Photo 10695786, (c) tyler_hoar, some rights reserved (CC BY-NC-ND), uploaded by tyler_hoar

Attribution © tyler_hoar some rights reserved Uploaded by tyler_hoar Source iNaturalist Canada Associated observations Photos / Sounds What Black-headed Gull (Chroicocephalus ridibundus) Observer tyler_hoar Date September 22, 2017 02:07 PM EDT Place Miðborg, Reykjavík, Iceland (Google, OSM) Date Added September 24, 2017 10:34 AM EDT 4 IDs Research Grade View Sizes small medium large original Copyright