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Both beak shape and body mass are also important. In general, smaller birds generate higher frequency sounds, with larger ...
Connect with the beauty of the natural world. This short video offers a serene escape into the sights and sounds of ...
A global study by UW–Madison researchers reveals how habitat, geography, body size, and beak shape influence bird sounds.
When these waves are converted into audio signals, scientists have found them to sound similar to birds chirping. Scientists ...