Photo 3343613, (c) Brianne Nelson, some rights reserved (CC BY-NC), uploaded by Brianne Nelson

Attribution © Brianne Nelson some rights reserved Uploaded by bjoelle Source iNaturalist Associated observations Photos / Sounds What Pacific Acorn Barnacle (Balanus glandula) Observer bjoelle Date April 11, 2016 09:38 AM PDT Place Sonoma Coast State Beach, Sonoma County, US-CA, US (Google, OSM) Date Added April 11, 2016 04:44 PM PDT 2 IDs Research Grade View Sizes small medium large original