. . . . . . . . . "Tyto alba" . . "Bubo virginianus" . . "Nature Ali. 2017. Tyto alba associated species with names lookup Bubo virginianus. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8174470> on 05 Apr 2018." . . . . "http://iNaturalist.org is a place where you can record what you see in nature, meet other nature lovers, and learn about the natural world." .