Photo 34082487, (c) Eric Knopf, some rights reserved (CC BY-NC), uploaded by Eric Knopf

Attribution © Eric Knopf some rights reserved Uploaded by e-aus-kanada Source iNaturalist Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer e-aus-kanada Date April 3, 2019 02:01 PM ADT Place Digby, Nova Scotia, Canada (Google, OSM) Date Added April 4, 2019 03:26 PM ADT 2 IDs Research Grade View Sizes small medium large original Copyright