Photo 750221, (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 Red-rust Bryozoan (Watersipora subtorquata) Observer kestrel Date March 28, 2014 02:43 PM PDT Place Golden Gate Natl. Rec. Area - MA, Marin, Golden Gate National Recreation Area, California, United States (Google, OSM) Date Added March 28, 2014 09:21 PM PDT 2 comments 2 IDs Research Grade View Sizes small medium large original