Fig. 4From: Vocal behavior of Crested Guineafowl (Guttera edouardi) based on visual and sound playback surveys in the Umhlanga Lagoon Nature Reserve, KwaZulu-Natal province, South AfricaComplex rhythmic diversion/disrupting call of Crested Guineafowl: a = clear syllables with tonal elements; b = rapid syllables (staccato sound); c = rapid tonal syllables (note broader syllables); d = tonal syllables which are broader and lower in frequency. This call creates a ventriloquist effect in the forestBack to article page