

eastern Peru, Bolivia, and southward to Catamarca (northwestern Argentina), eastward to northeastern Argentina and to Rio Grande do Sul (southeastern Brazil)

Bird images and sounds sourced from GBIF, contributed by citizen scientists worldwide under Creative Commons licenses.

Taxonomy data from AviList 2025.