Photo 7574093, (c) Amber Leung, some rights reserved (CC BY-NC-ND), uploaded by Amber Leung

Attribution © Amber Leung some rights reserved Uploaded by amberleung Source iNaturalist Associated observations Photos / Sounds What Northern Pacific Rattlesnake (Crotalus oreganus ssp. oreganus) Observer amberleung Date May 1, 2017 04:32 PM PDT Place Rancho San Antonio County Park, Los Altos, CA, US (Google, OSM) Date Added May 1, 2017 08:30 PM CDT 5 IDs Research Grade View Sizes small medium large original