Table 4.

Call rate (Mean ± SD) of the different call types for both sexes

Sex	Scream	Grunt	Roar grunt	Bark	Wahoo
Male	0.04 ± 0.10 calls/h	71.05 ± 18.54 calls/h	0.08 ± 0.18 calls/h	-	0.14 ± 0.16 calls/h
Female	0.08 ± 0.10 calls/h	18.74 ± 4.92 calls/h	-	0.32 ± 0.62 calls/h	-