FIGURE 3. Incubation temperature affected the fitness of sons differently from that of daughters.
From the following article:
The adaptive significance of temperature-dependent sex determination in a reptile
D. A. Warner & R. Shine
Nature 451, 566-568(31 January 2008)
doi:10.1038/nature06519
The left-hand panels show male reproductive success, and the right-hand panels show female reproductive success. Because only two clutches were produced in the first reproductive season, we did not include data from this season. a–f, The graphs show male (a) and female (b) reproductive success during the 2005–2006 season; male (c) and female (d) reproductive success during the 2006–2007 season; and male (e) and female (f) lifetime reproductive success, representing pooled reproductive data over all three seasons. Bars represent means 
1 standard error. The curves on each graph represent the patterns predicted from Fig. 1 that best fit the results.
