Vipera berus (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Vipera berus" in Italian language version.

Last modified: 07:41:42, 19 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank Italian rank

11iucnredlist.org

39^th place

56^th place

506^th place

492^nd place

iucnredlist.org (Global: 39^th place; Italian: 56^th place)

(EN) Jelka Crnobrnja Isailovic et al., 2009, Vipera berus, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.

reptarium.cz (Global: 506^th place; Italian: 492^nd place)

reptile-database.reptarium.cz

Vipera berus, in The Reptile Database. URL consultato il 24 luglio 2014.