Add Yahoo as a preferred source to see more of our stories on Google. Mountain chickadees are unusual in having more complex calls than songs. Vladimir Pravosudov I approach a flock of mountain ...

Not all pet birds have the physical or cognitive ability to learn songs, and understanding the difference can help owners set realistic expectations. For example, vocal learning species—including ...

Light pollution is causing birds around the world to sing for longer each day, prolonging their vocalizations on average by 50 minutes, according to a new study by Brent Pease and Neil Gilbert. In ...

The world sounds very different when you listen like a scientist instead of a tourist. Hidden in ocean waves, forests, and ...