Feral typically means they were released from captivity into the wild, which could be the case. However, most likely these are breeding populations (originating from feral specimens). that you would be catching. Either way feral/introduced/non-native/non-indigenous...all synonymous for the purpose of this thread. I think the most honest way to label these is to include the collection point (including FLorida as mentioned above). Wild caught fish that typically are more valuable are those collected at their native habitat.