Table 1.
Results of the linear mixed effects model analyses on morphology (body length), behavior (refuge demand and speed) and reproduction (clutch size) of Daphnia magna.
| df | Body length | Refuge demand | Speed | Clutch size | |
|---|---|---|---|---|---|
| F (df) | F (df) | F (df) | F (df) | ||
| Fixed effects | |||||
| Treatment | 3 | 23.924 * (231) | 16.286 * (202) | 6.223 * (202) | 11.286 * (539) |
| Generation | 2 | 12.201 * (231) | 2.179NS (202) | 1.265NS (202) | 24.900 * (539) |
| Treatment:generation | 6 | 3.967 * (231) | 0.499NS (202) | 0.229NS (202) | 3.444 * (539) |
| Random effects | |||||
| Clone | 1 | 6.333 * | 6.468 * | 0.320NS | 11.923 * |
The denominator degrees of freedom are displayed after each F value. Bold font indicates significant results (P < 0.05). Number of replicates for each treatment and generation are reported in Appendix S1: Table S1.
*
P < 0.05; **P < 0.01; ***P < 0.001; NS P > 0.05.