I am wondering whether there are birds that do not vocalize at all.

I know about the distinctions between songs and calls in passeriformes. I know that there are species that vocalize very little, like the Ruff (Philomachus pugnax). I was curious to know whether there is a species in which vocalizations, acoustic communication, do not play any role at all.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.