Photo 9962458, (c) Nicolas Zwahlen, some rights reserved (CC BY-NC-SA), uploaded by Nicolas Zwahlen

Attribution © Nicolas Zwahlen some rights reserved Uploaded by nicz Source iNaturalist Associated observations Photos / Sounds What Common Tern (Sterna hirundo) Observer nicz Date April 14, 2017 11:28 AM CEST Place Préverenges, Suisse (Google, OSM) Date Added August 23, 2017 09:25 PM CEST Description Ile aux oiseaux de Préverenges 4 IDs Research Grade View Sizes small medium large original