. . . . . . . . . "Crotalus oreganus helleri" . . "Uta stansburiana" . . "B.J. Dion. 2017. Crotalus oreganus helleri eating Uta stansburiana. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/8405665> 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." .