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Table 1 Character means () and variances (s2) for each line cross.

From: Retention of low-fitness genotypes over six decades of admixture between native and introduced tiger salamanders

    Mass SVL Tmet Growth Survival
Cross N fam N ind s 2 s 2 s 2 s 2 s 2
CTS 2 33 2.222 0.020945 4.161 0.002270 21.402 0.172576 1.306 0.001135 0.694 0.057741
BTS 2 40 3.041 0.113293 4.427 0.009838 22.397 1.229224 1.483 0.004610 0.918 0.000006
bcCTS 3 61 2.374 0.014341 4.200 0.003334 21.401 0.396139 1.336 0.000225 0.753 0.027811
bcBTS 3 77 2.953 0.012654 4.392 0.003761 21.905 0.371182 1.467 0.000295 0.953 0.004133
F1 2 89 2.615 0.001193 4.279 0.000174 20.876 0.019523 1.399 0.000032 0.849 0.033349
F2 2 37 2.474 0.043597 4.233 0.004615 21.513 0.122002 1.358 0.001693 0.617 0.000007
Contemporary Hybrids 5 77 2.627 0.035355 4.291 0.003233 22.135 0.680014 1.382 0.000876 0.550 0.035057
  1. Mass and snout-vent length (SVL) values have been log transformed (ln [x + 1]). Time to metamorphosis (Tmet) has been square root transformed. Growth data were obtained by dividing 'mass' by 'Tmet'. Survival data represent the proportion of individuals reaching metamorphosis.