Photo 68158520, (c) Alexey P. Seregin, some rights reserved (CC BY-NC), uploaded by Alexey P. Seregin

Attribution © Alexey P. Seregin some rights reserved Uploaded by apseregin Source iNaturalist Associated observations Photos / Sounds 4 photos What Common Gull (Larus canus) Observer apseregin Date April 9, 2020 04:20 PM MSK Place зазказник Поляница, Москва, Россия (Google, OSM) Date Added April 23, 2020 06:35 AM MSK Description Research project 19-34-70018 funded by RFBR and Moscow city Government 2 IDs Research Grade View Sizes small medium large original