1. Caesar Kleberg Wildlife Research Institute, Texas A&M University–Kingsville, 700 University Blvd. MSC 218, Kingsville, Texas 78363, USA
2. Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, 2407 River Dr., Knoxville, Tennessee 37996, USA
3. The Rolling Plains Quail Research Foundation, PO Box 61517, San Angelo, Texas 76901, USA