Finches (Fringillidae) song and calls

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

Song

Songs are generally complex and melodious, often consisting of a series of trills, whistles, and varied phrases. They are used for territorial defense and mate attraction. For example, the Chaffinch has a distinctive, loud, and rapid 'chip-chip-chip-choo-choo-choo-chew-chew-chew' song ending with a flourish. Goldfinches have a liquid, tinkling, and twittering song.

Calls

Calls are varied and include contact calls, alarm calls, and flight calls. They are often sharp 'chip' or 'tsip' notes, or more complex 'twee-twee' or 'churr' sounds. Many species have distinctive flight calls that aid in identification.

When they vocalize

Most vocal during the breeding season (spring and early summer) when males are establishing territories and attracting mates. Contact calls and alarm calls can be heard year-round.

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