I recently saw Nathan Pieplow's talk The Language of Birds. It was a pretty good intro to the kind of things we know about bird communication (a fair amount) an

I recently saw Nathan Pieplow's talk The Language of Birds. It was a pretty good intro to the kind of things we know about bird communication (a fair amount) and what we don't know (a lot). https://earbirding.com/blog/talks https://earbirding.com/blog/talks Maybe you can find a recording somewhere or further references. The whole concept of birding by ear is pretty cool. We always have the Merlin bird sound AI app at the ready whenever we're hiking.