Table 2. Automatic identification rate (IR %) at four stations.

	4M	9M	14M	37M
Black drum Pogonias cromis	100	100	100	98
Silver perch Bairdiella chrysoura	99	96	85	90
Spotted seatrout Cynoscion nebulosus	99	61	82	73
Red drum Sciaenops ocellatus	100	82	100	81

IR = (#files—#of files with false negative—#of files with false positive / #files) *100%