Photo 36554756, (c) jNaturalist, all rights reserved, uploaded by jNaturalist

Attribution © jNaturalist all rights reserved Uploaded by j-naturalist Source iNaturalist Associated observations Photos / Sounds What Rock Pigeon (Columba livia) Observer j-naturalist Date April 28, 2019 08:10 AM EDT Place University of Pennsylvania, Philadelphia, PA, US (Google, OSM) Date Added April 28, 2019 08:11 AM EDT 3 IDs Research Grade View Sizes small medium large original