Table 3

Estimated percentage introgression of farmed salmon, or the nearest wild population required to cause the observed temporal genetic changes
Population Admixture from farm salmon Admixture from nearest neighbor population
ABC Fixed migr. ABC Fixed migr.
Pr. Gen. Total Pr. Gen. Total Pr. Gen. Total Pr. Gen. Total
Neiden 0.004 0.022 0.014 0.073 0.029 0.139 0.028 0.142
±0.009 ±0.051 ±0.006 ±0.031 ±0.035 ±0.152 ±0.023 ±0.110
V. Jakobs. 0.031 0.116 0.032 0.116 0.130 0.385 0.175 0.414
±0.005 ±0.030 ±0.020 ±0.063 ±0.011 ±0.045 ±0.133 ±0.223
Alta 0.031 0.116 0.043 0.117 0.114 0.350 0.136 0.359
±0.004 ±0.024 ±0.031 ±0.062 ± 0.013 ±0.042 ±0.092 ±0.198
Reisa 0.017 0.066 0.035 0.126 0.040 0.143 0.116 0.319
±0.006 ±0.028 ±0.023 ±0.070 ±0.017 ±0.061 ±0.084 ±0.190
Målselv 0.054 0.190 0.051 0.167 0.083 0.273 0.097 0.280
±0.006 ±0.032 ±0.041 ±0.114 ±0.004 ±0.030 ±0.071 ±0.175
Roksdalsvass 0.055 0.192 ± 0.063 0.199 0.071 0.239 0.077 0.220
±0.004 0027 ±0.054 ±0.146 ±0.004 ±0.029 ±0.052 ±0.143
Namsen 0.01 0.062 0.033 0.170 0.056 0.252 0.027 0.126
±0.013 ±0.074 ±0.020 ±0.090 ±0.047 ±0.210 ±0.037 ±0.162
Surna 0.010 0.038 0.083 0.243 ± 0.039 0.137 0.255 0.507
±0.014 ±0.057 ±0.073 0179 ±0.046 ±0.138 ±0.188 ±0.253
Eira 0.016 0.053 0.042 0.145 0.033 0.116 0.092 0.268
±0.031 ±0.100 ±0.032 ±0.097 ±0.035 ±0.141 ±0.069 ±0.168
Bondalselva 0.026 0.098 0.092 0.263 ± 0.122 0.363 0.301 0.547
±0.015 ±0.055 ±0.081 0193 ±0.029 ±0.074 ±0.223 ±0.270
Ørstaelva 0.014 0.050 0.070 0.217 0.050 0.165 0.304 0.554
±0.019 ±0.068 ±0.060 ±0.154 ±0.042 ±0.129 ±0.219 ±0.273
GaulaSF 0.022 0.085 0.050 0.165 ± 0.028 0.105 0.097 0.280
±0.009 ±0.038 ±0.041 0115 ±0.008 ±0.034 ±0.070 ±0.172
Lærdalselva 0.015 0.088 0.027 0.169 0.019 0.115 0.026 0.154
±0.027 ±0.142 ±0.013 ±0.077 ±0.028 ±0.144 ±0.021 ±0.112
Vosso 0.077 0.360 0.102 0.410 0.107 0.459 0.283 0.605
±0.003 ±0.032 ±0.015 ±0.200 ±0.005 ±0.033 ±0.140 ±0.145
Loneelva 0.094 0.307 0.075 0.226 0.124 0.375 0.109 0.311
±0.010 ±0.029 ±0.069 ±0.166 ±0.006 ±0.031 ±0.071 ±0.172
Opo 0.084 0.474 0.061 0.331 0.238 0.817 0.338 0.804
±0.004 ±0.044 ±0.053 ±0.209 ±0.020 ±0.029 ±0.205 ±0.197
Etne 0.044 0.197 0.040 0.170 0.069 0.274 0.098 0.337
±0.005 ±0.033 ±0.030 ±0.107 ±0.033 ±0.117 ±0.067 ±0.189
Figgjo 0.009 0.060 0.029 0.178 0.018 0.120 0.044 0.236
±0.010 ±0.069 ±0.013 ±0.077 ±0.023 ±0.125 ±0.035 ±0.162
Numedals. 0.007 0.030 0.040 0.143 0.021 0.078 0.060 0.191
±0.006 ±0.026 ±0.030 ±0.089 ±0.010 ±0.041 ±0.046 ±0.130
Berbyelva 0.025 0.093 0.040 0.138 0.045 0.163 0.070 0.219
±0.012 ±0.049 ±0.029 ±0.089 ±0.005 ±0.030 ±0.050 ±0.138

Estimations of introgression are based upon approximate Bayesian computation (ABC), or a fixed migration rate based simulation (Fixed migr.). Populations ordered north to south.

ABC = estimation of introgression using approximate Bayesian computation, Fixed migr. = estimation of introgression using a fixed migration rate estimator (see Methods).

Glover et al.

Glover et al. BMC Genetics 2013 14:74   doi:10.1186/1471-2156-14-74

Open Data