Test | Source | DF | Estimate ± SE | F | P |
---|---|---|---|---|---|
Head shape (PC1) | Intercept | 0.023 ± 0.011 | 0.038 | ||
R2 = 0.57 | Littoral carbon (α) | 1 | −0.004 ± 0.003 | 1.76 | 0.185 |
N fish = 482 | Trophic position (Tpos) | 1 | −0.000 ± 0.003 | 0.04 | 0.833 |
N populations = 25 | Sex | 1 | 0.005 ± 0.001 | 79.20 | < 0.001 |
Total length (cm) | 1 | −0.004 ± 0.001 | 12.42 | < 0.001 | |
Head shape (PC2) | Intercept | −0.011 ± 0.011 | 0.295 | ||
R2 = 0.25 | Littoral carbon (α) | 1 | 0.004 ± 0.003 | 1.64 | 0.203 |
N fish = 482 | Trophic position (Tpos) | 1 | 0.002 ± 0.003 | 0.71 | 0.401 |
N populations = 25 | Sex | 1 | 0.005 ± 0.000 | 58.81 | < 0.001 |
Total length (cm) | 1 | −0.000 ± 0.001 | 0.04 | 0.836 | |
Head shape (PC3) | Intercept | −0.039 ± 0.009 | < 0.001 | ||
R2 = 0.42 | Littoral carbon (α) | 1 | −0.002 ± 0.002 | 0.99 | 0.322 |
N fish = 482 | Trophic position (Tpos) | 1 | 0.002 ± 0.002 | 0.53 | 0.467 |
N populations = 25 | Sex | 1 | −0.000 ± 0.000 | 3.64 | 0.057 |
Total length (cm) | 1 | 0.008 ± 0.001 | 65.20 | < 0.001 | |
Head shape (PC4) | Intercept | 0.018 ± 0.008 | 0.036 | ||
R2 = 0.33 | Littoral carbon (α) | 1 | −0.000 ± 0.002 | 0.00 | 0.988 |
N fish = 482 | Trophic position (Tpos) | 1 | 0.002 ± 0.002 | 0.61 | 0.435 |
N populations = 25 | Sex | 1 | 0.000 ± 0.000 | 1.63 | 0.203 |
Total length (cm) | 1 | −0.005 ± 0.001 | 30.25 | < 0.001 | |
Gillraker number | Intercept | 19.474 ± 1.055 | < 0.001 | ||
R2 = 0.30 | Littoral carbon (α) | 1 | −0.176 ± 0.294 | 0.36 | 0.550 |
N fish = 481 | Trophic position (Tpos) | 1 | −0.153 ± 0.274 | 0.31 | 0.578 |
N populations = 25 | Sex | 1 | −0.173 ± 0.060 | 8.34 | 0.004 |
Total length (cm) | 1 | 0.050 ± 0.125 | 0.16 | 0.693 | |
Gillraker length | Intercept | 0.190 ± 0.095 | 0.046 | ||
R2 = 0.42 | Littoral carbon (α) | 1 | 0.075 ± 0.026 | 8.41 | 0.004 |
N fish = 481 | Trophic position (Tpos) | 1 | −0.016 ± 0.025 | 0.42 | 0.515 |
N populations = 25 | Sex | 1 | −0.045 ± 0.006 | 67.84 | < 0.001 |
Total length (cm) | 1 | 0.139 ± 0.011 | 148.80 | < 0.001 |