Photo 14680752, (c) Krissa Klein, some rights reserved (CC BY-NC), uploaded by Krissa Klein

Attribution © Krissa Klein some rights reserved Uploaded by graysquirrel Source iNaturalist Associated observations Photos / Sounds 3 photos What Northern Pacific Rattlesnake (Crotalus oreganus ssp. oreganus) Observer graysquirrel Date March 30, 2018 01:53 PM PDT Place Marin County, CA, USA (Google, OSM) Date Added March 31, 2018 11:24 PM PDT 8 IDs Research Grade View Sizes small medium large original Copyright