Table 6.
MANCOVA results and standardized canonical coefficients for the allocation of reproduction across offspring
| Source of variation | Pillai’s Trace (F) |
df | P | Canonical variates | Standardized canonical coefficients |
||||
|---|---|---|---|---|---|---|---|---|---|
| Variate no. |
Percent variation |
P | Egg size | Fecundity | |||||
| Population | 1.17 | 10, 128 | 0.3187 | 1 | 56.0 | 0.3310 | −0.76 | 0.71 | |
| 2 | 44.0 | 0.2852 | 0.79 | 0.77 | |||||
| North vs south | 1.31 | 2, 63 | 0.2778 | 1 | 100 | 0.2778 | 0.91 | −0.47 | |
| Photoperiod | 2.54 | 2, 63 | 0.0871 | 1 | 100 | 0.0871 | 0.92 | −0.52 | |
| Population × photoperiod | 1.08 | 10, 128 | 0.3803 | 1 | 70.7 | 0.3879 | 0.21 | 0.98 | |
| 2 | 29.3 | 0.5274 | 0.99 | −0.12 | |||||
| Date | 10.32 | 2, 63 | 0.0001 | 1 | 100 | 0.0001 | 0.98 | 0.02 | |
| Incubator | 1.73 | 2, 63 | 0.1853 | 1 | 100 | 0.1853 | 1.09 | 0.15 | |
| Wing length | 0.79 | 2, 20 | 0.4693 | 1 | 100 | 0.4693 | 1.02 | 0.17 | |
Significant effects are indicated in bold and are reported in the main text.
No contrasts between regions for the population main effect are shown for brevity.