Photo 60744295, (c) Diego Caballero, some rights reserved (CC BY-NC), uploaded by Diego Caballero

Attribution © Diego Caballero some rights reserved Uploaded by diego_caballero Source NaturalistaUY Associated observations Photos / Sounds What Royal Tern (Thalasseus maximus) Observer diego_caballero Date September 13, 2014 08:57 PM -03 Place n.a289, UY-RO, UY (Google, OSM) Date Added February 2, 2020 08:59 PM -03 3 IDs Research Grade View Sizes small medium large original