1. Almeida MR (2020a) WA3963026, Strix huhula Daudin, 1800. WikiAves - a enciclopédia das aves do Brasil. http://www.wikiaves.com/3963026
2. Almeida MR (2020b) WA3963028, Strix huhula Daudin, 1800. Wikiaves - a enciclopédia das aves do Brasil. http://www.wikiaves.com/3963028
3. Almeida MR (2020c) WA3963032, Strix huhula Daudin, 1800. Wikiaves - a enciclopédia das aves do Brasil. http://www.wikiaves.com/3963032
4. BirdLife International (2016) Ciccaba huhula. The IUCN red list of threatened species e.T22689144A93219904. https://doi.org/10.2305/IUCN.UK.2016-3.RLTS.T22689144A93219904.en
5. Bodrati A, Cockle KL (2013) Distribution, nesting, and vocalizations of the Black-banded Owl (Ciccaba huhula albomarginata) in Argentina. Ornitol Neotrop 24:169–182