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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.