Photo 94220, (c) Chris Brown, some rights reserved (CC BY-NC), uploaded by Chris Brown

Attribution © Chris Brown some rights reserved Uploaded by chriswbrown Source iNaturalist Associated observations Photos / Sounds What Pacific Gopher Snake (Pituophis catenifer ssp. catenifer) Observer chriswbrown Date March 29, 2012 02:51 PM PDT Place Mount Burdell Open Space, Novato, California, US (Google, OSM) Date Added March 30, 2012 09:23 AM PDT 6 IDs Research Grade View Sizes small medium large original