Photo 45002846, (c) James Maughn, some rights reserved (CC BY-NC), uploaded by James Maughn

Attribution © James Maughn some rights reserved Uploaded by jmaughn Source iNaturalist Associated observations Photos / Sounds What Cliff Swallow (Petrochelidon pyrrhonota) Observer jmaughn Date July 14, 2019 01:14 PM PDT Place Contra Costa County, CA, USA (Google, OSM) Date Added July 14, 2019 11:21 PM PDT 2 IDs Research Grade View Sizes small medium large original Copyright