Photo 72057207, (c) Kelly L. O'Donnell, some rights reserved (CC BY-NC), uploaded by Kelly L. O'Donnell

Attribution © Kelly L. O'Donnell some rights reserved Uploaded by klodonnell Source iNaturalist Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer klodonnell Date May 9, 2020 12:47 PM EDT Place Nassau, New York, United States (Google, OSM) Date Added May 9, 2020 10:56 PM EDT 3 IDs Research Grade View Sizes small medium large original