Table 1.

Effect of selection regime and assay temperature on Daphnia per capita growth rate (r) and body size. Wald χ2 and p-values from the mixed effects models are presented. Italicized values denote statistically significant parameters.

per capita growth ratebody size
Embedded ImagepEmbedded Imagep
selection temperature0.0700.7910.0110.917
selection predation8.6380.0033.9430.047
assay temperature2.1630.1413.5630.059
population size2.6410.1041.4280.232
selection predation × assay temperature8.7970.0031.1280.289
selection temperature × selection predation9.7550.0020.00120.973