Photo 57917464, (c) Valeria_Reshetnikova, some rights reserved (CC BY-NC), uploaded by Valeria_Reshetnikova

Attribution © Valeria_Reshetnikova some rights reserved Uploaded by valeria_reshetnikova Source iNaturalist Associated observations Photos / Sounds 5 photos What Black-headed Gull (Chroicocephalus ridibundus) Observer valeria_reshetnikova Date July 6, 2009 02:46 PM MSD Place Eastern Administrative Okrug, Moscow, Russia (Google, OSM) Date Added December 13, 2019 11:31 PM MSK 4 IDs Research Grade View Sizes small medium large original