Birds sing the most about an hour before dawn, when the air is at its stillest. Theoretically, this enables sounds to travel farther, making song up to 20 times more effective than if sung at midday.

Myriad bird species will be flying through northern Illinois in the next couple of months, filling the region with bird songs as they fly to their northern breeding grounds or establish nesting spots ...

Some species of songbirds will establish more readily in an area if songs from other males of their species (conspecifics) are played back on speakers during migration. However, this phenomenon has ...

Waking up to the dawn chorus of birds — one of the natural world’s greatest symphonies — is a joy like no other. It’s not surprising that bird-watching has become an increasingly popular hobby. A ...

The songs a bird sings while dreaming have been revealed for the first time. Researchers at the University of Buenos Aires created a way to track the vocal muscle activity of birds as they sleep, and ...

Add Yahoo as a preferred source to see more of our stories on Google. A western meadowlark sings its mating song Danita Delimont/Gallo Images Roots RF collection via Getty Images Waking up to the dawn ...

A new study has confirmed the belief that birdsongs evolve as a result of age, population dynamics and movement of the birds. Researchers gathered thousands of hours of audio of great tits (Parus ...