. . . . . . . . . "Tamiasciurus hudsonicus" . . "Juglans nigra" . . "Paul Tavares. 2018. Tamiasciurus hudsonicus other species in group Juglans nigra. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/9842072> 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." .