Photo 49203317, (c) Serguei Ponomarenko, some rights reserved (CC BY-NC), uploaded by Serguei Ponomarenko

Attribution © Serguei Ponomarenko some rights reserved Uploaded by serguei_ponomarenko Source iNaturalist Canada Associated observations Photos / Sounds What Black-headed Gull (Chroicocephalus ridibundus) Observer serguei_ponomarenko Date August 24, 2019 11:37 AM EDT Place Laugarnes, Reykjavík, Iceland (Google, OSM) Date Added August 24, 2019 07:11 PM EDT 1 comment 4 IDs Research Grade View Sizes small medium large original