Hypsiglena torquata (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hypsiglena torquata" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

1web.archive.org

1^st place

1^st place

3,556^th place

2,043^rd place

6^th place

6^th place

archive.org

Christopher Mattison (1995). The encyclopedia of snakes. Internet Archive. Facts on File. ISBN 978-0-8160-3072-9.

iucnredlist.org

Hammerson, G.A.; Frost, D.R.; Santos-Barrera, G.; Vasquez Díaz, J.; Quintero Díaz, G.E (2007). "Hypsiglena torquata". IUCN Red List of Threatened Species. 2007: e.T63823A12719256. Retrieved 2 December 2021.

utah.gov

dwrcdc.nr.utah.gov

"Utah Division of Wildlife Resources". dwrcdc.nr.utah.gov. Archived from the original on 2003-06-11.

web.archive.org

"Utah Division of Wildlife Resources". dwrcdc.nr.utah.gov. Archived from the original on 2003-06-11.