Species Threat

Search CO Bat Matrix > Big brown bat (Eptesicus fuscus) Threat Matrix

Species Profile

Based upon the range of this species in CO, the diversity of roost sites used, and the locations of oil and gas development potential throughout the state, a low scope of this threat is estimated.

Scope	Severity	Immediacy
Low	Low	High

Oil and Gas Development

	A =	Substantial, imminent threat
	B =	Moderate and imminent threat
	C =	Substantial, non-imminent threat
	D =	Moderate, non-imminent threat
	E =	Localized substantial threat
	F =	Widespread, low-severity threat
	G =	Slightly threatened
	U =	Unknown

Oil and Gas Development

Big brown bat (Eptesicus fuscus)
Family:Vespertilionidae

Species Profile

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Oil and Gas Development Big brown bat (Eptesicus fuscus) Family:Vespertilionidae

Species Profile

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Oil and Gas Development

Big brown bat (Eptesicus fuscus)
Family:Vespertilionidae

Web Projects

About Us