Table 2 Predictors of genetic distance among samples of Arctic charr populations throughout Iceland

From: Evolution of adaptive diversity and genetic connectivity in Arctic charr (Salvelinus alpinus) in Iceland

Model

Focal predictor

r2

Bootstrap one-tailed P

(a) Geographic predictors

 (a.i) Region

Region

0.127

<0.001

 (a.ii) Region+waterway distance within region

Waterway distance

0.149

0.090

 (a.iii) Region+overland distance within region

Overland distance

0.271

<0.001

(b) Morph dissimilarity predictors

 (b.i) Region+overland distance within region+morph

Morph

0.282

0.110

 (b.ii) Region+overland distance within region+morph within region

Morph

0.302

>0.999

  1. r is the correspondence (matrix correlation) provided by the model terms described in the first column. Bootstrap-based P-values are based on the proportion of bootstrap samples in which the coefficient describing the relationship between the focal predictor and genetic distance is positive.