Photo 49963589, (c) Ken Rosenthal, some rights reserved (CC BY-NC), uploaded by Ken Rosenthal

Attribution © Ken Rosenthal some rights reserved Uploaded by krosenthal Source iNaturalist Associated observations Photos / Sounds What Caspian Tern (Hydroprogne caspia) Observer krosenthal Date August 20, 2019 12:02 PM EDT Place Kent County, DE, USA (Google, OSM) Date Added August 31, 2019 10:30 PM EDT 3 IDs Research Grade View Sizes small medium large original