Photo 32468337, (c) Serge M. Appolonov, some rights reserved (CC BY-NC), uploaded by Serge M. Appolonov

Attribution © Serge M. Appolonov some rights reserved Uploaded by velibortravoved Source iNaturalist Associated observations Photos / Sounds 5 photos What Adder (Vipera berus) Observer velibortravoved Date April 23, 2012 02:29 PM MSK Place Шумерлинский р-н, Чувашская Респ., Россия (Google, OSM) Date Added March 7, 2019 01:27 PM MSK 6 IDs Research Grade View Sizes small medium large original