Fig. 4From: Endurance rivalry and female choice jointly influence male mating success in the emerald treefrog (Zhangixalus prasinatus), a lek-chorusing anuranMales’ mating success in relation to both their call dominant frequency and lek attendance. ▲: primary males, △: peripheral males, ○: unmated males (lighter circle represents 1 male, bold circle represents 2 males)Back to article page