Table 2.
Parameters of genetic population structure within the four studied regions
| Ardennes | Morvan | Pyrenees | Asturias | |
|---|---|---|---|---|
| Range of altitudes | 280–640 m | 450–870 m | 1250–1900 m | 1100–1250 m |
| Range of distances between populations | 1–121 km | 2–24 km | 2–41 km | 3–75 km |
| N populations | 26 | 10 | 12 | 5 |
| FST | 0.080 | 0.105 | 0.0985 | 0.123 |
| Percentage assignment to source population | 8.3% | 17.6% | 15.1% | 40.0% |
| Regression of log(Nm) on log(dist) | 1.305-0.0073x P = 0.019 |
NS | 1.529-0.656x P < 0.001 |
1.94-0.948x P < 0.001 |
| Pairwise FST vs geographical distance | 0.0841-0.394/(4x+1) P < 0.001 intercept at x = 0.92 km |
NS | 0.115-1.212/(4x+1) P = 0.009 intercept at x = 2.38 km |
0.204-5.327/(4x+1) P = 0.0257 intercept at x = 6.27 km |
| Mantel test between Matrix of geographical distances and pairwise FST | P = 0.019 | P = 0.118 | P = 0.003 | P = 0.032 |
| Median population connectivity (min. and max. values) | 0.011 (26.2 10-6 to 0.183) | 0.00999 (418 10-6 to 0.0247) | 0.00029 (43.0 10-6 to 0.0152) | 0.001 (0.238 10-6 to 0.00289) |
NS: not significant.