Photo 7724459, (c) Almantas Kulbis, some rights reserved (CC BY-NC), uploaded by Almantas Kulbis

Attribution © Almantas Kulbis some rights reserved Uploaded by almantas Source Natusfera Associated observations Photos / Sounds What Great Black-backed Gull (Larus marinus) Observer almantas Date October 3, 2016 11:51 AM HST Place Nordfriesland, DE-SH, DE (Google, OSM) Date Added May 10, 2017 06:18 PM EEST 3 IDs Research Grade View Sizes small medium large original