Photo 47853452, (c) Keith Gress, some rights reserved (CC BY-NC), uploaded by Keith Gress

Attribution © Keith Gress some rights reserved Uploaded by keith_g Source iNaturalist Associated observations Photos / Sounds 2 photos What Sabine's Gull (Xema sabini) Observer keith_g Date August 3, 2019 01:46 PM PDT Place San Francisco County, California, US (Google, OSM) Date Added August 11, 2019 10:43 AM PDT 4 IDs Research Grade View Sizes small medium large original