Photo 69889414, (c) Rebecca Johnson, some rights reserved (CC BY), uploaded by Rebecca Johnson

Attribution © Rebecca Johnson some rights reserved Uploaded by rebeccafay Source iNaturalist Associated observations Photos / Sounds What Western Gull (Larus occidentalis) Observer rebeccafay Date April 27, 2020 04:01 PM PDT Place Fisherman's Wharf, San Francisco, CA, US (Google, OSM) Date Added April 27, 2020 09:08 PM PDT 2 IDs Research Grade View Sizes small medium large original