(This article forms a part of the Science for All newsletter that takes the jargon out of science and puts the fun in!

Now it turns out that some birdsongs also contain a hidden world of shared language, with varying local accents and dialects ...

This performance is called Ambient Bird. It’s based on Reid and Lulu’s interactions ... Lulu’s name is listed before Reid’s — a signal that Lulu is not a mere sound effect in their music. “I think of ...