Photo 3605460, (c) I.Calabuig, some rights reserved (CC BY), uploaded by I.Calabuig

Attribution © I.Calabuig some rights reserved Uploaded by chelostoma Source iNaturalist Associated observations Photos / Sounds 2 photos What Common European Adder (Vipera berus ssp. berus) Observer chelostoma Date May 7, 2016 12:49 PM SAST Place 6990, Holstebro, Midtjylland, DK (Google, OSM) Date Added May 7, 2016 02:54 PM CEST 11 IDs Research Grade View Sizes small medium large original