Table 3 Hierarchical analysis of genotype frequency variation among groups (ΦRT), among sample sites within groups (ΦSR), and among all sample sites (ΦST) for coho salmon around Puget Sound, Washington

From: Long-term changes in the fine-scale population structure of coho salmon populations (Oncorhynchus kisutch) subject to extensive supportive breeding

Samples

Group

Φ RT

Φ SR

Φ ST

Among groups (%)

Among sites within groups (%)

Within sites (%)

Complete (29)

h/m (2)

0.001

0.040***

0.041***

0.10

3.98

95.92

Historical (13)

River (6)

0.008**

0.015***

0.023***

0.79

1.50

97.71

Modern (16)

River (6)

0.014***

0.039***

0.052***

1.37

3.84

94.79

Complete w/o Nonf01 (28)

h/m (2)

0.003**

0.031***

0.033***

0.26

3.06

96.68

Modern w/o NOnf01 (15)

River (6)

0.010***

0.028***

0.038***

1.04

2.76

96.20

  1. Groups were defined by period (historic (h, 1938) or modern (m, 2001–2005)) or river. Modern samples were considered with and without the outlier 2001 NF Nooksack (NOnf01) sample. The number of samples and the number of groups are in parentheses.
  2. **, *** Values significantly different from zero (**P⩽0.01, ***P⩽0.001).
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