Photo 42751, (c) Joshua Tewksbury, some rights reserved (CC BY-NC-SA), uploaded by Joshua Tewksbury

Attribution © Joshua Tewksbury some rights reserved Uploaded by tewksjj Source iNaturalist Associated observations Photos / Sounds What Pacific Acorn Barnacle (Balanus glandula) Observer tewksjj Date June 29, 2011 01:26 PM PDT Place 50.2444..., -125.31... (Google, OSM) Date Added July 2, 2011 01:59 PM CEST 3 IDs Research Grade View Sizes small medium large original