Table 3. Behavioral responses to vocalization playback stimuli.

Behavioral variable	Playback	Response (mean ± SEM)
Distance moved (m)	Samburu multi-call	50.5±15.3
	Samburu rumble	20.0±13.3
	Samburu modified rumble	11.0±9.0
	Bee rumble	23.6±8.9
		Pre-stimulus	Stimulus	Post-stimulus
Vigilance (per min)	Samburu multi-call	0	4.95±0.90	0.95±0.61
	Samburu rumble	0	3.20±.68	0.50±0.25
	Samburu modified rumble	0	2.60±.72	1.2±0.67
	Bee rumble	0	3.05±.63	1.60±1.13
Headshake (per min)	Samburu multi-call	0	0.10±0.07	0
	Samburu rumble	0	0.15±0.11	0
	Samburu modified rumble	0	0.10±0.07	0
	Bee rumble	0	0.30±.11	0.05±.05