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Table 3 Mantel test results between sibship and distance in week of ascendance for ascending trouts between 2006–2016 and between Julian date of seaward migration for 2017 smolt run

From: Long-term monitoring of a brown trout (Salmo trutta) population reveals kin-associated migration patterns and contributions by resident trout to the anadromous run

Sample

N

% Fullsib

% Halfsib

% Nonrelated

Mantel’s r

P

2006

47

0.65

5.92

93.43

0.112

0.0040

2007

12

1.52

10.61

87.88

0.225

0.0425

2008

27

0.28

4.84

94.87

0.092

0.0400

2009

43

0.00

3.32

96.68

0.023

0.2229

2010

–

–

–

–

–

–

2011

19

0.58

5.85

93.57

-0.007

0.5484

2012

7

4.76

19.05

76.19

0.182

0.1864

2013

17

1.47

5.88

92.65

-0.004

0.4909

2014

27

2.85

4.56

92.59

-0.025

0.6676

2015

56

1.36

4.29

94.35

0.055

0.0405

2016

44

1.90

3.07

95.03

-0.010

0.5978

smolt 2017

815

0.96

3.33

95.7

0.027

0.0002

  1. Only individuals that were found to have kin within the samples were kept
  2. N: number of individuals that had kins within the sample, %…: percentage of the total matrix that were full, halfsib or non related pair of individuals, Mantel’s r: Pearson correlation between the two matrices, P: p-value for the test. In 2010, no ascenders were found to be related so the Mantel test could not be conducted