Photo 12187759, (c) Riccardo Marchingiglio, some rights reserved (CC BY), uploaded by Riccardo Marchingiglio

Attribution © Riccardo Marchingiglio some rights reserved Uploaded by riccardomarchingiglio Source iNaturalist Associated observations Photos / Sounds 3 photos What Ring-billed Gull (Larus delawarensis) Observer riccardomarchingiglio Date December 3, 2017 11:31 AM CST Place Clarendon Park, IL 60640, , IL, US (Google, OSM) Date Added December 3, 2017 03:20 PM CST 4 IDs Research Grade View Sizes small medium large original