Northern White-crowned Shrike song and calls

Birdsong and calls are often the easiest way to identify the Northern White-crowned Shrike, especially when the bird is hidden in dense foliage. Below is what to listen for.

Song

The song is a series of melodious, whistling, and chattering notes, often delivered in duet or chorus by group members. It can be quite varied and complex, including mimicry of other bird species.

Calls

Common calls include a sharp 'chick-chick', a harsh 'churr', and various soft whistles and trills used for contact within the group. Alarm calls are typically harsher and more insistent.

When they vocalize

Most vocal during the breeding season, but calls can be heard year-round, especially when groups are foraging or interacting.

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