Photo 30108836, (c) Kellie Uyeda, some rights reserved (CC BY-NC), uploaded by Kellie Uyeda

Attribution © Kellie Uyeda some rights reserved Uploaded by kuyeda Source iNaturalist Associated observations Photos / Sounds What Southern Pacific Rattlesnake (Crotalus oreganus ssp. helleri) Observer kuyeda Date April 10, 2018 01:04 PM PDT Place Tijuana River Valley, San Diego, CA, USA (Google, OSM) Date Added January 10, 2019 04:08 PM PST 6 IDs Research Grade View Sizes small medium large original