1. Department of Natural Resources Management, Texas Tech University, Lubbock, TX 79409 (ABN)
2. Texas Parks & Wildlife Department, Kerrville, TX 78028 (MSM)
3. Texas A&M AgriLife Research, Stephenville, TX 76401(JPM, NMC)
4. Department of Agricultural Sciences, Texas A&M University–Commerce, Commerce, TX 75429 (RMH)
5. Department of Agriculture, Nutrition and Human Ecology, Prairie View A&M University, Prairie View, TX 77446 (LAK)