Photo 40205870, (c) Rupert Clayton, some rights reserved (CC BY), uploaded by Rupert Clayton

Attribution © Rupert Clayton some rights reserved Uploaded by rupertclayton Source iNaturalist Associated observations Photos / Sounds What Great Horned Owl (Bubo virginianus) Observer rupertclayton Date May 27, 2019 06:14 PM PDT Place Forest Knolls, San Francisco, CA, USA (Google, OSM) Date Added May 27, 2019 07:52 PM PDT 2 comments 4 IDs Research Grade View Sizes small medium large original