Table 2.

Wilcoxon signed-rank tests comparing the percent survival of larval fathead minnows exposed to either E1_low or E1_high for 30 days with that of non-exposed larvae (control) in predation trials conducted at four temperatures (15°C, 18°C, 21°C, and 24°C)

	Treatment			Wilcoxon test
	Predator	Prey	N	Z	P
15°C	Control	Low	11	−2.52	0.012
	Control	High	12	−2.18	0.029
	Low	Low	11	−2.71	0.007
	High	High	12	−2.06	0.039
18°C	Control	Low	17	−3.46	0.001
	Control	High	14	−3.45	0.001
	Low	Low	19	−2.69	0.007
	High	High	17	−2.29	0.022
21°C	Control	Low	9	−1.37	0.169
	Control	High	11	−2.59	0.009
	Low	Low	6	−2.02	0.043
	High	High	12	−2.48	0.013
24°C	Control	Low	15	−3.37	0.001
	Control	High	12	−3.12	0.002
	Low	Low	17	−3.16	0.002
	High	High	13	−1.51	0.131

Significant effects are given in bold.