................................................................................................................................... 2 LIST OF FIGURES ........................................................................................................................ 3 LIST OF TABLES .......................................................................................................................... 3 INTRODUCTION .......................................................................................................................... 4 SURVEY AREA ............................................................................................................................. 5 OBJECTIVES ................................................................................................................................. 6 METHODS ..................................................................................................................................... 6 Aerial Survey Methods................................................................................................................ 7 Texas Tech University and Oklahoma Department of Wildlife Conservation Survey Methods 9 Statistical Methods .................................................................................................................... 10 RESULTS ..................................................................................................................................... 15 Estimated Densities and Abundances of LEPC Leks ............................................................... 17 Estimated Densities and Total Abundances for LEPC and HPC .............................................. 2