Photo 37973049, (c) Ken Butler, some rights reserved (CC BY-NC), uploaded by Ken Butler

Attribution © Ken Butler some rights reserved Uploaded by kbbutler Source iNaturalist Associated observations Photos / Sounds 2 photos What Royal Tern (Thalasseus maximus) Observer kbbutler Date April 9, 2019 02:54 PM CDT Place Texas, USA (Google, OSM) Date Added May 4, 2019 08:07 PM CDT 3 IDs Research Grade View Sizes small medium large original