Chimpanzees of the Budongo Forest : Ecology, Behaviour, and Conservation

Pant-hoots 141

Fig. 6.9: Four pant-hoot variants identified in Budongo chimpanzees (a) Roar pant-hoot; (b) slow
roar; (c) wail pant-hoot; (d) pant roar (from Notman 2000).

(a)

(b)

(c)

(d)

B>SPG

B>SPG

B>SPG

B>SPG

0.00000< 0>

0.00000< 0>

0.00000< 0>

0.00000< 0>

8007

8007

8007

8007

0

0

0

Freq. (Hz)

Freq. (Hz)

Freq. (Hz)

(^0) 0.000 Time (s) 8.309
0.000 Time (s) 11.748
0.000 Time (s) 8.349
0.000 Time (s) 7.000
Freq. (Hz)