Figure 1.
Frequency of the number of scored males (circles) and females (crosses) per breeder in the data set. Fitted curve (thin line) corresponds to equation y = 0.84x−3.92, fitted by regression.
Frequency of the number of scored males (circles) and females (crosses) per breeder in the data set. Fitted curve (thin line) corresponds to equation y = 0.84x−3.92, fitted by regression.