Table 3.

Determinants of nestlings body mass (n = 28) (variables retained in the final model are in bold)

	df	F	B ± SE	p
Treatment		0.03	0.02 ± 0.15	0.87
Brood Size	1, 20	9.10	−0.59 ± 0.18	<0.01
Female UV Chroma	1, 20	1.80	−0.41 ± 0.17	0.03
Egg-Laying Date	1, 20	11.95	0.64 ± 0.18	<0.01
Treatment*Egg Laying Date		0.28	0.09 ± 0.18	0.61
Treatment*Brood Size		0.46	−0.12 ± 0.18	0.50
Treatment*Female UV Chroma		0.91	−0.17 ± 0.18	0.35