Photo 44300981, (c) Lsf, some rights reserved (CC BY), uploaded by Lsf

Attribution © Lsf some rights reserved Uploaded by lsifer Source iNaturalist Associated observations Photos / Sounds 2 photos What Purple Martin (Progne subis) Observer lsifer Date July 6, 2019 07:48 PM CDT Place Hyde Park, Chicago, IL, USA (Google, OSM) Date Added July 8, 2019 01:06 AM CDT 3 IDs Research Grade View Sizes small medium large original Copyright