Photo 47638127, (c) Viktor Stepanov, some rights reserved (CC BY-NC), uploaded by Viktor Stepanov

Attribution © Viktor Stepanov some rights reserved Uploaded by vist Source iNaturalist Associated observations Photos / Sounds What Black-tailed Gull (Larus crassirostris) Observer vist Date July 21, 2019 02:54 AM MSK Place Korsakovskiy Rayon, Sakhalin Oblast, Russia (Google, OSM) Date Added August 9, 2019 08:18 PM MSK 1 comment 3 IDs Research Grade View Sizes small medium large original Copyright Viktor Stepanov