Photo 79247531, (c) geewhawley, some rights reserved (CC BY-NC), uploaded by geewhawley

Attribution © geewhawley some rights reserved Uploaded by geewhawley Source iNaturalist Associated observations Photos / Sounds What Northern Rough-winged Swallow (Stelgidopteryx serripennis) Observer geewhawley Date June 13, 2020 06:37 AM MDT Place Aurora, CO, USA (Google, OSM) Date Added June 16, 2020 09:29 PM MDT 1 comment 2 IDs Research Grade View Sizes small medium large original