I think they are native but not a 100% on that. And sadly can't use them as bait here (even tho we do still lol). We use em for bass and snapping turtles. I use a few day old birds for catfish. I'll catch 2-2.5 ft channel cats on starlings. Just leave the bird in a shopping bag out in the sun for a few days and the cats love it. I can also catch flathead cats on bar soap.They may be non native to your part of the state but other than that their a great fish. My preferred bait for catfish honestly. They stay alive for quite a long time on the hook