. . . . . . . . . "Ammospermophilus leucurus" . . "Opuntia basilaris basilaris" . . "Belinda Lo. 2015. Ammospermophilus leucurus eating Opuntia basilaris basilaris. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/1519033> 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." .