Photo 57348394, (c) kaupunkilinnut, all rights reserved, uploaded by kaupunkilinnut

Attribution © kaupunkilinnut all rights reserved Uploaded by kaupunkilinnut Source iNaturalist Associated observations Photos / Sounds What Eurasian Tree Sparrow (Passer montanus) Observer kaupunkilinnut Date February 20, 2019 Place Kaisaniemi, 00100 Helsinki, Finland (Google, OSM) Date Added December 2, 2019 05:37 PM EET Tags nest box 3 IDs Research Grade View Sizes small medium large original Copyright Copyright © 2019 Rauli Haverinen. All rights reserved.