1. School of Arts and Sciences Tennessee Technological University Cookeville TN 38505 USA
2. Texas Parks and Wildlife Department Austin TX 78744 USA
3. School of Renewable Natural Resources Louisiana State University Baton Rouge LA 70803 USA
4. Texas Parks and Wildlife La Vernia TX 78121 USA
5. School of Renewable Natural Resources Louisiana State University Agricultural Center Baton Rouge LA 70803 USA