What is another word for warbles?
Pronunciation: [wˈɔːbə͡lz] (IPA) 
Warbles are the sounds made by birds, particularly their melodic or cheerful tunes. Synonyms for warbles include trills, chirps, tweets, twitters, and cheeps. Trills are usually longer and more complex than warbles, made by birds like thrushes and canaries. Chirps and tweets are best synonymous with warbles, used by small birds like finches and sparrows. Twitters are similar to cheeps, but with a slightly different pitch. Cheeps are short, high-pitched sounds, usually made by chicks or young birds. All these synonyms for warbles are usually cheerful and pleasant to hear, making bird watching an enjoyable activity.
