Table 2.

The top model set for the GLMM analysis of the terms influencing the likelihood of pair persistence to the following year, for females and males separately

Model	AICc	ΔAICc	ωί
Females
Chick recruitment	190.28	0	0.99
Null	204.21	13.92	0
Parameter estimates	Estimate	SE	Z
Intercept	0.55	0.19	2.83
Chick recruitment	0.83	0.23	3.57
Males
Chick recruitment	188.07	0	1
Null	200.21	12.14	0
Parameter estimates	Estimate	SE	Z
Intercept	0.55	0.19	2.88
Chick recruitment	0.81	0.23	3.51