Photo 67420329, (c) igon, some rights reserved (CC BY-NC), uploaded by igon

Attribution © igon some rights reserved Uploaded by igon Source iNaturalist Associated observations Photos / Sounds 3 photos What Black-headed Gull (Chroicocephalus ridibundus) Observer igon Date April 18, 2020 11:38 AM +05 Place Стерлитамакский р-н, Респ. Башкортостан, Россия (Google, OSM) Date Added April 18, 2020 03:26 PM +05 4 IDs Research Grade View Sizes small medium large original