We’ve all noticed the spring symphony of morning bird sounds, but why and how do birds make sounds? Bird calls are short and simple, often signaling flight or danger, are made throughout the year, and ...

It might sound like all chirps to you, but birds convey different messages, even across species. Language has long been considered the exclusive provenance of humans. But in the animal kingdom, birds, ...

In some of the, well, less stressful corners of social media, you can hear all kinds of bird calls, people sharing recordings of birds that they took with their phones. (SOUNDBITE OF ARCHIVED ...