Crotalus oreganus (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Crotalus oreganus" in English language version.

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656^th place

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low place

cnah.org

Ashton KG, de Queiroz A. 2001. Molecular systematics of the western rattlesnake, Crotalus viridis (Viperidae), with comments on the utility of the d-loop in phylogenetic studies of snakes. Molecular Phylogenetics and Evolution, Vol. 21, No.2, pp. 176-189. PDF Archived 2007-09-29 at the Wayback Machine at CNAH. Accessed 3 September 2008.

Hammerson, G.A.; Frost, D.R.; Hollingsworth, B. (2007). "Crotalus oreganus". IUCN Red List of Threatened Species. 2007: e.T64326A12769216. doi:10.2305/IUCN.UK.2007.RLTS.T64326A12769216.en. Retrieved 19 November 2021.
Howarth, Chloe R (10 April 2023). "Western Rattlesnake (Crotalus oreganus) spring migration in British Columbia: a comparative study of juveniles and adults". Canadian Journal of Zoology. 101 (7): 530. Retrieved 3 November 2024.

Hammerson, G.A.; Frost, D.R.; Hollingsworth, B. (2007). "Crotalus oreganus". IUCN Red List of Threatened Species. 2007: e.T64326A12769216. doi:10.2305/IUCN.UK.2007.RLTS.T64326A12769216.en. Retrieved 19 November 2021.
Hammerson, G. A. (2007-03-01). "IUCN Red List of Threatened Species: Crotalus oreganus". IUCN Red List of Threatened Species. Retrieved 2020-09-21.
2001 Categories & Criteria (version 3.1) at the IUCN Red List. Accessed 13 September 2007.

Ashton KG, de Queiroz A. 2001. Molecular systematics of the western rattlesnake, Crotalus viridis (Viperidae), with comments on the utility of the d-loop in phylogenetic studies of snakes. Molecular Phylogenetics and Evolution, Vol. 21, No.2, pp. 176-189. PDF Archived 2007-09-29 at the Wayback Machine at CNAH. Accessed 3 September 2008.