Photo 105898908, (c) todtb, all rights reserved, uploaded by todtb

Attribution © todtb all rights reserved Uploaded by todtb Source iNaturalist Associated observations Photos / Sounds 3 photos What Ring-billed Gull (Larus delawarensis) Observer todtb Date November 28, 2020 09:56 AM UTC Place Southwest Philadelphia, Philadelphia, PA, USA (Google, OSM) Date Added November 28, 2020 06:00 PM UTC 2 IDs Research Grade View Sizes small medium large original