Table 5.
General linear models of differences among populations in Experiment 2
| Response variable | Predictor variable | df | F | p |
|---|---|---|---|---|
| Brood size (n) | Female TL (mm) | 1,112 | 191.50 | <.001 |
| Population | 7,112 | 2.20 | .039 | |
| Female TL × Population | 7,112 | 2.68 | .013 | |
| Lake vs. peripheral | 1,5 | 0.005 | .948 | |
| Incubation time (days) | Female TL (mm) | 1,112 | 0.267 | .606 |
| Population | 7,112 | 6.518 | <.001 | |
| Female TL × Population | 7,112 | 0.961 | .463 | |
| Lake vs. peripheral | 1,5 | 0.160 | .706 | |
| Fry TL on release (mm) | Female TL (mm) | 1,112 | 1.062 | .305 |
| Population | 7,112 | 8.478 | <.001 | |
| Female TL × Population | 7,112 | 1.501 | .174 | |
| Lake vs peripheral | 1,5 | 2.133 | .204 | |
| Growth days 0‐35 (mm) | Density (log10 individuals) | 1,98 | 8.455 | .005 |
| Population | 7,98 | 7.045 | <.001 | |
| Lake vs. peripheral | 1,5 | 0.047 | .375 | |
| Growth days 0‐70 (mm) | Density (log10 individuals) | 1,98 | 33.121 | <.001 |
| Population | 7,98 | 4.849 | <.001 | |
| Lake vs. peripheral | 1,5 | 3.084 | 375 |