Photo 99757820, (c) Oleg Kosterin, some rights reserved (CC BY), uploaded by Oleg Kosterin

Attribution © Oleg Kosterin some rights reserved Uploaded by oleg_kosterin Source iNaturalist Associated observations Photos / Sounds 25 photos What Black-tailed Gull (Larus crassirostris) Observer oleg_kosterin Date August 7, 2020 04:17 PM +07 Place Russia, Primorskiy Kray, Khasan District, Boismann Bay coast at Ryazanovka village (Google, OSM) Date Added October 11, 2020 01:15 PM +07 3 IDs Research Grade View Sizes small medium large original