. . . . . . . . . "Thamnophis sirtalis sirtalis" . . "Ambystoma maculatum" . . "arborsphere. 2011. Thamnophis sirtalis sirtalis eating Ambystoma maculatum. iNaturalist.org. Accessed at <https://www.inaturalist.org/observations/2828487> 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." .