Photo 99033068, (c) tatyana_kolesnikova, some rights reserved (CC BY-NC), uploaded by tatyana_kolesnikova

Attribution © tatyana_kolesnikova some rights reserved Uploaded by tatyana_kolesnikova Source iNaturalist Associated observations Photos / Sounds 7 photos What Black-headed Gull (Chroicocephalus ridibundus) Observer tatyana_kolesnikova Date October 3, 2020 07:30 PM +14 Place Василеостровский р-н, Санкт-Петербург, Россия (Google, OSM) Date Added October 6, 2020 01:35 AM SST 3 IDs Research Grade View Sizes small medium large original Copyright