Photo 106661328, (c) rauvbbj, some rights reserved (CC BY-NC), uploaded by rauvbbj

Attribution © rauvbbj some rights reserved Uploaded by rauvbbj Source iNaturalist Associated observations Photos / Sounds What Black-headed Gull (Chroicocephalus ridibundus) Observer rauvbbj Date September 9, 2019 12:23 PM EDT Place Faro, Portugal (Google, OSM) Date Added December 6, 2020 12:03 PM EST 4 IDs Research Grade View Sizes small medium large original