Comb Duck song and calls

Birdsong and calls are often the easiest way to identify the Comb Duck, especially when the bird is hidden in dense foliage. Below is what to listen for.

Song

Generally a silent duck. Males may produce a low, guttural croak or hiss during courtship or aggression. Females may emit a soft quack or cackle.

Calls

Males: A low, almost inaudible 'honk' or 'grunt', often accompanied by head-bobbing. Females: A soft, low 'quack' or 'cackle', particularly when disturbed or with young.

When they vocalize

Most vocal during the breeding season or when alarmed. Otherwise, largely silent.

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