Table 1. Loud call and growl vocalizations by males in the three experiments.

Entries are the number of males that made the vocalization at least once and the median (range) number of vocalizations.

Experiment	Phase	Group or test female (F)	N		Loud calls			Growls
				# males	median	range	# males	median	range
1	1	Cohabitation	8	6	4	0–46	6	54	0–93
	1	Neighbor	8	5	5	0–36	8	62	24–106
	2	Cohabitation	8	2	0	0–3	2	0	0–72
	2	Neighbor	8	2	0	0–15	3	0	0–63
	3	Cohabitation	8	3	0	0–15	3	0	0–84
	3	Neighbor	8	2	0	0–8	2	0	0–31
2		Cohabitation F	7	1	0	0–28	1	0	0–21
		Neighbor F	7	4	1	0–7	0	-	-
3			9	0	-	-	1	0	0–20