1. Department of Natural Resources Management, Texas Tech University , 2903 15th Street, Lubbock, Texas 79409 , USA
2. Department of Biological Sciences, Texas Tech University , 2901 Main Street, Lubbock, Texas 79409 , USA
3. Natural Science Research Laboratory, Museum of Texas Tech University , 3301 4th Street, Lubbock, Texas 79415 , USA
4. Llano River Field Station, Texas Tech University , 254 S Red Raider Lane, Junction, Texas 76849 , USA