. . . . . . . . . "Certhia americana" . . "Fraxinus americana" . . "Charlotte Bill. 2017. Certhia americana associated species with names lookup Fraxinus americana. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/4949507> 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." .