Photo 6581265, (c) Fyn Kynd, some rights reserved (CC BY-SA), uploaded by Fyn Kynd

Attribution © Fyn Kynd some rights reserved Uploaded by fynkynd Source iNaturalist Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer fynkynd Date July 20, 2014 10:22 AM EDT Place Winter Harbor, ME, USA (Google, OSM) Date Added March 15, 2017 03:44 PM EDT 3 IDs Research Grade View Sizes small medium large original