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. 2010 Apr 12;365(1543):1041–1052. doi: 10.1098/rstb.2009.0314

Table 2.

Analysis of molecular variance (AMOVA) for Santa Cruz G. fortis. Sampled birds represent two beak-size classes (small and large) from the three collection sites (Academy Bay, Borrero Bay and El Garrapatero). These analyses were based on 10 polymorphic microsatellite loci (i.e. excluding Gf10). Levels of significance were extracted after 10 000 permutations, as implemented by Arlequin v. 3.1.

source of variation sum of squares variance components percentage of variation p-value
sites nested within beak-size classes
between size classes 23.249 0.04373 1.11 0.096
among sites within size classes 19.734 0.00706 0.18 <0.001
within sites 3786.277 3.87145 98.70 <0.001
beak-size classes nested within sites
among sites 12.238 −0.01902 −0.49 0.793
between size classes within sites 30.745 0.04602 1.18 <0.001
within size classes 10244.091 3.89103 99.31 <0.001