Photo 59497778, (c) Deborah Barber, some rights reserved (CC BY-NC), uploaded by Deborah Barber

Attribution © Deborah Barber some rights reserved Uploaded by dbarber Source iNaturalist Associated observations Photos / Sounds 2 photos What Lesser Black-backed Gull (Larus fuscus) Observer dbarber Date January 4, 2020 11:07 AM EST Place Praça do Império, Lisboa, Lisbon, PT (Google, OSM) Date Added January 12, 2020 08:15 AM EST 3 IDs Research Grade View Sizes small medium large original