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Fig. 4 | Avian Research

Fig. 4

From: Vocal behavior of Crested Guineafowl (Guttera edouardi) based on visual and sound playback surveys in the Umhlanga Lagoon Nature Reserve, KwaZulu-Natal province, South Africa

Fig. 4

Complex 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 forest

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