Photo 3165837, (c) Paola Ferruzzi, some rights reserved (CC BY-NC), uploaded by Paola Ferruzzi

Attribution © Paola Ferruzzi some rights reserved Uploaded by paolaferruzzi Source iNaturalist Associated observations Photos / Sounds 2 photos What Lesser Black-backed Gull (Larus fuscus) Observer paolaferruzzi Date March 16, 2016 01:21 PM CET Place Lisboa, PT-LI, PT (Google, OSM) Date Added March 16, 2016 04:49 PM CET 5 IDs Research Grade View Sizes small medium large original