Watermoccasinslang (Dutch Wikipedia)

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

refsWebsite

Global rank Dutch rank

2iucnredlist.org

88^th place

20^th place

1,245^th place

229^th place

6^th place

25^th place

167^th place

143^rd place

459^th place

573^rd place

archive.org

Roger Conant en Joseph T Collins (1998). Reptiles and Amphibians of Eastern/Central and North-America. Houghton Mifflin, Pagina 401, 402. ISBN 0 395 90 452 8.

iucnredlist.org

(en) Watermoccasinslang op de IUCN Red List of Threatened Species.
International Union for Conservation of Nature and Natural Resources - Red List, Agkistrodon piscivorus - IUCN Red List.

reptarium.cz

reptile-database.reptarium.cz

Peter Uetz & Jakob Hallermann, The Reptile Database – Agkistrodon piscivorus.

umich.edu

animaldiversity.ummz.umich.edu

Animal Diversity Web, Agkistrodon piscivorus.

usgs.gov

nas.er.usgs.gov

USGS Nonindigenous Aquatic Species Database - Louis A. Somma, Pam Fuller en Ann Foster, Agkistrodon piscivorus (Cottonmouth).