Investigations of building infestations, mist netting activities, and specimens submitted to the Arkansas Department of Health document the Brazilian free-tailed bat to be found in 14 Arkansas counties. Both overwintering and maternity colonies were examined. Numbers of individuals ranged from one to several thousand.
Saugey, David A.; Heidt, Gary A.; Heath, Darrell R.; Steward, Tim W.; England, Daniel R.; and McDaniel, V. Rick
"Distribution and Status of the Brazilian Free-tailed Bat (Tadarida brasiliensis cynocephala) in Arkansas,"
Journal of the Arkansas Academy of Science: Vol. 42
, Article 22.
Available at: http://scholarworks.uark.edu/jaas/vol42/iss1/22