Figure 2 . A) A histogram of the number of mates acquired by female and male Yellowstone Cutthroat Trout (YCT) from Burns Creek, Idaho during the 2016 spawning season. B) A histogram showing the distribution of relative reproductive success as measured by the number of offspring assigned to each adult by sex. C) A plot showing the relationship between the numbers of mates per adult versus the number of offspring assigned to the same individual.