Table 2.

AICc 95% confidence set of models relating wet egg mass, incubation temperature, and interactions between egg mass and temperature, and population and incubation temperature to juvenile traits

	Juvenile trait	Model	R2	log Lik	AICc	ΔAICc	wi
(A)	Emergence	Fall ATU	0.45	−108.2	228	0.00	0.53
	Emergence	Fall ATU + Pop × Fall ATU	0.51	−106.1	230	1.78	0.22
	Emergence	Fall ATU + Egg mass	0.45	−108.1	231	2.80	0.13
	Emergence	Fall ATU + Egg mass + Pop × Fall ATU	0.51	−106.0	233	4.96	0.04
	Emergence	Fall ATU + Egg mass + Fall ATU × Egg mass	0.46	−107.7	233	5.11	0.04
(B)	Length	Fall ATU + Egg mass	0.46	−7.5	32	0.00	0.52
	Length	Egg mass	0.35	−9.7	33	0.82	0.35
	Length	Fall ATU + Egg mass + Fall ATU × Egg mass	0.46	−7.5	36	3.90	0.07
(C)	Dry mass	Max temp + Egg mass	0.71	−32.7	82	0.00	0.67
	Dry mass	Max temp	0.63	−35.7	85	2.59	0.18
	Dry mass	Max temp + Egg mass + Max temp × Egg mass	0.72	−32.4	85	3.40	0.12

ΔAICc is the difference in AICc values between model i and the best model of those considered and w_i is the probability that a model is the best model of the set. All models included population as a fixed factor. Max temp is the maximum daily mean incubation temperature and Fall ATU is the thermal units accumulated from peak spawning to 15 November.