. . . . . . . . . "Passer domesticus" . . "Canis familiaris" . . "Tichomír Dunlop. 2015. Passer domesticus related taxa Canis familiaris. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2501395> 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." .