Photo 131675073, (c) Zinogre, some rights reserved (CC BY-SA), uploaded by Zinogre

Attribution © Zinogre some rights reserved Uploaded by zinogre Source iNaturalist Associated observations Photos / Sounds 2 photos What Common Tern (Sterna hirundo) Observer zinogre Date May 24, 2021 08:12 AM CST Place Tangshan, Hebei, China (Google, OSM) Date Added May 26, 2021 07:17 PM CST 2 IDs Research Grade View Sizes small medium large original Copyright