What is the NatureServe global security ranking assigned to the currently defined *Crotalus oreganus*?
Answer
G5
NatureServe provides standardized rankings to assess the global conservation status of species. For *Crotalus oreganus*, as it is currently defined across its vast western North American range, the assigned global ranking is G5. This designation signifies that the species is considered 'Secure' on a global scale. While local management strategies, such as those implemented by the British Columbia Ministry of Environment or the Oregon Conservation Strategy, focus on maintaining health within specific boundaries, the overall global assessment indicates that the species, in aggregate, is not currently at risk of widespread extinction.

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