Photo 35689536, (c) Gilles San Martin, some rights reserved (CC BY-SA), uploaded by Gilles San Martin

Attribution © Gilles San Martin some rights reserved Uploaded by gillessanmartin Source iNaturalist Associated observations Photos / Sounds What Black-headed Gull (Chroicocephalus ridibundus) Observer gillessanmartin Date March 5, 2011 04:29 PM CET Place Namur, Wallonie, Belgium (Google, OSM) Date Added April 25, 2019 01:42 AM CEST Description Chroicocephalus ridibundus (Black-headed gull - Mouette rieuse) Tags Jambes, Belgium, bird, inaturalist 3 IDs Research Grade View Sizes small medium large original Copyright