Photo 81346363, (c) Yifei He 何一非, some rights reserved (CC BY), uploaded by Yifei He 何一非

Attribution © Yifei He 何一非 some rights reserved Uploaded by hesyifei Source iNaturalist Associated observations Photos / Sounds 9 photos What Violet-green Swallow (Tachycineta thalassina) Observer hesyifei Date May 9, 2020 01:21 PM PDT Place Stanford, CA, USA (Google, OSM) Date Added June 28, 2020 03:51 AM PDT 2 IDs Research Grade View Sizes small medium large original Copyright