Researchers at the University of Wisconsin–Madison have conducted the first-ever global study of the factors that influence bird sounds, using more than 100,000 audio recordings from around the world.

Birds also chirp to indicate danger, warning, and communication. Mother birds use short chirps to keep tabs on their young while foraging ...

As many said at the time, bird song did sound different during lockdown, according to a scientific study. By analysing the calls of sparrows recorded over decades, scientists confirmed a change in ...

Geoff Carss said the AI uses a library of bird songs to identify different species "It will sample sounds and go: 'I'm 83% certain that was a robin.' It takes about 30 seconds." Mr Hampson added ...