Photo 42987765, (c) Donald Pendleton, some rights reserved (CC BY-NC), uploaded by Donald Pendleton

Attribution © Donald Pendleton some rights reserved Uploaded by toucan55 Source iNaturalist Associated observations Photos / Sounds What Northern Pacific Rattlesnake (Crotalus oreganus ssp. oreganus) Observer toucan55 Date June 4, 2016 06:28 PM PDT Place Healdsburg, CA 95448, USA (Google, OSM) Date Added June 24, 2019 10:33 PM PDT 4 IDs Research Grade View Sizes small medium large original