Table 3.

Tukey’s HSD post hoc comparisons of Red-backed shrike response frequencies among playback stimuli. Significant differences are indicated by adjusted p-values

Period	Pairwise comparison	Estimate	SE	df	t-test	p
Breeding period	Streptopelia decaocto – Accipiter nisus	−0.480	0.143	58	−3.36	0.004
	Streptopelia decaocto – Cuculus canorus	−0.683	0.141	58	−4.86	< 0.001
	Accipiter nisus – Cuculus canorus	−0.203	0.123	58	−1.66	0.231
Migration	Streptopelia decaocto – Accipiter nisus	−0.806	0.086	119	−9.35	< 0.001
	Streptopelia decaocto – Cuculus canorus	−0.144	0.087	119	−1.67	0.222
	Accipiter nisus – Cuculus canorus	0.661	0.074	119	8.99	< 0.001