1. Texas Parks and Wildlife Department Inland Fisheries Division Corpus Christi Fisheries Management District Post Office Box 116 Mathis Texas 78368 USA
2. Texas Parks and Wildlife Department Inland Fisheries Division Heart of the Hills Fisheries Science Center 5103 Junction Highway Mountain Home Texas 78058 USA
3. Texas Parks and Wildlife Department Inland Fisheries Division Texas Freshwater Fisheries Center 5550 FM 2495 Athens Texas 75752 USA
4. Oregon Department of Fish and Wildlife Angler Education Program 4034 Fairview Industrial Drive Southeast Salem Oregon 97302 USA