Table 2 Analysis of molecular variance (AMOVA) for Gadopsis marmoratus in the Murray–Darling Basin

From: Landscape genetics informs mesohabitat preference and conservation priorities for a surrogate indicator species in a highly fragmented river system

Source of variation

d.f.

Percentage of variation

F-statistics

P-value

(a)

 Among basins

1

3

0.03

0.207

 Among populations within basins

12

38

0.41

0.000

 Among individuals within populations

442

58

0.39

0.000

(b)

 Among basins

1

9

0.09

0.059

 Among populations within basins

10

39

0.48

0.000

 Among individuals within populations

378

52

0.43

0.000

(c)

 Among basins

1

22

0.21

0.019

 Among populations within basins

6

31

0.53

0.000

 Among individuals within populations

370

47

0.40

0.000

(d)

 Among catchments

9

14

0.14

0.017

 Among populations within catchments

7

32

0.46

0.000

 Among individuals within populations

595

54

0.37

0.000

  1. The degrees of freedom (d.f.), percentage of total variation, fixation index for each hierarchical level and the significance of each comparison. (a) Upper Murray versus Lower Murray, (b) Upper Murray versus Upper Darling, (c) Upper Darling versus Lower Murray and (d) catchment-level AMOVAs.
  2. Significant P-values are in bold.