Photo 41372337, (c) Илья Касатов, some rights reserved (CC BY-NC), uploaded by Илья Касатов

Attribution © Илья Касатов some rights reserved Uploaded by kasatov Source iNaturalist Associated observations Photos / Sounds What Eurasian Tree Sparrow (Passer montanus) Observer kasatov Date June 3, 2019 06:43 AM +03 Place 55.8336..., 37.5558... (Google, OSM) Date Added June 8, 2019 10:27 PM UTC 6 IDs Research Grade View Sizes small medium large original