US Counties in which the Big Free-Tailed bat, is known to or is believed to occur:

State County
Arizona County-level range not defined
Colorado Additional portions of the range within this state still need to be refined.
Colorado El Paso
Colorado Las Animas
Colorado Weld
New Mexico County-level range not defined
Utah County-level range not defined

This report contains Counties in which this species is known to or is believed to occur. If you are looking for the Section 7 range (for Section 7 Consultations), please visit the IPaC application.