Prothonotary Warbler Sounds

The male has a loud, far-carrying song of 4–14 high-pitched ringing notes, sometimes likened to shouting “tweet-tweet-tweet-tweet.” Each note is slightly upslurred and the series of notes increases in volume at the end. He frequently sings from elevated perches especially early in the morning, singing about 5–6 songs per minute. When close to the nest, his song is often softer; and when he’s with a female he sings a longer song that starts off fast and slows down at the end.