Photo 1949663, (c) Paul Cools, some rights reserved (CC BY-NC), uploaded by Paul Cools

Attribution © Paul Cools some rights reserved Uploaded by paulcools Source iNaturalist Associated observations Photos / Sounds What Ottoman Viper (Montivipera xanthina) Observer paulcools Date May 6, 2008 Place North Aegean, Aegean, GR (Google, OSM) Date Added June 2, 2015 11:01 AM BST 13 IDs Research Grade View Sizes small medium large original