Correlogram plots of the genetic autocorrelation coefficient (<i>r</i>) as a function of distance.

<p>Upper (U) and lower (L) confidence limits (two red lines) bind the 95% confidence interval about the null hypothesis of no spatial structure for the combined data set as determined by 1000 permutations. (A) all individuals (n = 296), (B) females (n = 227), (C) males (n = 69).