Photo 14924158, (c) Sara Rall, some rights reserved (CC BY-NC), uploaded by Sara Rall

Attribution © Sara Rall some rights reserved Uploaded by srall Source iNaturalist Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer srall Date April 7, 2018 10:38 AM EDT Place Sandy Hook, Middletown, NJ, USA (Google, OSM) Date Added April 7, 2018 06:05 PM EDT 3 IDs Research Grade View Sizes small medium large original