Photo 24736594, (c) Van Truan, some rights reserved (CC BY-NC), uploaded by Van Truan

Attribution © Van Truan some rights reserved Uploaded by vantruan Source iNaturalist Associated observations Photos / Sounds What Bullsnake (Pituophis catenifer ssp. sayi) Observer vantruan Date May 28, 2003 02:08 AM MDT Place Lincoln County, CO, USA (Google, OSM) Date Added September 11, 2018 07:36 PM MDT 3 comments 6 IDs Research Grade View Sizes small medium large original