Louisiana has 139 documented records for the northern yellow bat, most of them GBIF entries rather than photographs, clustered around Kisatchie National Forest, Atchafalaya National Wildlife Refuge, and Jean Lafitte National Historical Park and Preserve.
Roosting in moss and palm fronds, not caves
Unlike cave-roosting bats, a northern yellow bat settles into clumps of Spanish moss or dead palm fronds hanging in a single tree, and Louisiana supplies that roost structure almost everywhere moss-draped live oaks or cabbage palmettos grow. Jean Lafitte’s bayou-edge hardwoods and Atchafalaya’s swamp-margin trees both offer exactly that kind of foliage roost, while Kisatchie’s upland pine forest is a less typical setting, likely used along hardwood draws and near water where moss-bearing trees still grow among the pines.
Hunting the water’s edge after dark
This bat forages low over water and along forest edges after dark, picking off flying insects, a habit that fits the bayou channels and swamp margins running through Jean Lafitte and Atchafalaya especially well.
Status in Louisiana
NatureServe ranks the northern yellow bat S4, apparently secure, and it’s native to Louisiana. USGS NAS doesn’t list it as nonindigenous, matching a species that has roosted in the state’s moss-draped hardwoods for as long as records go back.


