Photo 101934324, (c) cpu, some rights reserved (CC BY-NC), uploaded by cpu

Attribution © cpu some rights reserved Uploaded by cpu Source iNaturalist Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer cpu Date October 25, 2020 01:42 PM CET Place 7142 Illmitz, Österreich (Google, OSM) Date Added October 25, 2020 08:49 PM CET 2 IDs Research Grade View Sizes small medium large original