Photo 9960608, (c) Remington Jackson, some rights reserved (CC BY-NC), uploaded by Remington Jackson

Attribution © Remington Jackson some rights reserved Uploaded by rhjackso Source iNaturalist Associated observations Photos / Sounds What Black-headed Gull (Chroicocephalus ridibundus) Observer rhjackso Date August 23, 2017 02:34 PM CEST Place Westminster, England, GB (Google, OSM) Date Added August 23, 2017 10:49 AM PDT 3 IDs Research Grade View Sizes small medium large original