Photo 36800739, (c) Riccardo Marchingiglio, some rights reserved (CC BY), uploaded by Riccardo Marchingiglio

Attribution © Riccardo Marchingiglio some rights reserved Uploaded by riccardomarchingiglio Source iNaturalist Associated observations Photos / Sounds What Caspian Tern (Hydroprogne caspia) Observer riccardomarchingiglio Date April 28, 2019 04:38 PM CDT Place Lincoln Park, , IL, US (Google, OSM) Date Added April 28, 2019 06:49 PM CDT 3 IDs Research Grade View Sizes small medium large original