Results
Of the total N = 843 individuals 12 were accidentally lost during
routine handling and nine individuals were sex-changed. All data were
removed for these individuals, yielding a sample size of N = 822, with N
= 206 individuals in the CS-CW group, N = 200 individuals in the WS-CW
group, N=210 individuals in the CS-WW group and N = 206 individuals in
the WS-WW group.