Nocturnal bird assemblages are poorly known in most tropical locations, and information about their presence and behavior is often limited to the results of dawn or dusk surveys. We investigated the ...

Researchers have found that a tropical species of hummingbird called a black jacobin makes vocal sounds with an unusually high-frequency pitch that falls outside birds' normal hearing range. It's not ...

We all know that birds imitate sounds. If you weren’t aware of the many species that can do this, you’ll probably at least ...

The Audubon Zoo is set to unveil on Friday a walk-through exhibit with more than 70 rare birds from tropical and semitropical regions around the world. In Wings of the World, an immersive experience ...