Photo 34427421, (c) Joe Bartok, some rights reserved (CC BY-NC), uploaded by Joe Bartok

Attribution © Joe Bartok some rights reserved Uploaded by joebartok Source iNaturalist Associated observations Photos / Sounds What Ring-billed Gull (Larus delawarensis) Observer joebartok Date April 8, 2019 02:58 PM EDT Place Tweed, ON, Canada (Google, OSM) Date Added April 9, 2019 07:05 AM EDT Description At least ten observed at this location. 4 IDs Research Grade View Sizes small medium large original