Photo 59549666, (c) Ryzhkov Oleg, some rights reserved (CC BY-NC), uploaded by Ryzhkov Oleg

Attribution © Ryzhkov Oleg some rights reserved Uploaded by rovzap Source iNaturalist Associated observations Photos / Sounds 4 photos What Black Tern (Chlidonias niger) Observer rovzap Date June 15, 2011 09:23 AM MSK Place 51.4928..., 37.3102... (Google, OSM) Date Added January 13, 2020 09:49 AM MSK 2 IDs Research Grade View Sizes small medium large original