Table 2.

Repeatability of aggression and duetting in both the six-trial (all combinations of mount and song) and two-trial (red or orange mount and local song) datasets.

behaviour	dataset	N (males)	R	95% CI	p
Aggression PC1	six-trial	44	0.29	0.09–0.44	0.001
Aggression PC1	two-trial	51	0.32	0.00–0.61	0.001
Duet PC1	six-trial	44	0.24	0.00–0.47	0.001
Duet PC1	two-trial	18	0.29	0.00–0.72	0.03