Why do birds make so many different sounds? 100,000 audio recordings offer clues.
Both beak shape and body mass are also important. In general, smaller birds generate higher frequency sounds, with larger ...
Why Do Birds Make So Many Different Sounds? Here’s What Scientists Just Discovered
A global study by UW–Madison researchers reveals how habitat, geography, body size, and beak shape influence bird sounds.
Why do birds make so many different sounds? A new UW–Madison study gets at the underlying factors
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.