That's something I was thinking about, but don't have the brain juice to do. Every bird species has its own language. I'd say tempo, frequency, pause duration, it all plays a role.

Do dogs have a language? Woof woof woof sounds a lot like the crows craaaw craaaw, and while they don't speak they do communicate. Maybe there are nuances just us can't hear or recognize.

It's certainly fascinating.

How do you map sound to action, you can't analyze it independently, but also need to take the environment into account