Photo 45345657, (c) Mark Kluge, some rights reserved (CC BY-NC), uploaded by Mark Kluge

Attribution © Mark Kluge some rights reserved Uploaded by sanguinaria33 Source iNaturalist Associated observations Photos / Sounds What Ring-billed Gull (Larus delawarensis) Observer sanguinaria33 Date July 2019 Place Cook County, US-IL, US (Google, OSM) Date Added July 18, 2019 12:28 PM CDT 3 IDs Research Grade View Sizes small medium large original Copyright