Black-headed Ibis song and calls

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

Song

Not known for a complex song. Vocalizations are generally limited to various grunts and croaks.

Calls

Produces a variety of guttural grunts, croaks, and harsh calls, often described as 'graaak' or 'karr-karr'. Calls are typically given during flight, at roosts, or within breeding colonies.

When they vocalize

Most vocal during breeding season within colonies, and when disturbed or in flight.

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