Photo 61488914, (c) Nadezhda Zelenova, some rights reserved (CC BY-NC), uploaded by Nadezhda Zelenova

Attribution © Nadezhda Zelenova some rights reserved Uploaded by npz Source iNaturalist Associated observations Photos / Sounds 4 photos What Eurasian Tree Sparrow (Passer montanus) Observer npz Date February 13, 2020 01:18 PM EET Place Зеленоградск, Калининградская обл., Россия (Google, OSM) Date Added February 15, 2020 03:49 PM EET 3 IDs Research Grade View Sizes small medium large original