Table 1. Summary of the GEE results.

	Response variable	Model ID	Independent variables	Estimate	Standard error	Wald	P	R2	QIC
A	Home range	m18	Intercept	−1.37	1.12	1.50	0.221	0.187	60
			Number of Adults	0.224	0.08	7.86	0.005
			Number of Adults2	−0.003	0.001	8.42	0.004
			Number of Adults:Number of Chicks	−0.006	0.002	7.91	0.005
			Number of Adults2:Number of Chicks	1.225 × 10−4	4.93 × 10−5	6.16	0.013
B	Average temporal overlap in space use	m6	Intercept	1.025	0.10	101.31	<0.001	0.098	3.58
			Number of Adults	−0.013	0.01	4.64	0.031
			Number of Adults2	1.744 × 10−4	7.577 × 10−5	5.30	0.021
C	Average daily distance travelled	m11	Intercept	6.068	0.68	79.97	<0.001	0.247	116
			Number of Adults	0.067	0.02	16.51	<0.001
D	Speed while Travelling (m/s)	m14	Intercept	0.143	0.03	21.70	<0.001	0.191	3.78
			Number of Adults	0.002	2 × 10−3	1.43	0.232
			Number of Adults2	1.602 × 10−5	2.73 × 10−5	0.35	0.556
E	Number of chicks	m73	Intercept	−6.491	7.04	0.85	0.357	0.123	1295
			Number of Adults	1.047	0.49	4.65	0.031
			Number of Adults2	−0.016	0.01	4.76	0.029