Little Blue Heron song and calls

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

Song

Little Blue Herons do not have a complex song. Their vocalizations are generally harsh and guttural.

Calls

Common calls include a low, throaty 'coo-coo-coo' or 'gra-a-ah' when disturbed or during territorial disputes. They also emit a harsh 'squawk' or 'arrr' when startled or in flight.

When they vocalize

Most vocal during the breeding season, especially around the nest site, and when disturbed.

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