Photo 47129885, (c) Alison Young, some rights reserved (CC BY-NC), uploaded by Alison Young

Attribution © Alison Young some rights reserved Uploaded by kestrel Source iNaturalist Associated observations Photos / Sounds What California Mussel (Mytilus californianus) Observer kestrel Date August 4, 2019 07:59 AM PDT Place San Mateo County, CA, USA (Google, OSM) Date Added August 4, 2019 08:42 AM PDT 3 IDs Research Grade View Sizes small medium large original