Photo 3676072, (c) Rob Curtis, some rights reserved (CC BY-NC-SA), uploaded by Rob Curtis

Attribution © Rob Curtis some rights reserved Uploaded by rcurtis Source iNaturalist Associated observations Photos / Sounds 3 photos What House Sparrow (Passer domesticus) Observer rcurtis Date May 14, 2016 03:08 PM EDT Place Cuyahoga Valley National Park, Cuyahoga Falls, OH, US (Google, OSM) Date Added May 14, 2016 11:56 PM EDT 3 IDs Research Grade View Sizes small medium large original