Spitssnuitadder (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Spitssnuitadder" in Dutch language version.

refsWebsite

Global rank Dutch rank

2iucnredlist.org

88^th place

20^th place

low place

1,988^th place

1,245^th place

229^th place

iucnredlist.org

(en) Spitssnuitadder op de IUCN Red List of Threatened Species.
International Union for Conservation of Nature and Natural Resources - Red List, Vipera ursinii - IUCN Red List.

ravon.nl

Jeroen Speybroeck, Anton Stumpel, Wouter Beukema, Bobby Bok, Raymond Creemers, Jeroen van Delft, Henk Strijbosch & Jan Van Der Voort - Reptielen Amfibieën Vissen Onderzoek Nederland, Namenlijst Europese amfibieën en reptielen - jaargang 18, nummer 4.

reptarium.cz

reptile-database.reptarium.cz

Peter Uetz & Jakob Hallermann, The Reptile Database – Vipera ursinii.