Photo 36658217, (c) duwe18, some rights reserved (CC BY-NC), uploaded by duwe18

Attribution © duwe18 some rights reserved Uploaded by duwe18 Source iNaturalist Associated observations Photos / Sounds 2 photos What House Sparrow (Passer domesticus) Observer duwe18 Date April 28, 2019 12:31 PM CDT Place Washington University in St. Louis, Saint Louis, MO, US (Google, OSM) Date Added April 28, 2019 12:46 PM CDT 3 IDs Research Grade View Sizes small medium large original